Planting new trees is our favorite thing to do! Not only does planting bring new aesthetic value for your property, it also improves your local ecosystem by creating shade, habitat for animals, better CO2/O2 exchange, and many other benefits! Here are some best practices when planting.
1) Choose a dormant period to plant. This is typically in the fall after leaves have dropped off or early spring before buds begin to swell. Planting throughout the summer is acceptable for hardy species, but always consult an arborist beforehand.
2) Choose a suitable site for your tree. Take into consideration light requirements, drought tolerance, soil composition, proximity to structures, and other species in the area. Some tree species are very particular, while others thrive in nearly any environment.
3) When it’s time to plant, follow these guidelines to ensure your tree has the best chance of survival. And remember, caring for your tree AFTER planting is just as important as proper planting techniques!
A) Dig a hole 2-3 times the size of the rootball, but only slightly deeper than the distance from the trunk flare to the bottom of the roots. It’s important to give the roots ample room for horizontal expansion. Be sure that you have a soil amendment ready if your site has poor soil composition (heavy clay, low nutrient availability, very sandy, etc).
B) Remove burlap, baskets, pots, or any other foreign objects that keep the root ball contained. Be sure to inspect for circling roots that may choke the tree or roots that are intertwined. Cut or break these apart and tease them out.
C) Once the tree is in the ground, be sure that the trunk flare is visible and slightly above surface level. Fill with native soil and soil amendments as needed. Do not compact the soil around the root ball! Simply fill in, pressing gently as you go. Natural processes will compact and distribute the soil over time. If structural integrity is a concern, staking will provide extra support until the root system has established.
D) With the tree planted, water it generously (consult water needs per species) and be sure to take a picture of your new family member!
Stay tuned for best practices POST-PLANTING and trouble shooting if your new tree begins to show signs of stress.