The pomelo is a large citrus tree from Southeast Asia, grown for its very large, sweet, grapefruit-like fruit. Grow it in a warm, frost-free, sunny spot with regular watering and well-drained soil.
Family
Rutaceae (Citrus family)
Grows as
Tree
Light
Full sun
Water
Water regularly while young and during dry spells, then let the top few centimetres of soil dry out between waterings.
Soil
Well-drained, fertile loam or citrus mix with slightly acidic pH.
Temperature
18–35 °C; protect below 10 °C
How easy
Moderate
Safety
Not known to be toxic
Edible
Yes, some parts
Native range
Assam to Indo-China
Climate
wet tropical
About
The pomelo ( POM-il-oh, PUM-; or pummelo, Citrus maxima), also known as a shaddock, is the largest citrus fruit. It is an ancestor of several cultivated citrus species, including the bitter orange and the grapefruit. It is a natural, non-hybrid citrus fruit, native to Southeast Asia. Similar in taste to a sweet grapefruit, the pomelo is commonly eaten and used for festive occasions throughout Southeast and East Asia. As with the grapefruit, phytochemicals in the pomelo have the potential for drug interactions.
How to grow it
The seeds of the pomelo are monoembryonic, producing seedlings with genes from both parents, so they do not breed true to type. However, they are usually fairly similar to the tree they grow from and therefore in Asia, pomelos are typically grown from seed. Seeds can be stored for 80 days at a temperature of 5 °C (41 °F) with moderate relative humidity. Pomelos can be propagated vegetatively by air-layering, by taking cuttings, by grafting, by shield budding, or by tissue culture.
[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 Pomelo 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.