22 Amazing Perennials For Shady Gardens In Usda Hardiness Zone 9

So, you are lucky! You have a garden in USDA hardiness zone 9, with mild winters, and many perennials love this! But you are also unlucky, because your garden is in shade? Or maybe you have part of your land, even just a flower bed, where sunlight is scarce? Well, the good news is that there are lots of exotic or traditional looking varieties, with showy and colorful flowers, even very long lasting blooms, that will thrive perfectly well in these conditions.

Blessed with warm winters and long summers, gardens in USDA hardiness zone 9 can be real heavens, and shady gardens too, then, but… In this climate area there are both deserts and swamps! Just think about Florida on one hand, and Nevada or Arizona on the other…

Yes, the thing with USDA zone 9 is that rain or drought can make a big difference to the perennial varieties you can grow with success (or not indeed)! And if you don’t want to risk, and you want your green haven to be – in fact – lush and colorful, full of life and blossoms, you need to be wise, but also well informed…

And this is why we have found really astonishing perennial varieties that thrive in USDA zone 9 and without too much sunlight – in part or even deep shade, in fact, and here they are!

22 Shade Tolerant Perennials for USDA Zone 9

Given that USDA hardiness zone 9 has a wide range of climates, from very dry to very wet, we have split shade loving perennial varieties for your garden into two groups:

Shade loving andtolerant perennials for dry USDA hardiness zone 9 gardens

1. Indian pink
2. Dwarf crested iris
3. Daylily
4. Virginia spiderwort
5. Blackberry lily
6. African corn lily
7. Peruvian lily
8. Toad lily
9. Elegant cluster lily
10. Lungwort
11. Giant wake robin

Shade loving and tolerant perennial varieties for USDA hardiness zone 9 gardens

1. Spiral ginger
2. Atamasco rain lily
3. Astilbe
4. Yellow trout lily
5. Bleeding heart
6. Chinese ground orchid
7. Bellwort
8. Turmeric
9. European wild ginger
10. Swamp lily
11. Yellow pond lily

… And you will meet them soon, and learn to grow them well. But a few words on your hardiness zone, its climate, and why shade, sunlight but also rainfall are important to your perennials will help you a lot in choosing them, and then taking care of them, of course…

USDA Hardiness Zone 9 And Shady Gardens – A Closer Look

Let’s try to understand what to expect if you have a shady garden in USDA zone 9, in terms of climate, and consequently perennial varieties that you can grow. This climate area is subtropical, which means that winters are mild, but summers can be quite hot indeed. First of all, then, a clear, scientific definition.

What Is USDA Hardiness Zone 9?

USDA hardiness zones are defined according to the average minimum temperatures you can expect on the coldest days of winter, and for zone 9 this is between 20 and 30^oF, or -6.7 and -1.1^oC, measured at ground level.

It is possible that temperatures fall under these levels, but for short times, and exceptionally. The shade loving perennials on our list will definitely withstand the odd short freezing spell quite well.

But USDA zone 9 is also divided into two subzones:

• In USDA hardiness zone 9a, you should expect the average minimum temperatures to be between 20 and 25^oF, or –6.5 and -3.9^oC.
• In USDA hardiness zone 9b, the average minimum temperatures you should expect are between 25 and 30^oF, or -3.9 and -1.1^oC.

It looks simple, but if you have doubts about in which hardiness zone your garden is, you can check it out here using your zip code.

But there is more to say…

USDA Hardiness Zone 9, Shade and Rainfall

USDA hardiness zone 9 is is quite varied in the USA… On the East Coast, you fond hot and humid places, like in Florida, where it rains a lot, while on the West Coast, it is very dry indeed (some deserts are in this zone)! And if you add shade into the equation…

Where rainfalls are abundant, you can grow perennials that tolerate humidity, like those that grow in humid forests, while in dry regions where a bit of shade is more than welcome but also harder to find, you will select varieties that need little water or tolerate drought.

Heat and humidity can be a problem for plants, including perennials, becausethese are the perfect conditions for fungal and bacterial infections… And now, let’s talk about geography.

Where Is USDA Hardiness Zone 9?

USDA hardiness zone 9 forms an arch that follows the southern coasts of the Atlantic and Pacific in the USA, as well as the southernmost states of the Federation. In detail…

In USDA hardiness zone 9 you will find most of Florida, from Gainesville to Fort Meyers, a bit of the coast of Mississippi, all the coast of Louisiana, the southern part of Texas, from Tucson to the border with Mexico in Arizona, the west of Utah, the Las Vegas area, good part of the central areas of California, some coastal regions in Oregon (Salem and Portland included) and the coast of Washington up to Seattle.

