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• Photo 6 of 14

Herbert Azalea (6 of 14)

Plant in rich, moist but well-drained soil; fertilize in spring
Plant in morning sun to partial shade; prune after blooming
Height: 2-4 feet; Width: 3-5 feet
Hardy in USDA zones 5-9:
Zone 5: Plant in spring to prevent winter heaving; plant in morning sun to light shade; mulch after first hard frost; avoid exposure to salt.
Zone 6: Plant in spring or early fall; plant in morning sun to light shade; mulch after first hard frost.
Zone 7: Plant in early fall; plant in morning sun to partial shade; mulch after first hard frost.
Zone 8: Plant in early fall; plant in light to partial shade; mulch after first frost.
Zone 9: Plant in early fall; plant in light to partial shade; mulch in fall.