🌲 hamamelis

Grow in soil rich in organic matter, which retains moisture but is well drained; slightly acidic to neutral soil is preferable. Avoid thin limestone/alkaline soils or compacted sites; incorporate potting soil/compost to improve structure and moisture retention, and ensure regular humidity (no waterlogging), especially during establishment.

Light feeding: spread compost or leaf compost every spring. If growth is weak, apply a balanced, slow-release shrub fertilizer in early spring, at label rates; avoid high-nitrogen fertilizers, which can promote sluggish growth and reduce flowering. Do not fertilize in late summer or autumn.

Mulch each year in spring (or after leaf fall) with 5-8 cm of leaf compost, composted bark or compost, keeping the mulch a few centimetres from the trunk. Mulching conserves moisture, moderates soil temperature and promotes the humus-rich forest soil conditions preferred by witch hazel.

Traditional phytotherapeutic practice involves using an infusion or decoction of leaves and bark as an astringent wash, compress or gargle (external use). If preparing at home, correctly identify plant material, use clean equipment and prefer external applications to drinking; commercial witch hazel products are generally formulated for topical use. Commercial witch hazel products are generally formulated for topical use. Avoid internal use unless advised otherwise by a qualified clinician or herbal medicine professional, especially for children, during pregnancy or breastfeeding, or in cases of tannin-sensitive gastrointestinal disorders.

Keep pruning to a minimum. After flowering, remove dead, damaged, crossed or crowded stems, as well as basal suckers; avoid too severe renovation pruning, which can reduce flowering and spoil the natural vase-shaped habit.