What is the peacock plant?
The peacock plant (Goeppertia makoyana, still widely sold as Calathea makoyana) is one of the most visually distinctive members of the prayer plant family. Its leaves are pale green to cream with a feathery pattern of dark-green ovals that mirror the eye-spots of a peacock’s tail — and when a leaf is held up to sunlight, the translucent tissue between the markings glows in a way that no other common houseplant replicates. The undersides are a rich burgundy-purple, visible every evening when the leaves fold upward in their signature prayer movement.
Like all Marantaceae, it is completely pet-safe — a genuine advantage in the collector space where so many statement-leaf plants are toxic to cats and dogs.
Is the peacock plant safe for cats and dogs?
Yes. The ASPCA lists Calathea spp. (the trade name under which most Goeppertia species are still sold) as non-toxic to cats, dogs, and horses. The peacock plant is one of the most recommended choices for pet households that want a dramatic, patterned foliage plant without toxicity risk.
How much light does a peacock plant need?
The peacock plant thrives in medium to bright indirect light — the quality of light you find near an east-facing window, or a few feet back from a south or west window with a sheer curtain. The translucent leaf windows that make this plant special are easily damaged by direct sun; even a few hours of direct sun can bleach and crack them within days.
Too little light (deep shade) causes the plant to produce smaller, duller leaves and slows growth considerably. If the leaf pattern is fading and growth is sparse, try moving it closer to a window.
How do you water a peacock plant?
Water every 7–10 days during the growing season, keeping the soil consistently moist — not wet, not dry. The peacock plant shares the calathea family’s dislike of:
- Tap water with fluoride — causes brown tips and edge burn over time. Use filtered, distilled, or collected rainwater.
- Soggy soil — always use a pot with drainage holes and a free-draining mix.
- Irregular schedules — consistent moisture matters more than precise frequency.
Check the top inch of soil before watering. If it’s still damp, wait a day or two. In winter, reduce frequency slightly but do not let the soil dry completely.
How much humidity does a peacock plant need?
60% relative humidity or above is the target. The peacock plant’s translucent leaf tissue is particularly sensitive to low humidity — the thin, papery sections between the dark markings dry and brown first. Signs of insufficient humidity appear at the leaf edges and tips before they affect the pattern.
A humidifier placed nearby is the most reliable solution. Pebble trays and misting provide some benefit but rarely maintain the consistent 60%+ this plant prefers. Grouping it with other humidity-loving plants helps create a microclimate.
Why does a peacock plant fold its leaves at night?
The prayer movement — leaves folding upward at dusk and opening at dawn — is characteristic of the entire Marantaceae family and is driven by a pulvinus, a specialised joint at the base of each leaf stalk. Water pressure in the pulvinus changes in response to the light cycle, folding the leaf up at night.
The movement is also a care signal. A healthy, well-hydrated peacock plant moves expressively; a stressed or dehydrated one moves sluggishly or stops altogether. If the prayer movement becomes minimal, check humidity, soil moisture, and temperature — at least one of these is usually off.