How often should I water an orchid?

Roughly every 7–10 days. Take the inner pot to the sink, run water through the bark for a minute, and let it drain completely before returning it to its cover pot. Better still, go by the roots: silvery and shrivelled means water, firm and green means wait.

Are orchids safe for cats and dogs?

Yes — the ASPCA lists the phalaenopsis (moth) orchid as non-toxic to both cats and dogs. Eating a flower or leaf might cause a mild stomach upset like any plant, but there is nothing poisonous in it.

How do I get my orchid to flower again?

More light and a cool spell. Move it to a bright east window, and let it experience a few weeks of cooler nights in autumn, around 15°C. A dim spot is the usual reason an otherwise healthy orchid never spikes again.

Why are my orchid leaves wrinkled and floppy?

The roots can’t take up water, and the usual cause is root rot from overwatering or a pot that stays wet. Tip it out and inspect: firm green or silver roots are healthy, brown mushy ones are dead. Trim the dead roots and repot into fresh bark.

Orchid Care: How Often to Water a Moth Orchid (and Rebloom It)

The supermarket orchid is not a delicate specialist plant — it’s an easy plant that almost everybody waters wrong. Get the watering right and a phalaenopsis will flower for months, rest, and then do it again for years.

How often to water a moth orchid

An orchid isn’t growing in soil, it’s growing in bark, and its roots are meant to be wet briefly and then dry with air around them. Water roughly every 7–10 days by taking the plastic inner pot to the sink, running water through the bark for a minute, then letting it drain completely before it goes back in its cover. Never leave it standing in water.

The roots tell you when. Firm, silvery-green roots mean it’s fine; roots that have gone plain silver-white and slightly shrivelled mean it’s thirsty. That’s far more reliable than a schedule, and it’s the reason clear plastic pots are standard — you’re supposed to look.

Light

Bright, indirect light. An east-facing window is close to perfect: gentle morning sun, shade for the rest of the day. The leaves should be a medium grass green — very dark green means not enough light, and yellow-green or red-tinged means too much.

Light is also the flowering lever. An orchid that hasn’t reflowered is usually in a spot that’s too dim. That, plus a cool spell — a few weeks with night temperatures around 15°C, which an autumn windowsill provides by itself — is what triggers a new flower spike.

Why is my moth orchid dying?

Wrinkled, floppy, leathery leaves mean the plant can’t take up water, and confusingly the usual cause is overwatering that has rotted the roots. Tip it out and look: healthy roots are firm and green or silver, dead ones are brown, flat and mushy. Cut the dead ones off and repot into fresh bark.

Flowers dropping after a couple of months isn’t a failure — that’s the end of a normal flowering cycle. The plant isn’t dying, it’s resting. Keep watering it, keep it in good light, and it will spike again.

Roots wandering out of the pot into the air are completely normal and should be left alone. Phalaenopsis are epiphytes and aerial roots are simply how they live; stuffing them back into the pot does more harm than leaving them be.

Keeping it alive when you share a home

Orchids get given as gifts, and gift plants are the ones that fall between people. Worse, an orchid that has finished flowering looks like it’s finished full stop, so it quietly gets abandoned on a shelf while still perfectly alive.

The thing worth sharing isn’t the schedule, it’s the fact that a spent orchid is not a dead orchid. Enormous numbers of them are binned in month three by somebody who didn’t know they reflower. And while we’re dispelling things: the ice-cube trick people pass around isn’t a good idea — a proper soak and a full drain is.

The honest bit

My take: three things fix nearly every orchid problem, and none of them are complicated. Take it out of the decorative pot to water it. Let it drain completely. Put it in an east window. That’s genuinely most of orchid care, and everything else is refinement.

And a nice bonus if you have animals: the ASPCA lists the moth orchid as non-toxic to cats and dogs. Given how many houseplants that flower this dramatically are toxic, an orchid on a low table in a house with a cat is a rare, easy yes.

Moth Orchid FAQ

How often should I water an orchid?: Roughly every 7–10 days. Take the inner pot to the sink, run water through the bark for a minute, and let it drain completely before returning it to its cover pot. Better still, go by the roots: silvery and shrivelled means water, firm and green means wait.
Are orchids safe for cats and dogs?: Yes — the ASPCA lists the phalaenopsis (moth) orchid as non-toxic to both cats and dogs. Eating a flower or leaf might cause a mild stomach upset like any plant, but there is nothing poisonous in it.
How do I get my orchid to flower again?: More light and a cool spell. Move it to a bright east window, and let it experience a few weeks of cooler nights in autumn, around 15°C. A dim spot is the usual reason an otherwise healthy orchid never spikes again.
Why are my orchid leaves wrinkled and floppy?: The roots can’t take up water, and the usual cause is root rot from overwatering or a pot that stays wet. Tip it out and inspect: firm green or silver roots are healthy, brown mushy ones are dead. Trim the dead roots and repot into fresh bark.

Moth Orchid care