Transplanting 10-Foot Pyramid Cedar: High Risk, Fall Timing

Moving a 10-foot pyramid cedar (likely Thuja occidentalis 'Pyramidalis') is high-risk — the root ball needed (36+ inches) weighs 300+ lbs and survival is uncertain.

If You Must Move It

• Timing: Late fall (November) as temperatures drop — dormancy reduces shock.
• Root ball: As large as equipment can handle — minimum 36" for 10-foot tree.
• Equipment: Tree spade or professional mover — hand-digging destroys roots.
• Preparation: Root-prune 6 months prior (cut circle at drip line) to concentrate roots.

Better Alternative

Remove and replace with nursery-grown tree of same size. Lower cost, higher survival, immediate appearance. Transplanting 10-foot conifers is professional territory.

If Sentimental Value Demands It

Hire ISA-certified arborist with tree spade. Budget $1,000-2,000. Accept 50% survival odds even with pros.

Sometimes the kindest choice for a beloved tree is letting it stay where it's thriving.