Prayer Plant Care: Light, Watering and Curling Leaves

Prayer plant care indoors: the light and water Maranta needs, humidity, the right soil, propagation from cuttings, and how to fix curling or brown leaves.

On this page
  1. Prayer plant care at a glance
  2. Light
  3. Watering
  4. Humidity
  5. Soil, pot and feeding
  6. Pruning and propagation
  7. Repotting
  8. Common prayer plant problems
  9. Popular prayer plant varieties
  10. Prayer plant care through the year
  11. Buying a healthy prayer plant
  12. Prayer plant vs calathea vs stromanthe
  13. Prayer plant care checklist
  14. Sources and further reading

Prayer plant care is mostly about steady moisture: give Maranta leuconeura bright, indirect light, keep the soil lightly moist with water when the top 2 cm is dry, keep humidity above 50% if you can, and avoid hard tap water and direct sun. Feed lightly in summer and trim leggy stems to keep it bushy.

The prayer plant gets its name from the way its leaves rise and fold together at night, like hands in prayer, then open flat in the morning. It's a small, spreading plant from Brazilian rainforests, with patterned leaves: the red-veined 'Erythroneura' (often called red prayer plant or herringbone plant), the green-and-lemon 'Lemon Lime', and the spotted 'Kerchoveana' (rabbit's tracks). It's a little easier than its cousin the calathea, and it's pet-safe.

Prayer plant care at a glance

Need What works Avoid
Light Bright indirect; medium is OK Direct sun; very dim corners
Water Keep lightly moist; water when top 2 cm is dry Letting it dry out; soggy soil
Water type Rain, distilled, filtered or rested tap water Hard or softened water
Humidity 50%+ Dry air near heaters
Temperature 18–27°C Below 15°C, drafts
Soil Light houseplant mix with perlite Dense compost
Feeding Half-strength monthly, spring to summer Strong or winter feeds
Pets Non-toxic (ASPCA) –

Light

Prayer plants grow on the forest floor, so they're used to dappled shade. Indoors, a spot a metre or two from an east or north window is ideal, or further back from a south or west window. Direct sun fades the leaf patterns and scorches the edges. Too little light makes growth sparse and the leaves stop folding at night.

Because they move with the light, prayer plants are a nice indicator: leaves that stay folded during the day can mean it's too dark, while leaves pressed flat and pale can mean too much sun. The light meter converter helps you check.

Watering

Prayer plants like evenly moist soil. They don't want to dry out like a succulent, but they don't want wet feet either.

  1. Feel the top 2 cm of soil. Water when it's dry.
  2. Water until it drains out of the bottom.
  3. Empty the saucer after 15 minutes.

In spring and summer that's often every five to seven days; in winter every ten to fourteen. Like calatheas, prayer plants are sensitive to minerals and chlorine, which show as brown leaf tips. Use rainwater, filtered water or tap water left to stand overnight. Our how to water houseplants guide covers the technique.

Humidity

Aim for 50% or higher. In a centrally heated home in winter you may need help:

  • A room humidifier is the most reliable.
  • Grouping with other leafy plants helps a little.
  • A pebble tray under the pot helps a little.
  • A bright bathroom or kitchen is ideal. See bathroom plants.

Misting has only a brief effect and isn't a substitute for humid air.

Soil, pot and feeding

Use a light, airy mix: three parts peat-free houseplant compost to one part perlite, with a handful of fine bark. Prayer plants have shallow roots and grow outward, so a wide, shallow pot suits them better than a deep one. Hanging baskets show off trailing types well.

Feed every two to four weeks in spring and summer with a balanced liquid feed at half strength. Overfeeding burns leaf tips. Use the fertilizer dilution calculator.

Pruning and propagation

Prayer plants can get leggy. Trim long stems just above a node in spring to encourage bushier growth.

The cuttings root easily:

  1. Cut a stem just below a node, keeping two or three leaves.
  2. Stand it in water, or push it into moist perlite and compost.
  3. Keep it warm and bright, out of direct sun.
  4. Roots appear in two to four weeks. Pot up when 2 to 5 cm long.

You can also divide large clumps when repotting. See how to propagate houseplants.

