How to Fertilize rhododendron 'Niagara'?
Diluted rhododendron acidic feed every four weeks warm seasons
rhododendron 'Niagara' · Fertilizing
rhododendron 'Niagara' · Rhododendron 'Niagara'
Grow in moist but well-drained, leafy, humus-rich acid soil in a sheltered position in part shade, sun tolerant if soil is reliably moist; see rhododendron cultivation
Watering: Light steady soil moisture, avoid complete root medium dryingSunlight: Full sun · Partial shadeHarmful if eaten. Wear gloves and other protective equipment when handling