Transplanting Large Pygmy Date Palms Near Foundation

The Concern

3 pygmy palms (10 ft tall) 10 ft from foundation. Water seeping into bedroom. Gardener thinks he can move them. Owner asks about root depth, survival if roots cut, and Vitamin B-12.

Root Reality

Palm roots follow path of least resistance—under the slab, not through it. They're likely not the seepage cause. But if they are:

• Roots go deep AND wide under slab.
• Transplant requires deep, wide excavation to save root mass.
• Cut roots = stress (stunted fronds), but survival likely if root ball largely intact.
• Soak root zone before digging to ease extraction.

No Vitamin B-12

Never heard of it for plants. Water well before/after transplant. Mulch 2 inches. Plant at exact original level. Water every other day for weeks.