Repotting

Repot every one to two years in spring, only one pot size up. Go wider rather than deeper. Prayer plants grow from small rhizomes just under the surface, so plant at the same depth as before and don't bury the stems. Water lightly afterwards and keep the plant out of direct sun for a week while the roots settle. The repotting pot size calculator suggests the next size up.

Common prayer plant problems

Problem Likely cause Fix
Curling leaves Underwatering, dry air Water; raise humidity
Brown, crispy tips Hard water, low humidity, overfeeding Switch water; raise humidity; flush soil
Yellow leaves Overwatering or cold Let top dry; keep warm
Faded colour Too much sun Move back from window
Leggy, sparse growth Low light Brighter indirect light; prune
Leaves not folding Low light, stress, lamps at night Improve light; keep dark at night
Webbing, speckles Spider mites Shower; treat; see houseplant pests
Limp stems at base Root rot See root rot treatment
Variety Leaves Notes
'Erythroneura' (red prayer plant) Dark green with bright red veins and a lime feather down the middle The most common; colour is best in medium light
'Lemon Lime' Green with yellow-lime veins A little tougher; good starter
'Kerchoveana' (rabbit's tracks) Pale green with dark blotches Compact; blotches fade in strong sun
'Marisela' Silvery-green with lime and dark green bands Grows quickly
'Fascinator' Similar to Erythroneura, deeper colour Same care

All of them have the same basic needs. Lighter-coloured varieties scorch more easily in sun, and darker ones stretch more in low light.

Prayer plant care through the year

Spring: growth picks up. Repot if roots are circling, start feeding, and trim leggy stems to push out new shoots from the base.

Summer: the plant drinks more. Check the soil every few days in warm weather, keep it out of hot afternoon sun, and feed every two to four weeks.

Autumn: reduce feeding and start spacing waterings slightly. If the plant spent summer on a balcony, check for pests before bringing it in.

Winter: the hardest season, because heating dries the air. Water a little less but don't let the soil dry out, keep it off cold windowsills, and run a humidifier if leaf edges start to crisp. Expect slower growth; that's normal.

Buying a healthy prayer plant

Look for plants with several stems coming from the soil, firm upright leaves and no brown edges. Check the undersides of leaves for webbing or speckling, which signals spider mites. Avoid plants sitting in waterlogged soil at the store. A plant that is a bit root-bound is fine; you can repot it in spring.

Prayer plant vs calathea vs stromanthe

Prayer plant (Maranta) Calathea (Goeppertia) Stromanthe
Size Small, spreading Medium to large, upright Medium, upright
Leaf movement Strong folding at night Raises leaves at night Raises leaves at night
Difficulty Moderate Moderate to fussy Fussy
Humidity 50%+ 50–60%+ 60%+
Propagation Cuttings or division Division only Division
Pets (ASPCA) Non-toxic Non-toxic Non-toxic

Want a bigger plant with the same needs? Read calathea care.

Prayer plant care checklist

  • Bright, indirect light; no direct sun
  • Water when top 2 cm is dry
  • Filtered, rain or rested tap water
  • Humidity 50%+ if possible
  • Feed at half strength in spring and summer
  • Trim leggy stems in spring
  • Check leaf undersides for mites

Sources and further reading

Frequently asked questions

How often should I water a prayer plant?

Keep the soil lightly moist. Water when the top 2 cm feels dry, often every five to seven days in spring and summer and every ten to fourteen days in winter. Don't let it dry out completely or sit in water.

Why are my prayer plant leaves curling?

Curling usually means the plant is thirsty or the air is too dry. It can also follow too much direct sun or a cold draft. Check the soil first, then raise humidity and move the plant out of direct sun.

Why does my prayer plant not close at night?

Prayer plants fold their leaves up at dusk and lower them in the morning, following light. If they stop moving, the plant may be stressed by low light, cold or dry soil, or a lamp may be keeping it lit at night. Movement usually returns once conditions improve.

Is a prayer plant safe for cats?

Yes. Maranta leuconeura is listed as non-toxic to cats and dogs by the ASPCA, which makes it a good pet-friendly choice.

What's the difference between a prayer plant and a calathea?

Both are in the Marantaceae family and fold their leaves at night. True prayer plants (Maranta) are smaller and often trailing, with leaves that fold more dramatically. Calatheas (now mostly Goeppertia) are larger and more upright, and generally fussier about humidity and water quality.