P.J.M. is a Rhododendron of iron hardiness, perhaps the hardiest of all hybrids, it grows 5 to 6 feet in height and width and is clothed in small, glossy dark green leaves that turn to rich mahogany in winter. The bushy plants bloom in late spring with lavender-pink flowers.
P.J.M. is a hybrid of R. carolinianum x dauricum. An outstanding breeding accomplishment by the noted late American nurseryman P.J. Mezitt.
Open woodland conditions are ideal for our premium Rhododendrons. Light, well-drained, moist soil high in organics and somewhat acidic works best. Dappled shade with more sun in the north works great. Avoid excessively wet or dry soils that don't "breathe", as well as exposure to desiccating sun in the south and wind in the north. Plant shallowly and mulch, don't cultivate, to retain moisture and control weeds. Rhododendrons can be pushed a zone colder, provided they are sheltered and kept covered by snow during winter cold snaps to preserve their buds, which develop the previous year.
P.J.M. is fully evergreen, exceptionally heat tolerant, and begins blooming heavily very young. Zones 4-8.
