Rozalea (Florist Azalea) Care: Not Winter-Hardy

Rozaleas are forced florist azaleas (Yoder's 'Keepsake' line) with rose-like petals. They are not cold-hardy—must be protected from freezing. Water with acidified water (vinegar), bottom-water to keep petals dry. Cool, bright conditions prolong bloom.

Post-Bloom & Winter

After flowering, repot in peat-rich soil, place outdoors in sun. Apply compost tea or comfrey monthly for 6 months—no fertilizer. Next fall, keep cool (above freezing) and sunny. In Zone 5 New England, a greenhouse is needed for winter survival.