Rhododendron kaempferi

Physical Characteristics

Rhododendron kaempferi is an evergreen Shrub growing to 2.5 m (8ft) by 2.5 m (8ft). See above for USDA hardiness. It is hardy to UK zone 5. It is in leaf all year, in flower in May. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil. Suitable pH: mildly acid soils and can grow in very acid soils. It can grow in semi-shade (light woodland). It prefers moist soil.

Distribution

E. Asia - Japan.

Habitats

Woodland Garden Dappled Shade; Shady Edge; Ground Cover;

Edible Uses

Edible Parts: Flowers Leaves Edible Uses: Flowers - raw or cooked[105, 177, 183]. Some caution is advised, see the notes above on toxicity. Leaves - boiled[105, 177, 183]. Some caution is advised, see the notes above on toxicity.

Medicinal Uses

None known

Known Hazards

Although no specific mention of toxicity has been seen for this species, it belongs to a genus where many members have poisonous leaves. The pollen of many if not all species of rhododendrons is also probably toxic, being said to cause intoxication when eaten in large quantities[183].