From Missouri Botanical Garden
Culture
Easily grown in average, medium moisture, well-drained soils in full sun to part shade. Tolerates shade and is considered to be an excellent evergreen for shady conditions. Prefers moist, sandy loams, but plants have no tolerance for wet conditions which must be avoided. Good soil drainage is essential. Tolerates urban conditions. Best sited in locations protected from cold winter winds. Accepts pruning and shearing well. Pruning is best done in early spring before new growth appears.
Noteworthy Characteristics
Taxus × media is a hybrid designation for a large number of shrubby, often wide-spreading crosses of English yew (Taxus baccata) and Japanese yew (Taxus cuspidata). These hybrids are noted for combining the ornamental excellence of English yew with the winter hardiness of Japanese yew. Although primarily resembling T. cuspitata in appearance, the various hybrid cultivars can vary considerably in size and character. Height ranges from 2-20' tall depending on the cultivar. Two ranked, pointed, oblong to needle-like, olive to dark green leaves are attractive year round. Bark is scaly brown. Plants are dioecious (separate male and female plants). Female plants produce berry-like cones made up of a single seed surrounded by a red, fleshy structure called an aril. The aril is formed by two fused, modified scale leaves.
Genus name is an old Latin name for yews.
Specific epithet means intermediate.
'Densiformis' is a semi-dwarf, dense, spreading cultivar which typically grows in a mound to 3-4' tall but spreads to 5-7' wide. 'Densiformis' is a female cultivar.
Problems
Susceptible to winter burn, particularly in exposed sites. Twig blight and needle blight are occasional problems. Root rot may occur in poorly-drained soils. Weevils, mealybugs and scale are problems in some areas.
Uses
Frequently used as a specimen, small hedge or foundation plant.