Cultivating Flora

How to Plant Native Tennessee Trees

Tennessee’s forests are rich and varied, ranging from the hardwood ridges of the Cumberland Plateau to the bottomlands of the Mississippi embayment. Planting native trees improves wildlife habitat, increases property value, stabilizes soils, and reduces maintenance compared with non-native species. This guide gives practical, step-by-step instructions for choosing, planting, and establishing native Tennessee trees for long-term success.

Why choose native trees

Native trees are adapted to local soils, climate, and pests. They typically need less supplemental irrigation and fertilizer once established, support more native insects and birds, and are more resilient to local weather extremes. Native species also preserve regional character and genetic diversity.

Native species recommendations by region

Tennessee spans several ecological zones. Choose species suited to your county and site conditions.

East Tennessee (mountains, higher rainfall, cooler winters)

Middle Tennessee (rolling hills, mixed soils)

West Tennessee (river lowlands, heavier soils, warmer)

Note: Avoid planting ash species because of emerald ash borer losses. Match species to drainage, sun exposure, and expected mature size.

Selecting nursery stock

Choose healthy trees from reputable nurseries. Understand the main types of nursery stock:

Inspect roots and trunk flare before purchase. The root flare (where roots spread at the base of the trunk) should be visible or easily exposed. Avoid trees with girdling roots, excessive root circling, wounds, or trunk flare buried too deep.

Tools and materials

Site preparation and soil considerations

Test the soil pH and nutrient levels if you suspect deficiencies. Most native Tennessee trees prefer slightly acidic soils (pH 5.5-6.5), but many tolerate a range.
For compacted sites, loosen soil in the planting area beyond the hole. Do not bury the root flare — the trunk flare should sit at or slightly above surrounding grade. Avoid adding large amounts of organic amendment inside the hole; use native soil to backfill and mix in modest compost if the soil is very poor, but do not create a soil pocket that differs drastically from the surrounding ground.
For clay soils, break up the subsoil to improve drainage and root penetration. In very sandy sites, choose drought-tolerant natives like blackjack oak or shortleaf pine.

Best timing for planting

Step-by-step planting procedure

  1. Select the tree and the planting site. Ensure adequate space for the tree’s mature height and root spread, account for utility lines, structures, and sight lines.
  2. Dig a shallow hole 2 to 3 times wider than the root ball, but no deeper than the height of the root ball. The goal is a wide planting zone for roots to expand.
  3. Inspect the root ball. For container trees, tease or cut circling roots. For B&B trees, remove the top of the burlap and twine from the trunk; leave burlap under the root ball if synthetic, remove synthetic materials.
  4. Position the tree so the root flare is visible at or slightly above grade. Use the original soil to backfill, tamping lightly to eliminate large air pockets. Do not over-compact.
  5. Form a shallow watering basin around the perimeter of the hole to direct water to the root zone.
  6. Mulch 2 to 4 inches deep in a 2 to 3 foot radius from the trunk, leaving 2 to 3 inches of clearance around the trunk to prevent rot and rodent problems. Do not mound mulch against the trunk (no mulch volcano).
  7. Stake only if necessary (e.g., tall tree with weak root ball or windy site). Use two flexible ties and remove stakes after one growing season to allow trunk strengthening.
  8. Water thoroughly at planting, then follow a consistent watering schedule through the first two growing seasons.

Planting list (quick reference)

Watering and irrigation schedule

Newly planted trees require regular deep watering to encourage downward root growth:

Avoid constant shallow watering. Let the upper soil dry between waterings to promote root expansion.

Pruning and training

Limit pruning at planting to removing only dead or damaged branches. Major structural pruning should be done during the first several years to develop a strong central leader and well-spaced scaffold branches. Use clean cuts and avoid topping.
Do not remove more than 25% of live crown in a single year. Monitor for competing leaders; select a single dominant leader on species where appropriate.

Protecting young trees

Common pests and diseases to watch for

Early detection and cultural care are the best defenses. When in doubt about a specific disease, consult your county extension or certified arborist.

Long-term care and landscape planning

Think decades ahead when siting native trees. Allow room for mature canopy spread and root systems. Plant a mix of species and ages to reduce the risk of catastrophic loss from pests or weather. Incorporate understory native shrubs and perennials to create layered habitat for wildlife and pollinators.
Regularly monitor soil moisture, mulch depth, and trunk integrity. After the first three years, most native trees will need minimal intervention aside from occasional pruning and monitoring.

Practical takeaways

Planting native Tennessee trees is an investment in time and care, but the benefits to wildlife, stormwater control, carbon sequestration, and landscape beauty are lasting. With proper species selection and attention during the first few years, a planted tree will grow into a valuable and functional part of Tennessee’s ecosystems for generations.