Tradescantia spathacea: How To Grow & Care For Moses In The Cradle Plant

Tradescantia Spathacea: How To Grow & Care For Moses In The Cradle Plant

Moses in the cradle is an easy to grow and care for houseplant. It is called Tradescantia spathacea for scientists and it is a semi-succulent evergreen herbaceous perennial original of Central and South America.

It owes this name to the cradle like spathes it produces on top of the pointed tongue shaped cream, purple and green leaves. But it has other common names too, like oyster plant, boatlily, and cradle lily.

Moses in the cradle is a low maintenance and simple care plant, but, like all Tradescantia, it has different needs from other succulents. Key to its wellbeing are:

  • Bright but indirect light
  • Regular watering
  • An ideal temperature between 65 and 80oF (18 to 27oC)
  • Generic potting mix (not cactus potting mix like other succulents)

… and of course lots of love.

But if love is not enough, there will be other chores and care that your plant will enjoy. And of course, we have made up a complete, thorough and detailed list of all of them and set them out in an easy, step by step way for you in this article.

This moses in the cradle care guide will tell you how to water a Tradescantia spathacea; its light, temperature, humidity preferences and any additional care it might need to help it grow.

Moses in the Cradle Plant Overview

Tradescantia spathacea commonly known as moses in the cradle or boat lily is a tropical herbaceous perennial plant native of Mexico, Belize and Guatemala, but it has been cultivated all over the world for a long time because it looks very beautiful and it has naturalized in warm areas of the USA, like Florida, Texas and Hawaii.

It has a long history in gardening, in fact it was first identified back in 1788. It soon became clear that it was a low maintenance and fairly strong plant, which can be grown indoors with few problems and even outdoors it is fairly hardy.

The plant forms tufts of long, pointed leaves that start from the same place, at the base of the plant, just above the ground, like the top of a palm, or a long leafed rosette.

The leaves can vary in color though. While most the most popular plants have that “trinity” of shades so common with succulents, purple, green and cream, some are totally green and some green and purple.

It belongs to the Tradescantia genus, which has many different plants, some succulent and some not. It is one of those strange genera(plural of “genus”) that cross the two categories.

But like all Tradescantia plants it has three petals in the flower and it grows in soil and humidity conditions that most succulents would find “wet and unbearable”.

It is excellent as a potted plant, indoors, on terraces, patios etc. also thanks to its fairly small size, but it can also grow in flower beds and rock gardens where it will add a sculptural touch and chromatic variation.

Moses in the Cradle Fact Sheet

Moses in the Cradle Fact Sheet

There are many things you will want to know about Moses in the cradle, and we compiled them all into an easy to use fact sheet so you can see them all at a glance if you need.

  • Botanical name: Tradescantia spathacea, however, in the past it had different names and even today scientists use a series of names, like Rhoeo spathacea, Rhoeo discolor, Tradescantia discolor and Ephremerum bicolor.
  • Common name(s): Moses in the cradle, oyster plant, boatlily, boat lily, cradle lily, Moses in a basket and Moses in the bullrushes.
  • Plant type: Semi-succulent herbaceous evergreen perennial.
  • Size: 1 foot tall (30 cm) and 30 inches wide (76 cm).
  • Potting soil: generic potting soil, all purpose potting soil, well drained.
  • Outdoor soil: it adapts to well drained loam, clay, chalk and sandy soil. It also adapts to rocky soil.
  • Soil pH: ideally between 5.0 and 6.0.
  • Light requirements indoors: lots of bright but indirect sun.
  • Light requirements outdoors: full Sun to part shade.
  • Watering requirements: keep the soil moist from spring to fall, reduce in winter.
  • Fertilizing: fertilize in spring and summer with a well-balanced fertilizer.
  • Bloom time: throughout the year.
  • Hardiness: USDA zones 9 to 12.
  • Place of origin: Mexico, Guatemala and Belize.

But a quick glance will help if you then know all the details… And here they are for you!

