Transplanting a 7-Foot Christmas Tree: Timing, Root Ball, and Weight Calculations

Best Time: Early Fall

Move evergreens 6+ weeks before ground freeze. Spring works (4 weeks after deciduous leaf-out) with rigorous watering.

Root Ball Formula

• Width: 9–12″ per inch trunk diameter
• Depth: 6″ per inch trunk diameter

Example: 2″ trunk → 18–24″ wide × 12″ deep ball.

Weight Estimation

Weight (lbs) = width (in) × depth (in) × 0.05

• 24″ × 12″ × 0.05 = 14.5 lbs
• 48″ × 24″ × 0.05 = 56 lbs

Wet soil increases weight significantly.

Moving & Planting Steps

1. Pre-dig new hole (2× root ball).
2. Wrap ball in burlap, lace with twine for transport.
3. Plant at same depth, backfill with topsoil.
4. Mulch 3 inches, water 1 inch weekly.

Critical Rule

Never let roots dry out. Keep ball moist, shaded, and move immediately.