ADULTPLANTS

Prayer plant

Maranta leuconeura

Family Marantaceae Native to Brazilian rainforest Habitat tropical understory Also sold as calathea

Prayer plant wants medium light and water every 4 to 8 days, once the surface is just dry to the touch. Non-toxic to cats and dogs.

Prayer plant (Maranta leuconeura)
Maranta leuconeura. Photograph by Kurt Stüber [1], via Wikimedia Commons, CC BY-SA 3.0.
Light
Medium
LowMediumBright indirectDirect
Three to four feet back from an east window. Direct sun fades the herringbone markings within a fortnight.
Water
Every 4–8 days
Baseline for a 6-inch pot indoors. Check first: water when the surface is just dry to the touch, not on a schedule.
Humidity
50% and up
Wants 70%. Struggles in dry winter air.
Temperature
65–80°F
Keep away from winter window glass and heating vents.
Difficulty
Moderate
Scores 3 of 5: Scores 3 of 5: unfussy about light, but crisps at the edges below about 50% humidity and reacts badly to hard tap water.
Habit
Spreading
Grows to 6–12 inches. No support needed.
Non-toxic to cats and dogs

Eating a large amount of any plant can still cause mild stomach upset.

No ASPCA record page found under any tested name. Needs a second authority.

DISPLAY — in-content responsive

Light

Medium light. Three to four feet back from an east window. Direct sun fades the herringbone markings within a fortnight.

Water

Every 4 to 8 days in a 6-inch pot, when the surface is just dry to the touch.

Treat the interval as a starting point and the test as the actual instruction. Pot size, light level and season all move the number.

Methodkeep evenly moist
Test before wateringthe surface is just dry to the touch

Soil and potting

Two parts peat-free potting soil, one part perlite, one part fine bark.

Repot roughly every 2 years, or when roots come through the drainage holes and water runs straight through without absorbing.

Common problems

Ranked by how often each turns out to be the cause for this species.

Propagation

Division in water or soil. Roots in 14 to 28 days.

A cutting without a node will not root. It may stay green in water for months and never produce a single root, because it has no growth point.

Preferred methoddivision
Mediumwater, soil
Time to root14–28 days
Node requiredYes
Best seasonSpring and summer

Sources

  1. ASPCA Animal Poison Control, Toxic and Non-Toxic Plant List — Maranta leuconeura
  2. Missouri Botanical Garden, Plant Finder — Maranta leuconeura
  3. Royal Botanic Gardens Kew, Plants of the World Online
  4. Wikidata entity Q6754829

Compiled and edited by Tony Valcarcel · 2026-09-02
Tony Valcarcel is the editor and publisher of this database, not a horticulturist or a veterinarian. Every fact above is drawn from the sources listed, and toxicity severity is reported only where one of them stated it. How this is sourced.
Last updated 2026-09-02