Cashew, Yellow (Anacardium occidentale)
Regular price $99.95The cashew is an evergreen tree native to northeastern Brazil best known for its kidney-shaped seeds that grow below the yellow to red, fleshy “apple.” The edible seeds, called “nuts” are housed in a double-hulled shell with an irritating oily resin that should be handled with care. They are members of the sumac family (Anacardiaceae) that grow from 12 to 30 feet high with oval, leathery leaves and fragrant pink and white flowers that bloom from November to January.
Cashew nuts are a staple of South and East Asian cuisine and are a favorite protein-rich snack food in the West. In addition to the nuts, other parts of the trees are used locally where they are grown. The fleshy “apples” can be made into a fruit drink and vitamin C-rich jams and jellies, the caustic resin from the shell is an effective insecticide, and the hard, strong wood has been used in boats, shipping crates, and charcoal.
Cashew trees need full sun in order to flower and fruit, and rich, well-draining, sandy soil. They need to be watered well while establishing, and then during dry periods. Fertilize them once every two months to ensure good fruit and seed production, and prune them regularly to promote growth and afford good air circulation. They are hardy to USDA zones 9 to 11, with frost protection.
Plant Type:
Evergreen Fruit Tree
Harvest Season:
Winter
Mature Size:
Up to 10-30 ft. tall
Soil & Moisture:
Rich, moist well draining-soil
Be careful not to over-water
Light Requirements:
Full Sun, Part Shade
Self-Fertile:
Yes
Growth Rate:
Fast
Zone Hardiness:
Outdoors 9-11 with frost protection; Patio/Greenhouse 4+
Propagation:
Our Cashew Trees are grown from seed and are capable of producing fruit within 3 years.
Growing Guide for the Red Cashew Tree
Climate and Location
- Ideal Climate: Thrives in tropical and subtropical regions with temperatures above 50°F. Protect from frost and cold snaps in cooler zones by planting in a container and moving indoors during winter.
- Sunlight: Prefers full sun, needing at least 6-8 hours daily for optimal growth and fruit production.
- Soil: Well-draining sandy or loamy soil with a slightly acidic to neutral pH (6.0-7.5). Avoid heavy, waterlogged soils.
Planting Tips
- In-Ground Planting: Choose a sunny, sheltered location with good airflow. Space trees 20-25 feet apart.
- Container Growing: Use a large, well-draining pot with quality potting soil mixed with sand or perlite.
Care and Maintenance
- Watering: Regular deep watering during establishment (first year). Reduce frequency once the tree is mature, allowing the soil to dry slightly between waterings.
- Fertilizing: Apply a balanced fertilizer (10-10-10) during the growing season and supplement with micronutrients like zinc and magnesium for healthy growth.
- Pruning: Trim annually to remove dead wood and shape the canopy for air circulation and light penetration.
- Pollination: Flowers are self-pollinating but benefit from cross-pollination by bees and other pollinators.
Harvesting
- Nuts: Cashews ripen on the tree. Harvest when the cashew apple is fully colored and the attached nut shell is hard.
- Apples: Pick ripe cashew apples to enjoy fresh, juiced, or fermented into tropical beverages.
Propagation and Time to Harvest
- Propagation: Grown from seeds or grafted saplings for faster fruiting. Our Red Cashew Trees are grafted for reliable performance.
- Time to Fruit: Trees start producing nuts and apples in 2-3 years when grown under optimal conditions.
Add a tropical centerpiece to your food forest with the Red Cashew Tree and experience the joy of growing your own nuts and fruit. Whether you're a seasoned grower or starting your edible garden, this versatile tree is sure to become a favorite.
Shop Now to bring the Red Cashew Tree to your backyard and transform your landscape into a thriving oasis!
