Caring for a New Tree

As the first years of life are crucial to the overall health of humans, so it is with the life of a tree. Proper care and maintenance of a tree in its first year will play a critical role in the lifetime health of the tree.

"The key is to start with quality plantings," explained Dalton Hermes, president of Hermes Company. "Then the plantings should be properly installed and mulched. Following that, it is critical to foster a successful 'establishment period.'" That means creating an environment that will be conducive for root development and regeneration.

There are several factors in creating the right environment. The most important factor is the proper watering of newly planted trees. Proper watering depends on the tree's location and exposure to the elements. Rainfall, humidity, wind, mulching, sun exposure, soil conditions and drainage issues can affect how much water is needed for a new tree.

A metal probe inserted into the location of the root ball of the tree is a simple way to determine if watering is needed. However, if the probe is easily inserted and moves around freely, the planting most likely has too much water. "Keep in mind though, that two trees planted five feet apart may have different watering requirements," Hermes cautioned.

Frequently, new trees are located in areas where grass is constantly irrigated. While irrigation will keep the grass green, there is a risk of overwatering new trees. "It is best to allow the grass to go dormant if necessary to avoid overwatering the tree during the first year," Hermes advised. "The grass will return the following year and the tree will withstand the irrigation much better in the second year." Therefore, Hermes suggested watering at a slow rate to ensure the entire root ball of a new tree is soaked.

Proper staking is also important to the establishment period of a newly planted tree. Trees should not be staked too tightly. Generally, Hermes leaves stakes on for one year if the tree was staked and tired at the time of planting. Sun exposure, disease and insects can also threaten new plantings. If sun exposure is intense, wrap the trunk loosely using a stretchable, commercially available tree wrapping material. The wrapping should be removed in early spring.

This article was reprinted with permission from Hermes Landscaping, Lenexa, KS.