You will also find areas of the Northern Mediterranean in USDA hardiness zone 9, the whole of Tuscany, the coasts of Provence and Liguria, and the Barcelona area. But all the coasts of Ireland are in this zone as well…

Yet again, around the Mediterranean, you will have a dry climate, in Ireland, it is famously very wet indeed!

And now, keeping in mind all these factors, you can choose the shade loving perennials that really suit your USDA zone 9 garden!

Shade Loving And Tolerant Perennial Varieties For Dry Usda Hardiness Zone 9 Gardens

We can start with those shade loving perennials that grow well in USDA hardiness zone 9 areas, mainly in the South and West Coast, but not only…

1: Indian Pink (Spigeliamarilandica)

Indian pink is a very rewarding perennial to grow in a shady spot in a USDA hardiness zone 9 garden, even in deep shade! In fact, it is native of many states of this climate region, including Texas and Florida. It will spread quite fast under trees and even thick canopy, forming clumps of dense foliage with dark green, elliptical and pointed leaves… And when summer comes, this little beauty will fill with very generous and energetic blooms…

They come on arching stems above the plant, and they point up to the sky with their original trumpet shape. And in fact, they look like elegant vases, with geometric edges, roughly like an octahedron. The petals open in triangular pointed stars, are pale and bright lime yellow, while the rest of the blossom is quite waxy and shiny, and fiery scarlet red! And they are a favorite of hummingbirds!

Ideal for woodland gardens, Indian pink is drought tolerant while established and it is suitable for shady beds and borders, in styles that range from city to cottage gardens.

• Hardiness: USDA zones 5 to 9.
• Light exposure: dappled shade, partial shade and full shade.
• Flowering season: early summer.
• Size: 12 to 18 inches tall (30 to 45 cm) and 6 to 18 inches in spread (15 to 45 cm).
• Soil and water requirements:fertile and organically rich, well drained and medium humid to dry loam, chalk or sand based soil with pH from neutral to mildly alkaline. It is drought tolerant.

2: Dwarf Crested Iris (Iris cristata)

Another perennial that grows perfectly well in dry and shady gardens in USDA hardiness zone 9 is dwarf crested iris, a small variety of this worldwide famous flower that loves underbrush situations and tolerates drought. But it maintains all the beauty of its bigger sisters! Blooming in mid spring, it will give you loads of light blue violet flowers in groups of three at the top of stems, geometrically arranged.

They will also have a golden yellow “signal” (a blotch at the base of the lower petals, called “falls” by gardeners. The exact tonality can range from paler to more intense and along the “more blue or more violet” range. It will also spread quickly and spontaneously, with its beautiful, sword shaped rich green leaves, also because it is a native plant of the southeastern USA.

Dwarf crested iris will also tolerate sunny positions as long as the soil is humid, while in shady spots it will tolerate dry soil. It is equally suitable for flower beds, rock gardens, containers and even naturalized areas, as long as the design is informal.

• Hardiness: USDA zones 4 to 10.
• Light exposure: dappled shade and partial shade.
• Flowering season: mid spring.
• Size: 6 to 9 inches tall (15 to 22.5 cm) and 6 to 12 inches in spread (15 to 30 cm).
• Soil and water requirements:fertile and humus rich, well drained and medium humid to dry loam or clay based soil with pH from mildly acidic to mildly alkaline. It is drought tolerant.

3: Daylily (Hemerocallis spp.)

We couldn’t leave out daylilies from the list of suggested perennials for shady gardens in dry USDA zone 9, because they blossom profusely in partial shade and they are magnificent! Their large blooms will come through the summer season even under trees, and you will really need little maintenance to do so. There are literally thousands of cultivars, with flowers in all warm colors, yellow, orange, pink, red and purple, as well as white and bicolor varieties.

And don’t forget double heads, if you want a very lush and exotic look! And in fact, this plant is suitable for tropical looking green spaces as well as temperate ones, and in our climate zone can achieve both. The dense, fleshy and deep green strap like foliage will also add a sense of fertility to your yard or land, and fill gaps even at the peak of the very hot months you get in states like Arizona and California.

Daylilies are real queens of gardens, strong but exceptionally showy, easy to grow and fast spreading, you could even get them to naturalize, and they are a wonderful asset in borders and perennial beds, even in shady places!

• Hardiness: USDA zones 3 to 9.
• Light exposure: full Sun, light shay, dappled shade and partial shade.
• Flowering season:summer.
• Size:3 to 3 feet tall (60 to 90 cm) and 1 to 2 feet in spread (30 to 60 cm),
• Soil and water requirements:average fertile, well drained and medium humid to dry loam, clay or chalk based soil with pH from mildly acidic to mildly alkaline. It is drought tolerant.

