Planting Instructions

The International Society of Arboriculture (ISA) provides comprehensive guidelines for tree planting to ensure the healthy establishment and growth of trees. These guidelines help ensure that newly planted trees establish well and grow into healthy,

For more detailed information and specific recommendations, it’s always best to refer to ISA resources or consult with a certified arborist.

1. Selecting the Right Tree

  • Species Selection: Choose a tree species that is well-suited to the local climate, soil conditions, and available space.

  • Purpose: Consider the purpose of the tree, such as shade, aesthetics, or wildlife habitat.

2. Site Preparation

  • Location: Select a location that provides adequate sunlight, water, and space for the tree to grow to its mature size without obstruction.

  • Soil Quality: Test the soil and amend it if necessary to ensure good drainage and appropriate pH levels.

3. Planting Hole

  • Size: Dig a hole that is two to three times wider than the root ball but only as deep as the root ball itself.

  • Shape: The hole should have sloping sides to encourage root expansion.

4. Planting the Tree

  • Positioning: Place the tree in the hole at the same depth it was growing in the nursery. The root flare (where the roots spread at the base of the tree) should be visible above the soil line.

  • Backfilling: Backfill the hole with the original soil, breaking up large clods and removing any grass or debris. Avoid adding fertilizers or soil amendments directly to the planting hole.

5. Watering

  • Initial Watering: Water the tree thoroughly immediately after planting to settle the soil around the roots.

  • Ongoing Watering: Keep the soil moist but not waterlogged. Water deeply and regularly, especially during the first two years after planting.

6. Mulching

  • Application: Apply a 2-4 inch layer of mulch around the base of the tree, extending out to the drip line. Keep the mulch away from the trunk to prevent rot and pest problems.

  • Benefits: Mulch helps conserve moisture, regulate soil temperature, and reduce competition from weeds.

7. Staking

  • When to Stake: Stake the tree only if necessary, such as in windy areas or if the tree has a weak trunk. Remove stakes after one year to avoid girdling and allow the tree to develop strong roots and trunk.

8. Pruning

  • Initial Pruning: Prune only dead or damaged branches at the time of planting. Avoid heavy pruning.

  • Structural Pruning: Conduct structural pruning during the first few years to develop a strong, healthy tree structure.

9. Monitoring and Maintenance

  • Regular Inspections: Regularly check the tree for signs of stress, pests, or diseases.

  • Adjust Care: Adjust watering, mulching, and other care practices based on the tree’s needs and environmental conditions.