Plant Juniper

Spice:

Juniper berry

Botanical Name:

Juniperus communis

Botany:

Juniperus communis is highly variable in form, ranging from 10 metres (33 feet)—rarely 16 m (52 ft)—tall to a low, often prostrate spreading shrub in exposed locations. It has needle-like leaves in whorls of three; the leaves are green, with a single white stomatal band on the inner surface. It never attains the scale-like adult foliage of other members of the genus. It is dioecious, with male and female cones on separate plants so requiring wind pollination to transfer pollen from male to female cones. Male trees or shrubs naturally live longer than female trees or shrubs; a male tree or shrub can live more than 2000 years. The male cones are yellow, 2–3 millimetres (3⁄32–1⁄8 in) long, and fall soon after shedding their pollen in March–April. The fruit are berry-like cones known as juniper berries. They are initially green, ripening in 18 months to purple-black with a blue waxy coating; they are spherical, 4–12 mm (5⁄32–15⁄32 in) diameter, and usually have three (occasionally six) fleshy fused scales, each scale with a single seed. The seeds are dispersed when birds eat the cones, digesting the fleshy scales and passing the hard, unwinged seeds in their droppings.

Cultivation:

Juniperus communis is cultivated in the horticulture trade and used as an evergreen ornamental shrub in gardens. The following cultivars gained the Royal Horticultural Society's Award of Garden Merit in 1993 Juniperus communis 'Compressa' Juniperus communis 'Green Carpet' (prostrate shrub) Juniperus communis 'Hibernica' (Irish juniper) Juniperus communis 'Repanda' (prostrate shrub)

Wikipedia URL:

https://en.wikipedia.org/wiki/Juniperus_communis