How to Fertilize rhododendron 'Wombat'?
Ericaceous fertilizer monthly from spring through late summer

rhododendron 'Wombat' · Rhododendron 'Wombat'
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
Ericaceous fertilizer monthly from spring through late summer