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Rhododendron x praecox Evergreen shrub (1 Page of 5) The Rhododendron x praecox plant species is found in A hybrid of garden origin, R. ciliatum x R. dauricum[200]. It is a member of the Ericaceae family. Cultivation | Propagation | General Uses Medicinal | Edible Uses Latin Name: Rhododendron x praecox Family: Ericaceae Author: Hort. 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]. Mature Height: 1.5 Mature Width: 2 Habitat: Not known in the wild.
Propagation Notes: Seed - this is a hybrid species and the seed will not breed true. It is best sown in a greenhouse as soon as it is ripe in the autumn and given artificial light. Alternatively sow the seed in a lightly shaded part of the warm greenhouse in late winter or in a cold greenhouse in April. Surface-sow the seed and do not allow the compost to become dry[200]. Pot up the seedlings when they are large enough to handle and grow on in a greenhouse for at least the first winter.
Layering in late July. Takes 15 - 24 months[78].
Cuttings of half-ripe wood, August in a frame. Difficult[78].
For further Rhododendron x praecox gardening information click on one of the blue links below Cultivation | Propagation | General Uses Medicinal | Edible Uses
The information above has been supplied solely via the hard work and dedication of the team at 'Plants for a Future'. View their bibliography

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