A new tree is an investment that can last a lifetime. Position it carefully since it will be around for years and its large size makes poor placement a major headache. When planting a tree, know its maximum height and spread, information that's usually on the label. Plant it far enough away from houses, outbuildings, power lines, and other permanent structures so that even when mature, the tree won't touch. Also be sure to plant it far enough away from other trees or it may grow leaning away from the others, trying to get maximum light. Fall is the best time to plant a tree, but you can also plant in the spring. Whenever you plant, avoid hot, sunny days.
Suggested Age Group: children, teens, adults
Suggested Number of Volunteers: 2-3 per tree
Skill Level: easy
Activity Time: 3 hours (depends on amount of trees)
Materials Needed:
- Spade
- Hand pruning shears
- Scissors
- Hose
- Tree
- Mulch
Activity Instructions:
- Dig the hole four times as wide as the root ball but slightly less than its depth to minimize settling. Make a mound in the center to support the trunk and to encourage the roots to spread
- If the tree is bare-root, position it on the mound. If it's in a container, knock it from the container if possible. If that's too difficult, cut away the container with a hand shears. If the tree is balled and wrapped in burlap, you'll have to decide whether to partially or completely remove the burlap. If the burlap is treated or plasticized, remove it completely. If it's natural burlap, loosen it from the root ball of the tree, and then drop it in your planting hole. The natural burlap will disintegrate.
- Loosen any roots that encircle the root ball. Position the tree in the hole, putting it at the same level it was in the container or burlap. (In a large hole, check to see if the tree is level with the surrounding soil by laying a long-handled rake or spade across the hole.) Fill the hole halfway with soil -- no need to add any soil amendments -- and water gently. Fill the hole completely and form a saucer around the tree to retain water. Fill the saucer with water, let it drain, and then fill again. Mulch with a 2-3 inch deep layer of wood chips to conserve moisture and prevent competition from weeds and grass. The mulch should go out as far as the tree's branches. Keep well watered for the first two weeks and give it additional water during dry spells for the next two to three years.
For more Know-How resources, go to: www.homedepot.com or visit your local Home Depot store and sign up for a How-To clinic.
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Plants, Soil, and Nutrients, Oh my! (Students will explore and apply the scientific method as they explore the manner in which plants feed, grow, and produce oxygen).
Biomes: Forests and Seeds (Discover that seasonal changes affect life in a temperate forest ecosystem)
Greenhouse Effect Project (Students will become familiar with the terms, "global warming," the "greenhouse effect," and "greenhouse gases while learning about their implications and issues).


