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Pruning guide

How to prune rex begonia

Best time
Spring for hard cutback; pinch tips throughout the growing season (spring–autumn)
How often
Light tip-pinching monthly during the growing season; harder cutback once a year in spring
Technique
Pinch soft stem tips with your fingers or use sterilised scissors just above a node or leaf axil. For leggier stems, cut back to within 5–8 cm of the soil. Avoid wetting the cut surfaces; begonias are susceptible to stem rot.

More rex begonia care

Pruning rex begonia — FAQ

When should I prune rex begonia?

Spring for hard cutback; pinch tips throughout the growing season (spring–autumn). Pinch soft stem tips with your fingers or use sterilised scissors just above a node or leaf axil. For leggier stems, cut back to within 5–8 cm of the soil. Avoid wetting the cut surfaces; begonias are susceptible to stem rot.

How often does rex begonia need pruning?

Light tip-pinching monthly during the growing season; harder cutback once a year in spring. Rex begonias benefit from occasional pruning to prevent legginess and encourage dense, colourful foliage. Pinch or cut back long bare stems to a node or leaf. Remove dead or damaged leaves regularly. After the plant goes semi-dormant in winter, trim it back by up to one-third to refresh vigour in spring.

How do you prune rex begonia?

Pinch soft stem tips with your fingers or use sterilised scissors just above a node or leaf axil. For leggier stems, cut back to within 5–8 cm of the soil. Avoid wetting the cut surfaces; begonias are susceptible to stem rot.