Peace Lily Care: Drooping, Flowers and Brown Tips

Updated · Sproutly

A peace lily that droops when the pot is light and dry needs water. A peace lily that droops while the mix is still wet does not. The white sail is a spathe, and it normally turns green as that bloom ages.

Keep the mix moist, then let it dry

Indoor peace lily care decisions
FactorStarting pointWhat to check next
LightPartial to deep shade; no direct sunNC State says not to place it in direct sun. Very dim rooms can keep the leaves and still flower poorly.
WaterMoist but not soggy; let it dry between wateringsWater from below if that is easier, then do not leave the pot standing in the runoff.
TemperatureAbout 68–85°F / 20–29°C by dayNC State says a night drop of more than about 10°F / 6°C is too much. Extended cold below 40°F / 4°C can damage leaves, stems, and roots.
Pot and mixA pot with drainage and a mix with organic matterNC State says a peace lily needs a large pot but should be kept somewhat pot-bound, and suggests repotting when needed in February or March.
FeedingAbout one-quarter of the label rateFlush the pot between feedings. Over-fertilizing and salt buildup burn tips and roots.

Peace lily is the genus Spathiphyllum, an aroid. It is not a true lily (Lilium). Leaves rise on individual stalks from a crown. Size varies from compact cultivars to plants several feet tall, so a small ‘Petite’ and a large ‘Sensation’ will not dry on the same schedule.

Decide why it is drooping

Peace lily droop decisions
Pot and leavesLikely meaningNext step
Pot light, mix dry, leaves limpThirstWater thoroughly and drain. A thirsty plant often improves within a few hours.
Pot heavy, mix wet, leaves still limpRoots short of air, or rotDo not water again. Check drainage, then the roots if it does not recover.
Droop started just after repottingDisturbanceKeep the mix evenly moist, out of sun and drafts, and give it time before another repot.
Crisp brown tips, plant otherwise uprightSun, dryness, low humidity, or saltsNC State lists direct sun, underwatering, and low humidity for brown tips, plus fertilizer salts.

The short version of this decision is the peace lily drooping answer. If the roots are brown and soft, use the overwatering rescue guide. Measure humidity before you buy a humidifier; the humidity calculator compares a real hygrometer reading with what you are trying to change.

Green flowers and missing flowers

NC State describes the white spathe turning pale green after about 10 days and then remaining attractive for at least another month. A green sail is that bloom aging. It does not mean the plant has reverted or that the leaf is sick. Cut a spent spathe at the stalk if you want the plant to look tidier.

These plants can flower more than once a year indoors, but there is no calendar date that forces a bloom. If a healthy plant never flowers, check whether the room is extremely dim, whether you recently divided it, and whether fertilizer salts have built up. Moving it into direct sun to “make it bloom” is the wrong correction: direct sun damages the leaves. Wipe dust off the broad leaves with a damp cloth so the plant can use the light it has. That wiping also removes some pests that sit under the leaf.

Mealybugs, brown tips, and pets

NC State says mealybugs are probably the most common insect on indoor peace lilies. Cottony clusters in the leaf bases are a reason to isolate the plant and follow the mealybug steps. Raising humidity does not remove them.

For brown tips, work in order: move the plant out of direct sun, water before the pot is bone dry, and flush salts if you have been feeding at full strength. Quarter-strength fertilizer, with a flush between applications, is NC State’s feeding guidance. Cutting the brown tip off does not stop the next one.

Leaves contain calcium oxalate. NC State rates the poison severity as medium: pain and burning in the mouth, drooling, vomiting, and difficulty swallowing if leaves are eaten in large quantities. That is serious enough to keep the plant away from pets, and it is still a different plant from a true lily, which is a separate emergency for cats. Use the pet toxicity checker when you are not sure which plant was chewed.

Propagate by division. Each piece needs its own crown and roots. A single leaf pulled off the plant will not grow. NC State’s timing for repotting, when the plant actually needs it, is February or March.

Frequently Asked Questions

Sources & further reading

This guide combines the references above with practical decision steps for home growers. Conditions and cultivars vary. How we approach plant guidance · Suggest a correction