4: Virginia Spiderwort (Tradescantia virgininana)

Virginia spiderwort is a very adaptable perennial that grows well in USDA zone 9. In fact, it loves poorly lit places, including in deep shade, and both wet and dry soil, and it will definitely tolerate the mild winter temperatures you get in these regions. Like all Tradescantia varieties, the flowers have three petals, which gives them an original touch, and our variety will see them coming in small clusters from late spring to the middle of summer.

The color is blue to violet, with more or less intense tonalities, and enriched by the golden yellow anthers in the center. They come on beautiful purple pedicles, and quite generously on top of the lush looking plants. While each blossom only lasts one day, you will never be left without, as they open in quick succession. The dense carpet of grass like, bright and luminous green leaves will add the final touch to this display.

Suitable for natural looking gardens, Virginia spiderwort is perfect to fill gaps in shady flower beds and borders, and where light is scarce, this is a real asset. It will also do very well in dark and woodland environments.

• Hardiness: USDA zones 4 to 9.
• Light exposure: dappled shade, partial shade and full shade.
• Flowering season:late spring to mid summer.
• Size:18 to 30 inches tall (45 to 75 cm) and 12 to 18 inches in spread (30 to 45 cm).
• Soil and water requirements:fertile and well drained, wet to dry loam, clay or chalk based soil with pH from mildly acidic to mildly alkaline. It is drought and wet soil tolerant.

5: Blackberry Lily (Iris domestica)

It is called blackberry lily, but it is an unusual and exotic looking iris, and it grows perfectly well in shady USDA hardiness zone 9 gardens! This exquisite perennial variety  willproduce long and thin stems that bear a floral display worthy of a tropical forest, even in dry conditions…. Coming in summer, the blooms are about 2 inches across, and with 6 oval petals, opening to the sky to star shaped saucers.

They are distinctive because they have lots of decorative spots and patches them, with a fusion of orange and red shades, sometimes even in rare tonalities, like apricot, brick and peach! However, the ‘Hello Yellow’ cultivar is fully bright and luminous golden. They are followed by black seeds that look, as the name suggests, like blackberries. The fleshy and pointed and upright foliage is quite attractive indeed, and it can be bright green to bluish, depending on the variety.

Thanks to its strong rhizomes, blackberry lily can spread and naturalize easily and withstand period of drought, keeping your flower beds and borders brightly colored and exotic looking despite the harsh climate.

• Hardiness: USDA zones 5 to 10.
• Light exposure: full Sun, light shade, dappled shade and partial shade.
• Flowering season: mid and late summer.
• Size: 2 to 3 feet tall (60 to 90 cm) and 10 to 24 inches in spread (25 to 60 cm).
• Soil and water requirements:fertile and humus rich, well drained and med to dry loam or clay based soil with pH from mildly acidic to mildly alkaline. It is drought tolerant once established.

6: African Corn Lily (Ixia spp.)

There is a misconception about African corn lily: that it loves full Sun! In fact, quite the opposite, this exotic looking perennial likes partial shade, and it will not bloom well unless you provide it… But if you do, even in dry USDA hardiness zone 9 gardens, it will pay you back tenfold! Its long stems will bear lots of lovely flowers with a distinctive dark blotch in the middle.

The color range is fantastic, with bright, yellow, pink, magenta and red, in bright tonalities, but also with softer cultivars in salmon and peach. But if you are looking for a jaw dropping hue, Ixia viridiflorawill give you light blue, even in the turquoise range! Very elegant thanks to their vertical pull, these blossoms will rise above the grass like green leaves that grow from the bulb at the base of the plant in late spring and early summer.

An excellent cut flower, African corn lily is stupendous, also for a vertical accent, in flower beds and borders or containers, and it will suit both exotic landscaping styles and more traditional, temperate ones.

• Hardiness: USDA zones 8 to 10.
• Light exposure: light shade, dappled shade and partial shade.
• Flowering season: late spring and early summer.
• Size: 16 to 20 inches tall (40 to 50 cm) and 2 to 3 inches in spread (5.0 to 7.5 cm).
• Soil and water requirements:average fertile, well drained medium humid to dry loam or sand based soil with pH from mildly acidic to mildly alkaline. It is drought tolerant.

7: Peruvian Lily (Astromeria spp.)

Peruvian lily can solve many problems in a shady garden in USDA hardiness zone 9… In fact, it will blossom equally well in full Sun or partial shade, especially in warm regions like yours, and it comes in an impressive range of colors, and very generous displays indeed! They are distinctive for the very decorative lines you find at the center of the flower, as well as a yellow glowing blotch (absent in some, especially white varieties) and about 2 inches wide (5.0 cm).

