Pometia

Description

Pometia is a genus of tropical trees in the family Sapindaceae, native to Southeast Asia and the Pacific Islands. The genus comprises around 12 species, with Pometia pinnata being the most commonly known. Pometia trees can grow up to 40 meters tall, with a straight trunk and a dense, broad crown. It is known for its large, edible fruits that are about 5-10 cm in diameter and have a sweet, juicy pulp.

Taxonomic Information

Appearance

The Pometia tree has a straight, cylindrical trunk that can reach a diameter of up to 1 meter. The bark is brownish-grey and smooth when young, becoming rough and fissured as the tree ages. The leaves are compound and can grow up to 70 cm long, with 11-19 leaflets that are oblong in shape and have a pointed tip. The tree produces large, spherical fruits that turn from green to yellow or reddish-brown when ripe. The fruit has a thick, fleshy outer layer that surrounds a hard, woody shell containing the seeds.

Care Guide

Water: Pometia trees prefer a moist soil, so it is important to water regularly, especially during dry periods. However, overwatering can cause root rot, so it is important not to let the soil become waterlogged.Fertilization: Pometia trees are heavy feeders and require regular fertilization. Use a balanced fertilizer every 2-3 months during the growing season.Soil: Pometia trees prefer a well-draining soil that is rich in organic matter. A pH of 5.5-6.5 is ideal.Sunlight: Pometia trees require full sun to grow and produce fruit. They can tolerate some shade but will not thrive in low light conditions.Hardiness Zones: Pometia trees are tropical and can only be grown in USDA hardiness zones 9-11.

Common Pests & Diseases

Pometia trees are relatively pest and disease-resistant, but they can be susceptible to mealybugs and scales. These pests can be controlled with insecticidal soap or horticultural oil. The tree may also be susceptible to fungal diseases such as anthracnose, which can be prevented by practicing good sanitation and avoiding overhead watering.

Habitat

Pometia trees are native to Southeast Asia and the Pacific Islands, where they grow in tropical rainforests and along riverbanks. They require a warm, humid climate and do not tolerate cold temperatures or frost.

Question and Answer

Q: Are Pometia fruits edible?

A: Yes, Pometia fruits are edible and have a sweet, juicy pulp that is often used in desserts and jams.

Q: How tall can Pometia trees grow?

A: Pometia trees can grow up to 40 meters tall.

Q: When is the best time to fertilize Pometia trees?

A: Pometia trees should be fertilized every 2-3 months during the growing season.

Q: What is the ideal pH for soil for Pometia trees?

A: The ideal pH for soil for Pometia trees is 5.5-6.5.

Related Plants

• Sapindus
• Litchi
• Rambutan
• Longan

References

• “Pometia pinnata.” World Agroforestry. https://www.worldagroforestry.org/treedb/AFTPDFS/Pometia_pinnata.PDF
• “Pometia.” Plants of the World Online. http://www.plantsoftheworldonline.org/taxon/urn:lsid:ipni.org:names:30010954-2
• “Pometia pinnata.” Useful Tropical Plants. https://uses.plantnet-project.org/en/Pometia_pinnata_(PROSEA)