Peach flowers are scarce in rhododendrons, and this one carries a warm soft peach that shifts toward cream as the flowers age. Rhododendron Holden's™ Peach grows 4 to 5 feet tall and 4 to 6 feet wide in part sun to part shade, hardy from Zone 5 through Zone 8.
The warm tone sits easily beside both the pinks and the yellows, which the harder colors do not.
The Holden's rhododendrons were selected for two things that matter more than flower color: bud hardiness that holds through Zone 5 winters, and foliage that resists the leaf spot and root troubles that shorten the life of many rhododendrons. They are sold under the WorryFree® label for that reason.
The large-leaf rhododendrons hold their foliage year-round rather than thinning like the small-leaved types. Below about 25 degrees the leaves droop and curl up, curling tighter the colder it gets, and they open again within hours once temperatures rise. It looks alarming the first winter and it is entirely normal, a water-conserving response rather than a sign of trouble.
Acidic soil is necessary, roughly pH 4.5 to 6.0, with good drainage and steady moisture. Mulch the shallow roots.