Tradescantia spathacea

Moses-in-the-Cradle, Oyster Plant, Boat Lily, Moses Plant, Rhoeo

Easy careTerrestrialMildly toxic1530 cm

A compact rosette-forming subshrub with stiff, lance-shaped leaves — dark green on top, vivid purple underneath. Native to the forests of Mexico and Central America, it can tolerate a wide range of humidity and light conditions, making it versatile for both open and closed terrariums. Small white flowers nestle in boat-shaped bracts, which is where its common name comes from.

Build a terrarium with this plant

Care

Prefers medium humidity, bright indirect light, with 13–27 °C, and reaches 30 cm at maturity.

Light

Bright indirect(preferred)Indirect light

Humidity

Medium (40–60%)(preferred)High (60–80%)

Temperature

10°C25°C40°C
13°C27°C

Soil

Well draining(preferred)Peat moss

Moisture

Moist(preferred)

Soil pH

6 – 6.5

Propagation

Cut a 10–15 cm stem with several leaves just below a node. Place in water or moist soil in a warm, humid spot. Roots form within about a month.

Native range

Native to Mexico and Central America.

Appearance

Growth habit

RosetteClumping

Leaf shape

Lance

Leaf texture

SmoothWaxy

Frequently asked

Can Moses-in-the-Cradle grow in a closed terrarium?

Moses-in-the-Cradle prefers medium (40–60%) humidity, which is below the level a closed terrarium typically maintains. It is better suited to an open terrarium or houseplant setup.

Does Moses-in-the-Cradle need drainage?

Moses-in-the-Cradle prefers a moist substrate. Drainage is helpful but not critical; consistent moisture matters more.

What humidity does Moses-in-the-Cradle need?

Moses-in-the-Cradle does best in medium (40–60%) humidity.

Is Moses-in-the-Cradle pet-safe?

Moses-in-the-Cradle is mildly toxic if ingested — keep out of reach of pets and children.

How tall does Moses-in-the-Cradle grow?

Moses-in-the-Cradle typically reaches 15–30 cm at maturity.

How do you propagate Moses-in-the-Cradle?

Moses-in-the-Cradle can be propagated by stem cuttings or division.