Purple Gem Rhododendron

Plant in spring in acidic, moist, well-drained soil. Purple Gem is a compact, very cold-hardy rhododendron with small, neat leaves and bright purple-violet flowers in early spring. It is one of the toughest small-leaved rhododendrons available for northern gardens. Amend soil with peat or acidic compost if needed. Set root ball at or just above grade, mulch deeply, and water well.

Remove spent flower clusters after bloom. Feed with an acid fertilizer in early spring. Keep soil consistently moist. Replenish mulch annually. Purple Gem's exceptional cold hardiness, compact habit, and reliable blooming make it one of the best small rhododendrons for northern gardens. The bright purple flowers in early spring are vivid and welcome after a long winter. A dependable, long-lived plant for cold-climate gardens.