How to Fertilize Rhododendron 'Red Jack'?
Ericaceous fertilizer monthly from spring through late summer
Rhododendron 'Red Jack' · Fertilizing
Rhododendron 'Red Jack' · Rhododendron 'Red Jack'
Grow in moist but well-drained, humus rich acid soil in a sheltered position in part shade; see rhododendron cultivation
Watering: Keep acidic root zone evenly moist, never leaving waterlogged soilSunlight: Partial shadeHarmful if eaten. Wear gloves and other protective equipment when handling