How To Care For Your Moses In The Cradle Plant

Moses In The Cradle Plant will Do Best In A Bright Spot

Moses in the cradle is a Sun loving plant, but it can also suffer from excess direct light, especially indoors. So here is what you need to do:

  • Outdoors, plant or place the pot either in full Sun or partial shade.
  • Especially in very hot and sunny countries, partial shade is good for this plant outdoors.
  • In colder countries, it is best to grow it in full Sun.
  • Indoors place in in a very bright spot but not in direct light.
  • South or east facing windows are best.
  • Keep it distant from the window. Do not put it just in front of it.
  • Lack of light both indoors and outdoors will affect its coloring.

Nothing strange here, so, let’s think about watering…

Only Water When The Soil Begins To Dry Out

Moses in the Cradle Watering Needs

Moses in the cradle is a Tradescantia, and these plants do not like the dry conditions that bother succulents love. They want more water in fact. This also makes them ideal to mix in pots with non succulents though.

  • Water regularly keeping the soil humid but not wet from spring to fall.
  • Allow the top 1 inch of soil to dry up before watering in spring to fall.
  • Do not allow the whole soil to dry up.
  • Water generously but do not overwater.
  • Make sure there are no stagnant pools of water in the soil.
  • Roughly speaking in spring to summer you will water it once a week.
  • Reduce watering in winter. Moses in the cradle likes drier conditions in winter.

Having said all this, what happens of you forget about your Moses in the cradle plant? Like all Tradescantia, it likes humidity in summer but it is drought tolerant.

It will not die and it will only start to suffer after a fairly long period of time without water. You will notice it via brown and dry spots on the leaves if you have waited far too long.

Moses In The Cradle Loves Generous Amount Of Humidity

Moses in the Cradle Humidity Requirements

Moses in the cradle is not a typical succulent, in fact, it does not like lowhumidity, and here is what you need to know.

  • Moses in the cradle likes medium to high humidity.
  • The humidity level it likes is 40% and above.
  • It likes more humidity in summer (spring to fall) and a bit drier in winter.
  • It does not usually need mist spraying.
  • However, you can mist spray it if it gets really dry in summer and you want to give your Moses in the cradle happy. It will survive anyway.

Even when it comes ti humidity, as you can see, it is very undemanding.

Soil In Your Garden Should Be Well Draining, Loose And Fluffy

Soil Requirements Outdoor

Because it is hardy to USDA zones 9 to 12, you can grow Moses in the cradle outdoors in many places of the USA, Canada and of course Europe, where it is a common plant in Mediterranean gardens. And it will not give you problems if you follow these guidelines:

  • It is very adaptable to different types of soil.
  • Any soil based on loam, clay, chalk or sand is suitable.
  • However, the soil needs to have excellent drainage.
  • Add coarse sand or fine gravel and other draining material to improve drainage if necessary.
  • Theplant prefers acidic soil, between 5.0 and 6.0.
  • It will also do well in slightly acidic soil (6.1 to 6.5).
  • It will tolerate neutral soil (6.6 to 7.3).
  • It grows well in rocky soil.

It is very simple, just avoid alkaline soil…

Plant Your Indoor Plants In A Well Drained potting mix

Moses in the Cradle Potting Soil Requirements

Super easy to grow, Moses in the cradle requires no strange and complicated potting mix. Just check these facts out and you will see:

  • Simple, generic and all purpose potting mix is fine.
  • You can add some sand or perlite to improve drainage, but this is not necessary in most cases, if you use new potting soil especially.
  • It does not need light potting soil likeother succulents. “Light” means poor in organic matter. Oyster plant grows well in organically rich soil.
  • Only check the pH: it should never be alkaline, never above 7.3.
  • If it is becoming alkaline, give your plant a cup of cold tea. No drastic action needed most times.
  • The ideal pH is acidic, between 5.0 and 6.0 but it can live outside this range, as you can see.

When it comes to soil, as long as you understand the key point, that it does not like the same soil as other succulents, you will have no issues at all.

Know How And When To Repot Your Moses In The Cradle

Repotting Moses in the Cradle

Repotting Moses in the cradle is simple and best done in spring. Repot when the plant looks crowded, which means that it looks like it has overgrown its pot. As a rule of thumb, you should do it  it every two years.

