Yew

Excellent for topiary and formal hedging due to dense foliage and tolerance of hard pruning. Creates dramatic dark evergreen backdrops and architectural specimens. Ancient yews make magnificent focal points in churchyards and historic gardens. Fastigiate forms like 'Fastigiata' provide strong vertical accents.

HIGHLY TOXIC - all parts except the red aril contain poisonous taxine alkaloids. Historically used in cancer treatment (source of Taxol/paclitaxel). Traditional uses included treating rheumatism and bladder conditions, but extreme danger makes any home use inadvisable. Professional medical supervision essential.

The red berry-like aril (NOT the seed inside) is the only edible part - sweet and mucilaginous. Seeds are deadly poisonous and must never be consumed. Given extreme toxicity risks, culinary use is strongly discouraged. Foliage is fatal to livestock and humans if ingested.

Provides dense winter shelter for birds and small mammals. Arils eaten by thrushes, blackbirds, and waxwings who disperse seeds. Extremely long-lived (can exceed 2000 years), becoming important veteran tree habitats. Shade-tolerant understory tree in beech and oak woodlands. Dense canopy suppresses ground flora.

Evergreen conifer with dark green linear needles arranged spirally but twisted to appear two-ranked. Distinctive red cup-shaped arils surround poisonous seeds. Reddish-brown bark becomes deeply furrowed. Male and female flowers usually on separate trees (dioecious). No resin canals unlike most conifers.

Exceptionally hard, dense wood with beautiful orange-red heartwood. Historically prized for longbows due to combination of sapwood and heartwood properties. Excellent for turnery, carving, and veneers. Natural durability makes it suitable for outdoor uses. Increasingly rare and valuable timber.

The 'tree of death and rebirth' - regenerates from ancient stumps making age determination difficult. Fortingall Yew in Scotland possibly 5000 years old. Longbow wood changed medieval warfare. Name derives from Celtic 'iw'. Shakespeare references yew's deadly reputation. Sacred tree in Celtic and Norse mythology.