How to Fertilize Rhododendron micranthum?
Ericaceous fertilizer monthly from spring through late summer
Rhododendron micranthum · Rhododendron micranthum
Grow in moist but well-drained, humus rich, acidic soil. Position in partial or dappled shade, or in full sun in cooler spots where the soil does not dry out. Mulch annually, ideally with leaf mould. See rhododendron cultivation for more detailed advice
Ericaceous fertilizer monthly from spring through late summer