But the choice is superb, with bright and vibrant colors like crimson, purple, orange, golden or snow, but also very delicate and sophisticated tonalities like peach, salmon, mauve, lavender and pastel rose! In fact, there are about 50 natural species and 190 cultivars you can choose from! What is more, the flowering season is quite long, from early summer to fall, and the lance shaped, green leaves really add to its decorative value.

Easy to grow from tubers, Peruvian lily will certainly bring a long lastingburst of light and colors in flower beds and borders in sheltered spots, for gardens that are inspired by the tropics, but also more traditional ones. And it is an outstanding cut flower!

• Hardiness: USDA zones 7 to 10.
• Light exposure:full Sun, light shade, dappled shade and partial shade.
• Flowering season:early summer to early or mid fall.
• Size:8 to 36 inches tall (20 to 90 cm) and 8 to 24 inches in spread (20 to 60 cm).
• Soil and water requirements:fertile, well drained and medium humid to dry loam, clay, chalk or sand based soil with pH from mildly acidic to mildly alkaline. It is very drought tolerant.

8: Toad Lily (Tricyrtis spp.)

As long as you can afford enough water when it is vegetative and in bloom, you can easily have great results from toad lilies in USDA hardiness zone 9, even in deep shade. In fact, this super exotic and quirky perennial will brighten up your late season garden with its generous displays. Coming long and thin stems, its flowers may remind you of starfish, or a tropical creature hiding in the shadows of your trees.

Native of Taiwan, this easy plant is well known for the decorative dots on its blossoms and the sculptural and fleshy reproductive column in the center. With white, red, yellow, purple, violet, blueand brown tonalities, they will definitely draw your attention and those of your guests, adding lots of contrast and light where you need it most. The lovely pointed leaves you will see are green, but there are also variegated varieties with cream edges.

Toad lily blooms are like floating stars in shady gardens, hovering above the foliage; this is a wonderful effect for beds and borders, and an ideal companion for ponds and streams.

• Hardiness: USDA zones 4 to 9.
• Light exposure: dappled shade, partial shade and full shade.
• Flowering season:late summer and fall.
• Size:1 to 2 feet tall and in spread (30 to 60 cm).
• Soil and water requirements:fertile and organically rich, well drained and evenly humid loam, chalk or sand based soil with pH from mildly acidic to neutral.It inly tolerates drought when dormant or for short periods when vegetative, but the blooms may suffer.

9: Elegant Cluster Lily (Brodiaea elegans)

Native of California and neighboring states, but less known as a garden variety, elegant cluster lily is shade tolerant and perfect for USDA hardiness zone 9. Coming from underground corms in late spring, the funnel shaped flowers that point up to the sky have an incredible color: violet to cobalt, almost electric blue, their exceptional hue is heightened by the super glossy surface of the petals, which open to a star shape and will curve backwards as the blooms mature!

The leafless stems are purplish brown, a note you will also find in the elegant buds, but they will lead you down to the ground… What is missing at this time is the foliage! In fact, it will only appear after a dormant period late in the season, when it really needs no water at all. Appearing in winter, they are long, narrow and green, and they will simply die back again in spring, before the next floral display is ready for you!

A lovely native species of the USA, elegant cluster lily is really great even in dry and heavy soil, in harsh conditions, for flower beds, rock gardens or to naturalize on your land… As it has a spreading habit but no foliage apart from in winter, it is perfect to add scattered and vibrant blooms to other varieties as the flowers will crop up between them.

• Hardiness: USDA zones 5 to 9.
• Light exposure: full Sun, light shade, dappled shade and partial shade.
• Flowering season: late spring to mid summer.
• Size: 12 to 18 inches tall (30 to 45 cm) and 4 to 6 feet in spread (1.2 to 1.8 meters).
• Soil and water requirements:average fertile to poor, well drained and medium humid to dry loam or clay based soil with pH from mildly acidic to mildly alkaline. It is drought and heavy clay tolerant.

10: Lungwort (Pulmonaria spp.)

If you want a temperate looking but very shade tolerant and equally decorative perennial variety for a difficult spot in your USDA hardiness zone 9 garden, lungwort will really help you out. And it will also tolerate dry spells once established… Opening in spring, the out facing flowers have partly joined petals, but then they flare out with their round edges. They will appear on top of upright stems in little clusters, attracting lots of pollinators.

You can have various colors too, like the sapphire ‘Blue Ensign’ (winner of the Award of Garden Merit by the Royal Horticultural Society) or the deep pink ‘Shrimps and Barbie’. But you can also grow varieties with different colors within the same inflorescence, with blues, violets, pinks, and even bright red – all together! But this little plant has another great asset… The elliptical and pointed leaves are variegated, with many tonalities of green, from bright to glaucous, and lots of silver spots, or, in some cases, like in ‘Silver Bouquet’ an icing of light filled off white all over… And the good news is that in your climate region, it is also evergreen!