And this is what you need to do now. Prepare a pot which is 25 – 30 % larger. Prepare new and fresh potting soil.Fill the bottom of the pot with gravel or drainage material, about 1 inch.Add some potting soil, to form a a bed at the bottom of the pot.

Flip the plant in the pot, hold the stem between your fingers and remove the old pot. If it does not come off easily, try tapping the pot…Ease the roots around the edges with your fingers.

Place the plant in the new pot. Add soil to about 1 inch to the edge. Press the soil at the base of the plant gently with your fingers. Water generously.

It is basically like repotting any plant, with the added advantage that its shape makes it easy to hold…

Prune Moses-In-The-Cradle Leaves Every Spring To Encourage Growth

Pruning Moses in the Cradle

Moses in the cradle does not require pruning because:

  • It is a small plant, so it will not outgrow tue space you have for it.
  • It grows slowly.
  • It does not have branches.

However, you can, when necessary, trim off the leaves to correct its shape or to eliminate dry and old ones, a d this is easily done. Note that the best time to so it is spring.

Get some sharp scissors.Then disinfect the blades.You should always use sterile blades when you prune plants, because that cut, that wound, can be infected and dirty blades carry diseases from plant to plant.

Now cut the leaf as close to the base as possible, leaving about ½ to 1 inch though.If the cut is not neat, correct it with the scissors.

Note that if the leaves are dry, you can just tear them off. But do not force this operation. If they don’t come off easily, you risk damaging the plant. So, pick up your scissors and use them in case.

Propagate Moses In The Cradle From Stem Cuttings

How to Propagate Moses in the Cradle

The best way to propagate Moses in the cradle is by stem cuttings, and the best time is spring, when the plant is most vigorous and full of energy. Still, you may get decent results also in summer. Fall may be too late and in winter the plant is very slow, so, this is the worst time to try it.

In any case, it is quite a straightforward operation. Here is how to do it.

  • Prepare a tray or pot with good, fertile and well drained potting soil.
  • Disinfect a sharp blade (knife or scissors) with alcohol or apple cider vinegar.
  • Choose a healthy stem.
  • Cut a stem with at least three leaves on it, minimum 4 to 6 inches long (10 to 15 cm).
  • Check that the cut is neat, in case, correct it.
  • Dip the cut part of the cutting in organic rooting hormone or apple cider vinegar (it’s a strong rooting agent, so is tannin in tea or aloe vera juice…)
  • Plant it in the pot.
  • Press the soil around the base.
  • Water generously.
  • Place in a warm, humid but well ventilated place

And in about 2 to 3 weeks, you will have a new and independent plant!

Feed Your Moses in the Cradle With a general houseplant fertilizer

How to Fertilize Moses in the Cradle

In terms of feeding and fertilizing, Moses in the cradle is a very average plant. Here is all it needs.

  • Choose an organic and well balanced generic fertilizer.
  • The suggested N-P-K is 10-10-10.
  • Fertilize once a month during the growing season. This is from spring to fall.
  • Use a light dose of fertilizer rather than a big one. Half the dose indicated in the box or bottle is what gardeners usually advise.
  • Suspend fertilizing altogether in winter.

Outdoors, you may want to add some compost to the soil in spring and then, if necessary, again later in summer.

Moses In The Cradle’s Flowers

Moses in the Cradle’s Flowers

Moses in the cradle has the typical Tradescantia flowers. They are fairly small, 1 to 2 inches wide, and they have the classical broad and pointed heart shape of the petals of this genus. But they also have the trademark number petals of this genus: 3.

The flowers themselves are white in color and they look a bit like icing sugar… But like all Tradescantia flowers, they could be best described as “beautiful”, “fairly original” and “intriguing” but certainly not “showy”.

However, what sets this species apart from her sister species is the bract that nestles the flowers. It is purple and boat shaped… And this is where the names Moses in the cradle, boat lily, oyster plant etc. come from…

Each bract will contain a few flowers, providing like a little pocket, a pouch, but also a colorful frame to the fresh and candid flowers.

