Philodendron angustilobum wet stick

Philodendrons

 

Philodendron is the second largest genus in the family araceae, after anthurium, with over 500 identified species, many more yet to be described and numerous hybrids. Originating from South and Central America, philodendrons are highly adaptable and make spectacular garden specimens or beautiful indoor plants.

 

Philodendrons show a variety of growth habits. Some are climbers and require a tree or totem to fully mature and show off adult leaves, attaching roots to the tree or totem for support. Others prefer to scramble along the ground, sending out roots from the growing stem, anchoring them to the earth. Species with extremely short internodes take on a rosette style of growth.

 

As philodendrons come from a variety of habitats and show different growth patterns, it is important to understand the species you are trying to grow and try to adjust your growing conditions to accomodate. As a general rule, all philodendrons require a course, free draining medium as too much moisture may rot the growing stem. Many species are extremely drought tolerant once established, but will still benefit from ambient humidity.

 

Propagation is by seed, tip cuttings and node cuttings, with some species requiring more care than others. They benefit from regular feeding which will bring on larger leaves and deeper colouration. Although philodendrons are relatively pest and disease free, specimens grown indoors may be susceptible to spider mites and other pests. Fungal problems can occur if ventilation is inadequate and moisture levels are too high. Most species will require a warm sheltered position with low to medium light levels.