Tacca is a genus of tropical flowering plants, including the bat flowers and arrowroot, grown for bold foliage and dark, whisker-bracted flowers. Commonly grown members include black bat flower (T. chantrieri) and purple or white bat flower (T. integrifolia); care below reflects typical tropical species.
Family
Dioscoreaceae (Dioscore family)
Light
Part shade, Bright indirect
Water
Keep soil consistently moist during the growing season and reduce watering when dormant.
Soil
Rich, humusy, well-draining mix such as peat-based potting soil with added bark or perlite.
Temperature
20–30 °C; protect below 15 °C
How easy
Moderate
About
The genus Tacca, which includes the batflowers and arrowroot, consists of flowering plants in the order Dioscoreales, native to tropical regions of South America, Africa, Australia, Southeast Asia, and various Oceanic islands. In older texts, the genus was treated in its own family Taccaceae, but the 2003 APG II system incorporates it into the family Dioscoreaceae. The APG III and APG IV systems continue to include Tacca in Dioscoreaceae.
How to grow it
Several species are cultivated as ornamental plants for their bold foliage and large flowers. The well-known T. chantrieri goes by the names of black batflower, bat-head lily, devil flower or cat's whiskers. Tacca integrifolia is known as the purple or white batflower. Other cultivated varieties include the arrowroot, T. leontopetaloides, and T. cristata aspera.
[Contains information from Leaf Area Index (LAI) and Heritage Trees from data.gov.sg (National Parks Board), made available under the terms of the Singapore Open Data Licence version 1.0]
Text excerpted from the Wikipedia article Tacca by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.