How to Grow Yew
Taxus baccata
Yew is an exceptionally long-lived, slow-growing evergreen that excels as a formal hedge or specimen tree. It tolerates full sun to deep shade and most well-drained soils, and uniquely among conifers can regenerate from very old wood after hard pruning. Clip hedges once in late summer for a clean finish. Note that all parts of the plant are highly toxic to humans and animals.
Yearly Lifecycle
Care Essentials
Yew rarely needs feeding once established. Apply a balanced slow-release fertiliser in spring for the first two or three years after planting to aid establishment. Avoid overfeeding which encourages soft, fast growth.
Watch For
- Vine weevil grubs eating roots, especially on young plants in containers
- Scale insects on sheltered hedges
- Phytophthora root rot on waterlogged sites
- Taxus blight in very wet conditions
Track your Yew care schedule — pruning, feeding, and seasonal tasks
Start planning freeCare Requirements
☀️ Light
Full sun to deep shade
One of the most shade-tolerant conifers available. Thrives in full sun and performs equally well in dense shade under large trees or on north-facing walls. Avoid positions with prolonged waterlogging — this is the only real site limitation.
💧 Watering
Drought-tolerant once established; water young plants in dry spells
Established yews require no supplemental watering except in exceptional drought. For the first two years after planting, water during dry spells (no rain for two weeks or more) to support root establishment. Container-grown yews need regular watering throughout the growing season.
🌱 Fertilizing
Rarely needed; balanced slow-release in spring for first 2–3 years only
Apply a balanced slow-release granular fertiliser (e.g. Growmore or blood, fish and bone) in early spring for the first two to three years after planting to aid establishment. Thereafter, yew extracts sufficient nutrients from the soil and feeding can cause soft, rapid growth that is more susceptible to pest and disease problems.
✂️ Pruning
Clip hedges once in late August–September; tolerates hard renovation into old wood
Formal hedges should be clipped once in late summer (August–September) after new growth has hardened. For a tighter finish, a light second trim can be given in late spring. Renovation of neglected yew hedges is unique among conifers — cut hard back into old wood and the plant will regrow. Tackle one side at a time, allowing two to three years between sides. All pruning cuts should be clean; blunt blades cause browning at cut edges.
❄️ Overwintering
Fully hardy throughout UK; no protection needed
Taxus baccata is fully hardy throughout the British Isles and withstands severe frosts without damage. Established plants need no winter protection whatsoever. Newly planted yews in their first winter may benefit from a mulch over the root zone to prevent frost heave, but this is precautionary rather than essential.
Growing Tips
Clip hedges once in late summer for a clean formal finish
Trim yew hedges once in August or September — cutting after new growth has hardened gives a crisp, long-lasting finish. Avoid spring cutting, which removes the fresh growth and leaves a dull surface through summer.
All parts are highly toxic — take precautions
Every part of the yew is extremely poisonous to humans, dogs, horses, and livestock. Wear gloves when clipping, keep children and animals away from freshly cut material, and dispose of clippings carefully — never compost them.
One of the only conifers that regenerates from old wood
Unlike most conifers, yew can be cut back hard into thick old stems and will re-sprout vigorously. This makes renovation of neglected hedges entirely possible — cut one side back hard, allow it to recover for two to three years, then tackle the other side.
Space new hedging plants 45 cm apart and be patient
For a dense hedge, plant at 45 cm centres. Yew establishes slowly but becomes one of the most enduring and elegant hedges possible. Expect the hedge to fill in and thicken over five to ten years.
Pests & Diseases
Pest Vine Weevil
Identification: Irregular notches eaten from leaf margins by adult beetles (nocturnal); white C-shaped grubs found in root zone of containerised plants, causing sudden wilting and collapse.
- Apply Steinernema kraussei nematodes to moist compost in autumn (soil temp 5–12°C) for grub control.
- Use sticky barriers or vine weevil glue bands around container rims to trap adults.
- Drench compost with thiacloprid-based vine weevil killer (e.g. Provado) in late summer before grubs establish.
Pest Scale Insects
Identification: Brown or grey waxy bumps fixed to stems and undersides of foliage, often with sticky honeydew and sooty mould below.
- Scrub off scales with a soft brush dipped in soapy water on accessible stems.
- Apply plant-based fatty acid sprays (e.g. Growing Success Bug Killer) during crawler stage in early summer.
- Spray with a systemic insecticide containing acetamiprid in late spring when crawlers are active.
Pest Taxus Gall Midge
Identification: Shoot tips distorted, curled, or swollen into small galls in spring and early summer. New growth appears puckered or fails to extend normally.
- Remove and bin affected shoot tips as soon as noticed — do not compost.
- Encourage natural predators by avoiding broad-spectrum insecticide use nearby.
- No registered chemical treatment is highly effective; good hygiene and removal of affected material is the primary control.
Disease Phytophthora Root Rot Phytophthora cinnamomi / P. cambivora
Symptoms: Yellowing or browning of foliage starting on individual branches, progressing to whole-plant collapse. Dark, water-soaked lesions at the root collar. Roots appear black and rotten.
Treatment: No chemical cure once established. Remove and destroy affected plants. Do not replant yew in the same spot.
Prevention: Plant only in well-drained soil. Avoid overwatering. Improve drainage before planting on heavy clay. Never let roots sit in standing water.
Disease Taxus Blight (Shoot Dieback) Pestalotiopsis funerea
Symptoms: Individual shoots turn brown and die back, often starting from the tips. Dead brown patches appear within otherwise healthy hedges, particularly after a wet summer or autumn.
Treatment: Prune out all affected shoots to clean wood, disinfecting secateurs between cuts. Dispose of affected material — do not compost.
Prevention: Maintain good air circulation by not over-clipping to a completely solid wall. Clip in dry weather.
Popular Varieties
Hedge
Clipped formal hedge form, typically Taxus × media or T. baccata. Dense dark evergreen, responds superbly to annual clipping. One of the few conifers that regenerates from old wood.
Log Yew in your garden — track growth, care, and harvests year after year
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