Monitor the soil around your tree and supplement as needed if it shows signs of nutritional deficiency. Ideally, you should apply a slow-release fertilizer (such as a granular formula) every other month according to the manufacturer’s directions.Ĭashew trees are prone to zinc deficiencies. Fertilizerįertilize throughout the growing season using a formula high in nitrogen and phosphorus. However, it can severely impact the amount of fruit produced in a season. Insufficient light may not kill off your cashew tree. Place your cashew tree somewhere it will receive at least 6 hours of bright, unfiltered sun every day. Typically, supplemental watering is only necessary during long periods without rain.įor cashew trees grown under cover or indoors, water periodically when the soil around the tree is completely dry. Your cashew tree’s irrigation needs will change with the season. Planting in sandy, fast-draining soil will lower the risk of drowning your cashew tree. Since cashew trees are naturally drought resistant, it’s important not to overwater. You can use a simple soil testing kit to determine your garden’s pH level and amend it if necessary. Avoid soil high in clay or dense organic matter.Ĭashew trees prefer soil with a slightly acidic pH of approximately 6.0. If possible, plant your cashew tree in sandy soil. Like most plants, cashew trees need well-draining soil to thrive. They can survive in parts of zone 9 with adequate winter protection. In the United States, cashew trees are considered hardy in USDA zones 10 and 11. Avoid extremely high temperatures above 105☏ as well. Ideally, the temperature should stay above 50☏ year-round. Cashew trees are native to Brazil, and nearly all cashew tree orchards - both private and commercial - are located in the tropics.Ĭashew trees can technically survive anywhere that does not experience frost. The largest barrier to growing cashews of your own is climate. When these needs are met, however, cashew trees are known to grow like weeds! Climate Cashew Tree CareĬashew trees are relatively uncommon throughout much of the world because they require a very specific environment to grow. Trees grown from seedlings usually produce fruit within 2 to 3 years. From SeedlingĪlternatively, you can start a cashew tree by planting a seedling. Most viable cashew seeds germinate within 3 weeks.Ĭashew trees started from seed can take up to 5 years to produce any fruit. Allow freshly harvested seeds to dry in the sun for several days.īefore planting, soak the seed in water overnight for stratification.
PRUNING CASHEW TREES PRO
Pro Tip: Always wear long gardening gloves when handling raw cashew seeds.Ĭashews intended for planting should have been harvested within the past 4 months. You can, however, purchase raw cashew nuts (seeds) for planting. You can’t grow a tree by planting a roasted and salted cashew from the grocery store. Place seeds or young trees in a location that receives light or moderate rainfall to prevent overwatering. Home gardeners interested in growing cashews often start with a seed of seedling of unknown genetic origin.įor the best results, plant cashews at the beginning of your area’s wet season. Most cultivars are only available to commercial orchards - these cashew trees have been selectively bred for qualities like fruit size and flavor. But within this species are several cultivars and varieties. It’s easier than you might think! But there are also plenty of reasons to continue getting your cashews from the local grocery store.Īll cashew trees belong to the species Anacardium occidentale.
PRUNING CASHEW TREES HOW TO
So why not learn how to grow cashews of your own? Nut or not, cashews are undeniably delicious. Other drupes include cherries, olives, and peaches. Rather, they’re a type of fruit called a drupe. Also, cashew “nuts” aren’t even true nuts. But do you have any idea where, say, cashews actually come from? Cashews grow on tropical, evergreen trees of the species Anacardium occidentale.įew people know that what we think of as a cashew is only part of the tree’s fruit! The other portion is known as a cashew apple (and it’s also edible). No pantry is complete without an array of salted nuts.
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