Paphiopedilum problems

Most Paphiopedilum are terrestrial or semi-terrestrial, although NC State Extension notes that a few species grow epiphytically or lithophytically. Use an airy specialist orchid medium rather than assuming every orchid needs exposed roots or coarse bark.

Check the pot instead of following a calendar. Water thoroughly when the surface of the medium begins to dry, let excess drain, and keep the root zone lightly moist. Do not let the whole mix dry out or sit waterlogged.

No. Plain green-leaved types are generally cooler growers, while many mottled-leaved types prefer warmer conditions. Species and hybrids vary, so use the plant’s label and a reliable species or hybrid-group guide.

Provide bright filtered light or light shade and protect the leaves from hot direct sun. The RHS advises more shade in summer and a brighter position in winter.

Use a specialist Paphiopedilum or terrestrial-orchid mix that holds some moisture but stays airy and drains well. Avoid dense standard houseplant soil and do not leave the pot standing in water.

Their safety is unverified in the species-specific sources checked. The ASPCA plant list is not all-inclusive and did not show Paphiopedilum in the accessible page. Keep the orchid out of reach and contact a veterinarian if a pet chews it.

Propagate Paphiopedilum from healthy stem or root divisions during active growth.