How to propagate rhododendrons

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Twig propagation of Rhododendron tuberosum

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Propagation method of Rhododendron tuberosum. The branches of Rhododendron tuberosum are slender, the young branches are purple-red, and the flowers are orange-red, vermilion or flesh-red. Wild rhododendrons usually grow in hillside shrubs, river valleys and other places.

Twig propagation of Rhododendron tuberosum

Cutting propagation of Rhododendron tuberosum

The most widely used method of Rhododendron tuberosum is propagation by cuttings. You can cut five to eight centimeters of strong, For semi-lignified new branches, cut off part of the lower leaves and retain two to three leaves. The base of the cuttings can be dipped in rooting powder, etc., and after treatment, they can be inserted into fertile, acidic soil with good air permeability. Keep the growing temperature at around 20-25 degrees, pay attention to shade and frequently spray water to moisturize to promote the germination and rooting of the cuttings.

Tender propagation of Rhododendron tuberosum

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When choosing the twig propagation method, you must first select three to four centimeters of twigs as scions, and use a knife to cut the base into a wedge shape. You can choose Trichosanthes as the rootstock for grafting. After splitting the young branches, place them under a cool shed and tie them with a film. Then cover the rootstock and scion with a plastic bag to keep them moisturizing.

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