Pond apple (Annona glabra) is a tropical swamp-loving tree in the custard apple family, grown mainly for its edible fruit and as rootstock. It is best suited to wet or waterlogged sites, as it cannot grow in dry soil.
Family
Annonaceae (Annon family)
Grows as
Tree
Light
Full sun, Part shade
Water
Keep soil consistently wet or flooded; tolerates standing water.
Soil
Wet, swampy or peaty soil; tolerates brackish water.
Temperature
Warm tropical conditions; frost-tender, protect below about 5 °C.
How easy
Moderate
Safety
Not known to be toxic
Edible
Yes, some parts
Native range
Trop. & Subtrop. America, W. & WC. Trop. Africa
Climate
wet tropical
About
Annona glabra is a tropical fruit tree in the family Annonaceae, in the same genus as the soursop and cherimoya. Common names include pond apple, alligator apple (so called because American alligators often eat the fruit), swamp apple, corkwood, bobwood, and monkey apple. The tree is native to Florida in the United States, the Caribbean, Central and South America, and West Africa. It is common in the Everglades. The A. glabra tree is considered an invasive species in Sri Lanka and Australia. It grows in swamps, is tolerant of saltwater, and cannot grow in dry soil.
Where it grows
A. glabra thrives in wet environments. The seeds and fruit of this plant can be dispersed during wet seasons where they fall into swamps and rivers. This allows the seeds and fruits to spread to coastlines. A 2008 study found that A. glabra seeds can withstand floating in salt water and fresh water for up to 12 months. About 38% of those seeds can then germinate in soil, though A. glabra roots do not do well with constant flooding. Another study in 1998 found that even under intense flooding, the 12-month lifespan of A. glabra seedlings was unaffected; the growth rate of A. glabra trees did decrease however over a 6-month period. Compared to other Annona seeds and trees, the A. glabra is still more resilient to instances of flooding.
Uses
Unlike the other Annona species, the pulp of the fruit when ripe is yellow through orange instead of whitish.
Text excerpted from the Wikipedia article Annona glabra 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.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.