Ideal as ground cover or in flower beds and borders in deep shade, as well as on banks, slopes and rock gardens, lungwort is a really tough perennial that asks for so little but gives so much!

• Hardiness: USDA zones 4 to 9.
• Light exposure: dappled shade, partial shade and full shade.
• Flowering season: spring.
• Size: 10 to 12 inches tall (25 to 30 cm) and 12 to 18 inches in spread (30 to 45 cm).
• Soil and water requirements:fertile and organically rich, well drain d and medium to lightly humid loam, clay or chalk based soil with pH from mildly acidic to mildly alkaline.It is drought tolerant once established.

11: Giant Wake Robin (Trillium chloropetalum)

On the other side of the spectrum, giant wake robin is a shockingly exotic perennial native of California, Oregon and Washington. Perfectly suitable to dry (but also humid) zone 9 gardens even in deep shade, it has a theme: the number 3! In fact, like all Trillium varieties, the flowers have three petals, but in this species, they do not spread out to an open shape…  instead, they stay close together and upright, resembling the feathers of a bird’s tale… And why robin?

Because they are super crimson to carmine, even ruby red! But some varieties have white blossoms, others yellow, and there are even dark chocolate ones! The foliage is no less attractive, with three (again) broad and pointed leaves, tropical looking and roughly triangular (the theme!) With wavy edges, they are also variegated, with bright green, pale silver greenish and darker spots.

Despite its tropical personality, giant wake robin is very easy to grow and strong; ideal for showy ground cover, it will equally thrive and blossom in naturalized areas, woodland gardens and flower beds in full shade. A real blessing for dark and dry USDA zone 9 gardens!

• Hardiness: USDA zones 6 to 9.
• Light exposure: dappled shade, partial shade and full shade.
• Flowering season: mid and late spring.
• Size: 12 to 18 inches tall and in spread (30 to 45 cm).
• Soil and water requirements:fertile and humus rich, well drained and medium humid to dry loam, clay or sand based soil with pH from mildly acidic to neutral. It is drought tolerant.

Shade Tolerant Perennial Varieties For Humid Usda Zone 9 Gardens

If you live on the East Coast (or Ireland), it is more likely that your USDA zone 9 garden is is humid, and summers full of rainfall – a factor you need to add to shady conditions when you choose a perennial variety. And where rainfall is abundant, the canopies of trees become dense and it is easier to have spots in deep, full shade!

This may look like a disadvantage, because some perennials may suffer from hot and humid summers, but… On the other hand, most of the very exotic varieties that grow in USDA hardiness zone 9 also like moist and even wet environments!

12: Spiral Ginger (Costus barbatus)

In fact, it is hard to find a more exotic looking perennial than spiral ginger! Hailing from Costa rica to your USDA hardiness zone 9 garden, it is a really striking shade loving plant… The blooms are like towers, where waxy and super glossy, fiery red bracts are lip shaped and arranged in a spiral, which can be 6 to 12 inches long (15 to 30 cm)! The actual flowers come from the middle of each of the bract, and they are tubular, vibrant golden yellow and equally shiny!

And they are fragrant as well! This jaw dropping floral display will come in summer on long and also spiraling, thick green stems, which hold the amazing foliage in a ladder structure. Very fleshy and long, elliptical and pointed, the tropical looking leaves are mid green, on the emerald side, very, very smooth and glossy on the top, and fuzzy underneath. It will also grow very fast, forming large clumps of impressive rain forrest like spectacles!

As long as you give spiral ginger fertile soil and plenty water, it will grow strong from its rhizomes and thrive in shady corners, under trees, as a specimen plant, or in large and exotic flower beds.

• Hardiness: USDA zones 9 to 11.
• Light exposure: full Sun, light shade, dappled shade, partial shade (preferred), and full shade (tolerant).
• Flowering season:summer.
• Size:4 to 8 feet tall (1.2 to 2.4 meters) and 3.3 to 7 feet in spread (1.0 to 2.1 meters).
• Soil and water requirements:fertile and organically rich, well drained and medium humid loam based soil with pH from mildly acidic to mildly alkaline.

13: AtamascoRain Lily (Zephyranthesatamasca)

Rain lilies are a whole genus of bulbous perennials from the Americas, all beautiful, but most species like sunny positions, apart from Atamasco rain lily, which will also tolerate wet climate conditions, typical of the East Coast (and Ireland…) What is more, this variety also has a very long blooming time, all the way from the beginning of spring to early summer!

