Native & adapted
Jackfruit
Artocarpus heterophyllusAlso known as Jack · Nangka · Kathal · Mít
Produces the largest tree fruit in the world. In Phoenix it is an experiment for dedicated growers, needing afternoon shade and serious frost protection.
Before you plant
These conditions determine whether it will thrive.
Fast-draining soil rich in compost. Phoenix soil is alkaline, so work in soil sulfur and organic matter and use chelated iron if new leaves turn yellow between the veins.
Warmest, most frost-protected corner of the yard with summer afternoon shade.
Right plant, right place
Will Jackfruit grow at your Arizona property?
Fruit can weigh 30 lb or more. Prune to keep fruit low on the trunk and away from paths.
Best regional fit: Urban core · USDA 9b–10a.
Light
Sun exposure
Morning sun with afternoon shade from June through September, such as the east side of a house or under a taller nurse tree. Protect from frost on winter nights.
Water
Irrigation
Moderate. Deep water twice a week in summer; keep winter watering light.
Fruit set
Pollination
Self-fertile.
Harvest
How to use it
Ripe pods are sweet and fruity. Young green fruit is cooked as a vegetable.
Planting & stewardship
How to help Jackfruit thrive
- 1
Cover the entire tree and use incandescent or holiday lights on frost nights.
- 2
Shade from afternoon sun during summer.
- 3
Prune yearly to keep it compact.
- 4
Support or harvest heavy fruit before it falls.