Treefinder for Landscapers: Streamline Site Planning and Species Selection

Treefinder Tips: How to Plant, Prune, and Care for Young Trees

Site match: Choose species suited to your USDA hardiness zone, soil type, sun exposure, and mature size.
Purpose: Decide on shade, privacy, ornament, or wildlife value.
Health check: Buy trees with straight trunks, healthy bark, and no circling roots or significant wounds.

When: Plant in early spring or fall (cooler, moist conditions).
Hole: Dig a hole 2–3× wider than the root ball but no deeper than the root flare.
Position: Place tree so the root flare is just above ground level; face the best-looking side toward the primary viewing area.
Backfill: Use native soil; loosen clumps, tamp lightly to remove large air pockets. Don’t overfill with amended soil.
Water: Deeply water immediately after planting to settle soil and hydrate roots.
Mulch: Apply 2–4 inches of organic mulch in a 2–3 foot radius, keeping mulch 2–3 inches away from the trunk.
Stake only if needed: Use flexible ties and remove stakes after one growing season to allow trunk strengthening.

First year: Deep water 1–2 times per week depending on rainfall; aim for 10–20 gallons per session for small/medium trees.
Years 2–3: Reduce frequency, increase depth; water during extended dry periods.
Established trees: Generally rely on rainfall; supplement during droughts.

Timing: Prune in late winter or early spring while dormant for most species; remove only dead, damaged, or crossing branches during first 1–3 years.
Leader: Maintain a single dominant leader for most shade trees; correct co-dominant stems early.
Branch spacing: Keep scaffolding branches well-spaced vertically and radially; remove branches with narrow crotch angles.
Cut technique: Make clean cuts at the branch collar; avoid flush cuts. Keep pruning moderate—no more than 10–15% of crown in a year.

Materials: Use breathable, flexible ties; avoid wire or rigid fastenings that can girdle.
Duration: Remove stakes after the first season or when the tree can resist wind (usually 1 year).
Trunk protection: Protect from lawnmower and string-trimmer damage with guards where needed.

Soil test first: Apply fertilizer only if a nutrient deficiency is shown.
General: Slow-release, balanced fertilizers in spring for poor soils; avoid over-fertilizing which encourages weak growth.

Inspect regularly: Check leaves, bark, and roots for signs of pests, fungal spots, cankers, or abnormal decline.
Early action: Remove affected branches, improve sanitation, and use targeted treatments as recommended for the specific problem.
Professional help: Consult an arborist for large trees or complex diseases.

Mulch & water: Keep mulch and moisture consistent into early winter to reduce freeze stress.
Transplanting young trees: Replant in dormant season if needed; keep root ball intact and follow planting steps.

Wilting/leaves dropping: Check water — both under- and over-watering cause stress.
Yellow leaves: Look for nutrient deficiencies, poor drainage, or root issues.
Poor growth: Evaluate light levels, soil compaction, and root health.