It’s hot out there for newly planted trees and shrubs. These plants may be struggling to survive the heat and drought because their root systems haven’t had a chance to get established in the native soil yet. That’s why it’s important to pamper spring-planted trees and shrubs during the first year after planting. Most trees fail after the first year of planting because they were stressed and never recovered from transplant shock. Here are some ways to take the shock out of tree planting.
Keep them watered. Young trees need moist soil to survive the first summer. If you have sandy soil, the roots will dry out quickly and the leaves may shrivel and drop. If you have clay soil, the dry ground will rack, exposing roots and causing them to dry out. You should water your trees a few times a week and deeply. Add 5 to 10 gallons of water per tree each time.
Use a gator. If you don’t want to be a slave to tree watering all summer, try this product. Tree gators are plastic-sleeved devices that wrap around trees. Fill them with water and they slowly release the water over time, keeping the soil around the rootball moist.
Mulch them. Keep the soil around the tree or shrub mulched with an organic mulch. This will help keep the soil moist, plus prevent weeds from growing. Be generous with your mulch ring size. Spread it outside the drip line of the plant. The feeder roots will be more likely to penetrate the native soil if there is no competition from other plants and the soil stays moist. Add a 2- to 3-inch-thick layer of mulch around each tree and don’t pile it up next to the trunk or the tree may suffer from crown rot.
Stake or no stake? Staking usually isn’t recommended for newly planted trees. The gentle swaying from the wind helps the new roots get established. However, if you have a windy location, you may want to stake the tree for just the first year so it doesn’t blow over.