
Morton lists it as difficult to transplant and slow to establish; budget two to three seasons before a new one puts on visible growth, and specify spring-dug B&B over bare root. Forest Service silvics gives no rooting-habit description for the species, so treat specific root-depth claims with caution — what is established is that it takes up road salt readily and holds ground well on dry, gravelly upland slopes.
25-40 ft tall by 15-40 ft wide with slow growth (Morton), while the largest recorded is 73 ft and 36 in dbh, so yard trees never approach that. Silvics notes losses run heaviest in trees 95 to 140 years old — a realistic ceiling set by decay rather than age — and removal falls in the small-to-mid bracket, though the wood is dense enough that haul and chip time runs longer than the trunk diameter suggests.