Moses In The Cradle Diseases

Moses in the Cradle Diseases

When the words “Moses in the cradle” and “diseases” come together, most botanists think about the diseases it can cure. In fact, it usually gets few diseases, but it is used to treat lots of ours. Still, there are a few you need to loon out for, and here they are…

Root rot is the most common and dangerous disease for Moses in the cradle, like for all succulents. It is caused by overwatering and especially by stagnant water in the soil, so, bad drainage is usually the “root cause of root rot”…

You will often discover it when it is quote late, as it starts underground. The first signs may be a simple lack of energy, then softening of leaves, which become yellow and mushy or brown and rotten. The same applies to the base of the stem.

In many cases, the only solution to root rot is propagation of a healthy part of the plant. However, if you find it, uproot the plant, remove all the soil, cit off all rotting tissue (of roots too), sprinkle organic sulphur powder on the roots, allow the plant to stay in a dry and ventilated place for two days. Then repot the plant in new potting soil.

Leaf spot is the other most common disease of Moses in the cradle. It will appear as spots on the leaves, literally like little dots. This is not usually a life threatening condition, like root rot. But it will weaken the plant and it may lead to other and more serious problems.

As soon as you notice it, cut all the severely damaged parts of the plant. Any part that has dried up or lost any chance of surviving. This is to allow the plant to focus its energy on the healthy parts of the plant. Then, use neem oil or other fungicides to eliminate the leaf spot.

Generic fungal infections too happen with Moses in the cradle. These may appear mainly in two ways: as mold on the leaves or as lacerations and discoloring.

If you see a limited infestation, you may just need to remove the affected leaves, but to be sure, spray some neem oil to stop eventual spores from spreading. In case it is serious, again, do cut all the damaged parts, including roots if necessary. Then treat with neem oil or another natural fungicide.

Have you noticed what all these diseases have in common? Excessive moisture, especially watering. So, in order to avoid them, be careful with watering and, especially, use very well drained potting soil.

In summer, if the room you have your Moses in the cradle gets warm and moist, give your plant a little holiday in a well ventilated place outdoors, even on a balcony…

Frequently Asked Questions and Answers on Moses in the Cradle

People have been asking questions onMoses in the cradle since it was identified in 1788. It is time to give these questions an answer! Here they are…

1. My Moses In The Moss Has Changed Color, Is It Sick?

Moses in the moss changes color very easily. Like all succulents, it has great flexibility with pigments, which are what gives flowers and leaves their color. So, don’t worry, it does not mean that your plant is sick.

The colors that “disappear” more often are purple and especially the cream… The one that tends to “take over” is green, which also can change in darkness.

2. What Makes Moses In The Cradle Change Color?

The main factor in the color changes of Moses in the cradle is light. The more light you give it (without ever exposing it to direct light indoors, remember), the more the purple and especially the cream will be stable.

As soon as the the plant needs light, it replaces the cream, which is not capable of photosynthesis with green.

3. Can I Recover Moses In The Cradle Variegation?

Ok, once the colors have gone, it is hard to get the plant back to its original variegation. However, first of all, move it to a place with lots of bright but indirect light…

The purple will come back more easily, especially as the season progresses (summer, fall and even winter). The cream is very hard to restore.

But it should come back with new leaves.

If you really want, you may cut some of the older leaves and encourage new growth to speed up the recovery of variegation.

4. Can I Grow Moses In The Cradle With Other Plants?

Moses in the Cradle Potting Soil Requirements (1)

Yes you ca grow Moses in the cradle with other plants. Just make sure they match not only aesthetically but also in terms of needs. Choose plants with similar soil, water and temperature needs and you will have a beautiful and happy composition.

And you are in luck, because the needs of Moses in the cradle are quite generic and they match those of many other plants. Specifically, with Tradescantia in general, you can mix this succulent plant with quite a a few non succulents!  As you know, this is quite a rare quality.

Growing Moses in the Cradle

Growing Moses in the Cradle

Moses in the cradle is easy to grow and very rewarding. Bookmark this article and you will never need to worry again.

You have just rad absolutely everything you need to know to grow oyster plant, and, if you allow the pun, to help a little baby in a cradle turn into a happy, healthy and adult plant.

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