So, you will have a long and lovely floral display, thanks to the plentiful white (or sometimes pink) upward facing blossoms with long, oval petals that open out in a flat funnel shape but with a star like appearance seen from above! Coming on long and thin stems, they open above a tuft of long and narrow, grass like green leaves. The whole plant will soon die back and retrieve into its bulb after this display is over.

Equally suitable for flower beds, prairies, meadows and pond or river sides, Atamasco rain lily never underperform whether the season is wet or if rainfalls are scarce, as long as the soil is constantly humid.

• Hardiness: USDA zones 7 to 10.
• Light exposure: full Sun, light shade, dappled shade and partial shade.
• Flowering season: early spring to early summer.
• Size:6 to 18 inches tall (15 to 45 cm) and 1 to 2 feet in spread (30 to 60 cm).
• Soil and water requirements:fertile and humus rich, well drained and medium humid to wet loam based soil with pH from mildly acidic to neutral. It is wet soil tolerant.

14: Astilbe(Astilbe spp.)

But if your USDA hardiness zone 9 garden has a temperate design, there are perennials that will grow well in full shade and even wet soil as well, for example, astilbes! There are quite a few varieties and cultivars, notably ‘Superba’ (Astilbe chinensis var. taquetii ‘Superba’), winner of the Award of Garden Merit by the Royal Horticultural Society, with its very tall bright mauve blooms… But the plume like inflorescences of this genus also come in other colors, including bright pink, pale rose, white, magenta, purple and even cherry red!

The blossoms also have different shapes… Some are especially fluffy, like ‘Milk and Honey’ (Astilbe chinensis ‘Milk and Honey’), others are long and narrow (Astilbe japonica ‘Red Sentinel’) and there are also some cultivars with arching and elegantly drooping blossoms (Astilbe thunbergii ‘Ostrich Plume’). The lush clumps of pinnate leaves at the base of the plant, with pointed and acuminate leaves can be green, even glossy, but have a look at Astilbe thunbergii ‘Chocolate Shogun’ and the rough texture and deep purple tonality of its super large leaves will give you a totally different, and dramatic, effect!

Very easy to grow and adaptable to all light conditions, astilbes offer great spectacles for natural looking borders, containers and even woodland gardens, and they prefer shady spots in warm regions like USDA hardiness zone 9.

• Hardiness: USDA zones 4 to 9.
• Light exposure: full Sun, light shade (best in cold regions), dappled shade, partial shade and full shade (preferred in USDA zone 9).
• Flowering season:late summer and fall.
• Size:2 to 5 feet tall (60 cm to 1.5 meters) and 1 to 2 feet in spread (30 to 60 cm).
• Soil and water requirements:fertile and organically rich, well drained and medium humid to wet loam based soil with pH from mildly acidic to mildly alkaline. It is wet soil tolerant.

15: Yellow Trout Lily (Erythronium americanum)

For a small shade loving perennial to grow in USDA hardiness zone 9, you could have a look at yellow trout lily, a species native of Eastern North America. Opening individually on a straight stem, the blooms are really like miniature lilies! They will open in mid spring, the same season as many other bulbous varieties, like tulips or daffodils, and they are really pretty indeed.

The 6 long petals of the slightly nodding, down or down and out looking blossoms curve back, reflexing, in a very elegant fashion. They are quite glossy and of a very, very intense and bright yellow color. The protruding stamen looks like a little cylindrical tower, and it is of the same hue. The long, showy pistils are instead of a delicate mustard brown tonality – very rare and very sweet! But the basal leaves, oval and arching, are a little spectacle too, with their pale blue and gray purplish, or bright green and silver, marble like maculation!

Ideal for rock gardens and pond sides, yellow trout lily will add a very charming and luminous touch to your USDA hardiness zone 9 garden, even in deep shade, coming back year after year in spring.

• Hardiness: USDA zones 3 to 9.
• Light exposure: dappled shade, partial shade and full shade.
• Flowering season: mid spring.
• Size: 4 to 6 inches tall and in spread (10 to 15 cm).
• Soil and water requirements:fertile and humus rich, well drained and medium humid loam, clay or sand based soil with pH from mildly acidic to neutral.

16: Bleeding Heart (Dicentra spp.)

Bleeding heart is a classic of shady gardens, and it grows well in USDA hardiness zone 9, as long as it has sufficient water. It is worldwide famous for its lovely nodding flowers, that look like a heart with a little drop (of blood? A tear?) at the very bottom. The blooms come in late spring on top of thin stems, in large numbers, forming dense clusters that shake in the wind.

And the color combinations do change the effect… Pinks, reds, mauve, magenta and white are all in its palette, ‘Valentine, (Dicentra spectabilis ‘Valentine’) perhaps being the most famous, with its scarlet and white, and it has won the Award of Garden Merit by the Royal Horticultural Society. The foliage you find at the base is really decorative, forming thick but very finely textured clumps with its deeply cut green leaves.

