Moth Orchid (Phalaenopsis spp.) in a pot

Plants/Moderate

Moth Orchid

Phalaenopsis spp.

Phalaenopsis is the orchid you see everywhere for good reason — its long-lasting blooms hold for two to three months and rebloom reliably once you learn its rhythm.

It grows in bark rather than soil and its roots need airflow. Water by soaking, then let it drain completely before returning it to its decorative pot.

Common problems

Wrinkled leaves

Usually root damage from over- or underwatering. Check the roots — healthy ones are firm and green when wet.

Yellow lower leaf

Often natural leaf drop. If several leaves yellow at once, check for root rot.

Full guide: Root Rot

No reblooming

Needs a 10°C night-time temperature drop for a few weeks to trigger a new flower spike.

Questions, answered

How do I water an orchid?+

Soak the roots weekly, then let all water drain. Never leave orchids sitting in water.

Should I cut the spike after flowering?+

For Phalaenopsis, cut just above a node to encourage a secondary spike, or at the base to let the plant rest.

Why won't my orchid rebloom?+

It needs bright indirect light and a cooler night temperature to initiate a new flower spike.

Not sure what your plant needs?

PlantMe tells you from one photo

Download on theApp Store