Yes. Bare root half. The worst half first. A year or two later, do the other half. The process is described in several posts around here, and on www.bonsaitonight.comThanks for the info Grimmy! My only concern is still the original soil which the juniper is growing in. It's VERY hard to get good water penetration but once it is wet, it stays super wet for a long period. It makes me concerned about the possibility of root rot. Would you still only bare root half and back fill with almost all inorganic to improve the drainage some?