Very easy to grow and naturally spreading, bleeding heart is great in flower beds and borders, but also to underplant trees and shrubs, and even in woodland gardens and naturalized areas.

• Hardiness: USDA zones 3 to 9.
• Light exposure:light shade, dappled shade and partial shade.
• Flowering season:late spring to mid summer.
• Size:1 to 3 feet tall and in spread (30 to 90 cm).
• Soil and water requirements:fertile and humus rich, well drained and medium humid loam, clay or sand based soil with pH from neutral to mildly alkaline.

17: Chinese Ground Orchid (Bletilla striata)

How about growing a real orchid in your shady garden in USDA hardiness zone 9? Yes you can! Enter Chinese ground orchid, a perennial native of China, Japan and Tibet and winner of the Award of Garden Merit by the Royal Horticultural Society… Unlike other, epiphytic varieties, it will grow in the soil, growing broad, pointed, pleated and glossy green leaves from a decorative pseudobulb, which will last through the winter if there is no frost.

In case, they will come back in spring! Each plant will produce a raceme with about 12 blooms, very similar to the super exotic Cattleya, but smaller on average, about 2 inches across (5.0 cm). Most varieties have lovely tonalities of magenta and mauve, with brighter patterns on the labellum, but there are also white ones, like Bletilla striata ‘Alba’.

Despite being an orchid, Bletilla striata only requires average maintenance, and it is a really exotic presence in shady flower beds, rock gardens and containers, and a variety to boast about with neighbors!

• Hardiness: USDA zones 5 to 9.
• Light exposure: dappled shade and partial shade.
• Flowering season: summer.
• Size:12 to 18 inches tall (30 to 45 cm) and 6 to 12 inches in spread (15 to 30 cm).
• Soil and water requirements:fertile and organically rich, well drained and medium humid loam based soil with pH from mildly acidic to mildly alkaline.

18: Bellwort (Uvularia grandiflora)

Native of eastern and central North America, bellwort is the perennial you want in your shady USDA hardiness zone 9 garden if you like showy and unusual varieties… It will produce long, soft looking arching stems with fleshy, pointed leaves that are not attached to them by a petiole, but literally grow around the stems themselves, or, as experts say, they are perfoliate… These will curl if light gets too bright, a very strange behavior indeed!

And, nodding under them, your will find beautiful bright yellow flowers that look like… It is hard to say… The pointed petals stick close together like in long and narrow bells, or feathers of a dram catcher… Each blossom is about 1.5 inches long (4.0 cm) and they will last from mid to late spring. Despite its quirky appearance, it has won the famous Award of Garden Merit by the Royal Horticultural Society – or maybe it is because of it!

Bellwort is a native but exotic looking perennial that can thrive even in deep shade, and it is suitable for flower beds, borders but also woodland gardens and naturalized areas, but it needs constant humidity.

• Hardiness: USDA zones 3 to 9.
• Light exposure: dappled shade, partial shade and full shade.
• Flowering season: mid and late spring.
• Size:18 to 24 inches tall (45 to 60 cm) and 12 to 18 inches in spread (30 to 45 cm).
• Soil and water requirements:fertile and humus rich, well drained and medium humid loam or clay based soil with pH from mildly acidic to mildly alkaline.

19: Turmeric (Curcuma longa)

Did you know that turmeric has a magnificent flower? Did you know that it likes humid conditions, and it only needs tow hours of sunlight a day? And of course, USDA zone 9 is right in the middle of its hardiness! So, you are in cluck and you can grow a perennial with amazing foliage, with clumps of broad and pointed elliptical leaves in a glossy and rich green color, with very regular diagonal veins, sometimes with an irregular purple stripe in the middle… They look like rainforest beauties, like those of canna lilies, and when the blossom comes… Long and upright pagoda like spikes of bracts that open from the top will spark up your garden with brilliant tonalities of white, pink and purple are just the start… The flowers will appear between them with amazing smiles in bright yellow or green!

Of course, you van also harvest the super nutritional roots, but leave some to turn your flower bed, border or container into an explosion of exotic blossoms once a year!

• Hardiness: USDA zones 8 to 11.
• Light exposure: full Sun, light shade, dappled shade, partial shade; full shade tolerant.
• Flowering season:summer.
• Size:3 to 4 feet tall (90 times 120 cm) and 20 to 30 inches in spread (50 to 75 cm).
• Soil and water requirements:fertile and organically rich, well drained and medium humid loam, clay or sand based soil with pH from strongly acidic to mildly alkaline.

