Alder Buckthorn (rhamnus frangula)

• Native UK shrub/tree, supporting biodiversity in wildlife gardens, hedgerows, and woodland edges.
• Primary larval food plant for the brimstone butterfly; flowers attract bees and pollinators.
• Berries provide autumn/winter food for birds (e.g., thrushes); glossy leaves turn yellow/red in autumn for seasonal interest.
• Suitable for informal hedging; historically used for dyes and high-quality charcoal.

Planting Guide

• Site: Full sun to partial shade; thrives in wet, moist, or boggy areas (e.g., riverbanks, heathland).
• Soil: Prefers moist but well-drained, acidic to neutral soils; tolerates damp or peaty conditions but avoids waterlogged or dry sites.
• Height/Spread: Grows 3–6m tall (occasionally 7m), spread 2.5–4m; slow-growing.
• Planting Time: Best in autumn/winter (bare-root) or spring; space 50–100cm apart for hedges.
• Care: Minimal pruning (early spring if needed); mulch to retain moisture and suppress weeds.
• Notes: Thornless; berries and parts toxic to humans/pets—handle with gloves. Not invasive in UK (native and widespread but locally scarce).