Plant of the Week:
Nopalxochia phyllanthoides
Pond-Lily Cactus

Nopalxochia phyllanthoides

Nopalxochia phyllanthoides or Pond-Lily cactus is an epiphytic cactus native to Southern Mexico. It has flat, saw-edged stems that will reach 18 inches in height with a 2 foot spread in hanging baskets. It is one of the easiest of the jungle cacti to grow.

Blooming Time: Late winter - early spring. The flowers emerge from the teeth of the stem and resemble water lilies when they are open.

Culture: Nopalxochia phyllanthoides need warm temperatures and bright light, but not direct sunlight. We grow ours under 52% shade all year. Suitable compost consists of 1 part peat moss to 1 part pine bark to 1 part sand or perlite. It needs regular watering from May - October and should be fertilized on a monthly basis during this time. Winter temperatures should be kept at 50° for flower development. Water sparingly in the winter months. When the flower buds are 1 inch long, move the plant to a warmer environment for a spectacular flower show. Water and fertilizer should resume at this time. Re-pot into a slightly larger pot after flowering.

Propagation: Nopalxochia phyllanthoides are propagated from stem cuttings taken in May after flowering.

Nopalxochia phyllanthoides was featured as Plant of the Week April 20-26, 2001.

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Cal's Plant of the Week was provided as a service by the University of Oklahoma Department of Microbiology & Plant Biology and specifically the late Cal Lemke, who used to be OU's botany greenhouse grower and an avid gardener at home as well. If the above links don't work, then try the overview site. You may also like to look at the thumbnail index. ©1998-2017 All rights reserved.