20: European Wild Ginger (Asarum europaeum)

If you need an excellent ground cover variety for a garden in USDA hardiness zone 9, even in deep shade, there is a wonderful and decorative variety from the old world: European wild ginger. It is not actually related to real ginger (Zingiber officinale), but the name comes from the peppery flavor and smell of its very lush and evergreen foliage.

Native of dark deciduous and coniferous forests, the leaves overlap beautifully, with their round heart shape, very glossy surfaces, fleshy and smooth texture, rich green and a decorative lighter pattern of paler veins. The flowers are a lessknown asset of this species, because they grow under this dense carpet, but they are quite unique… Growing almost close to the soil, they look like bulging urns that open into three triangular petals at the mouth, brownish at the tips and very deep and super dark purple for the rest of the blossom. But as you get to the base, they are so fluffy that they look like they are coated in a white fur! And they also appear in winter…

Winner of the Award of Garden Merit by the Royal Horticultural Society, European wild ginger will form lovely mats of lush foliage in woodland gardens, flower beds and even naturalized areas.

• Hardiness: USDA zones 4 to 9.
• Light exposure:dappled shade, partial shade and full shade.
• Flowering season:late winter and early spring.
• Size:5 to 6 inches tall (12.5 to 15 cm) and 8 to 12 inches in spread (20 to 30 cm).
• Soil and water requirements:fertile and humus rich, well drained and medium humid loam, clay or chalk based soil with pH from mildly acidic to mildly alkaline.

21: Swamp Lily (Crinum americanum)

Swamp lily is a native American perennial for humid USDA hardiness zone 9 wet and boggy gardens even in shady spots. The upward looking flowers come in umbels of 2 to 6 and they look like stars with long rays! The petals are pointed and narrow, gently arching and the whole blossom is about 4 inches across (10 cm). Get close to them and you will also discover that they are quite fragrant indeed!

The blossoms may blush to pink as they mature, while the petals can curve a lot, becoming like ribbons. The blooms will come on top of a long and upright stem that brings them to the top of the equally tall foliage in early summer. This display will last all the way to early fall, while the narrow, grass like and very lush leaves, will offer you bright green color and a vertical accent.

You can literally grow swamp lily under a few inches of water, and in any case, it needs wet soil, so, it is a perfect flowering perennial variety to grow near streams or ponds, or in water gardens in general.

• Hardiness: USDA zones 8 to 10.
• Light exposure: full Sun, light shade, dappled shade and partial shade.
• Flowering season: early summer to early fall.
• Size:3 to 4 feet tall (90 to 120 cm) and 1 to 2 feet in spread (30 to 60 cm).
• Soil and water requirements:fertile and organically rich, well drained, moisture retentive or poor drained, medium humid to wet loam, chalk or sand based soil with pH from moderately acidic to very mildly alkaline.

22: Yellow Pond Lily (Nuphar lutea subsp. advena)

Humid regions in USDA hardiness zone 9 can become very wet, and ponds are very common there, for example in Florida. Of course, we could have suggested a water lily, and the ideal one for shady gardens in these areas would be Nymphaea mexicana, with its bright golden and star shaped flowers… But we want to recommend a mor original variety, yellow pond lily!

Its blooms have an ancestral quality to them, being very fleshy and cup shaped, with three, rich yellow sepals at the top, and three green ones that form like a saucer under them, all rigid and waxy… The center has a prominent large cylindrical cream colored stigma, with lip like strips that unfold revealing a purple tip! What is more, they are fragrant and they will blossom from spring to fall! The leaves will float on or above the water level, and they are heart shaped, but the tow back lobes are close together. They can be narrow or round, but always lush and glossy, and up to 16 inches long (40 cm)!

Yellow pond lily can grow in shallow water, and it can spread fast thanks to its rhizomes, so you could even naturalize it if you have a garden with ponds, low moving streams or on the shores of a lake.

• Hardiness: USDA zones 6 to 11.
• Light exposure: full Sun, light shade, dappled shade and partial shade.
• Flowering season: mid spring to mid fall.
• Size: 3 to 4 inches tall (90 to 120 cm) and 4 to 6 feet in spread (1.2 to 1.8 meters).
• Soil and water requirements:average fertile, poorly drained and waterlogged loam, clay or sand based soil covered in 1 to 3 feet of water (30 to 90 cm) and with pH from mildly acidic to mildly alkaline.

Usda Zone 9 Perennials: Bright Flowers For Shady Gardens

What wonderful varieties of perennials that thrive in shady gardens in USDA hardiness zone 9! Exotic or traditional looking, with amazing flowers and great foliage, and – above all – for wet or dry areas in this climate region, you now have a great choice – enough to turn that dark corner in your yard into a blooming and luminous paradise!