Outstanding, evergreen shrub with dense, upright branches clothed in sharply pointed, bright green needles. Depending on variety, works well as a ground cover, hedge, screen or windbreak. Requires little maintenance. Very tough plant. ‘Angelica Blue’ is easily propagated. Has brighter […]
Juncus tenuis ( Slender Rush )
Also known as a Path Rush. Tufted, perennial weed with flat, basal leaf blades which are shorter than stem. Seedhead branches are ascending with minimal flowers. A roadside weed that springs up in moist soils. Common throughout the U.S.
Juglans nigra ( Black Walnut )
Black walnut is grown for its attractive foliage, high-branching, spreading growth habit and its edible nuts. Leaves are dark green, glossy, to 24 inches long each with 11 to 23 oblong leaflets. Nuts are contained within round fruits 2 inches […]
Juglans cinerea ( Butternut )
This fast growing black walnut is grown for its attractive foliage, high-branching, spreading growth habit and its edible nuts. Leaves are vivid green, each with 7 to 19 oval to oblong leaflets. Nuts are poduced in large clusters and contained […]
Juglans ailantifolia ( Japanese Walnut )
Black walnut is grown for its attractive foliage, high-branching, spreading growth habit and its edible nuts. Leaves are vivid green, glossy, to 24 inches long each with 11 to 17 oblong leaflets. Nuts are contained within round fruits 2 inches […]
Jatropha ( Jatropha )
Approximately 170 species of tropical evergreen shrubs and succulent perennials. Summer flowering singly or in clusters with prominent petals.
Jasminum sambac ( Arabian Jasmine )
Evergreen shrub appropriate for training on arbor or trellis, or growing in container for indoor-outdoor use. Dark green ovate leaves are 3 inches long. Clusters of highly fragrant 1 inch white flowers which fade to pink, used in making perfume, […]
Jasminum primulinum ( Primrose Jasmine )
Fast growing, strong climbing, evergreen shrub. Leaves are deep green, with 3 leaflets in a group. Profuse clusters of very fragrant, semi-double, light yellow tubular flowers, to 3/4 inches wide and 3 inches long. Quick covering for fences and trellises. […]
Jasminum parkeri ( Parker Jasmine )
Fast growing, domed evergreen shrub. Bears a jumbled mass of small stems with tiny oval leaves. Profuse clusters of very fragrant, tiny 5-lobed, yellow tubular flowers, from the axils of the leaves in early summer. Excellent container plant or trained […]
Jasminum nudiflorum ( Winter Jasmine )
Fast growing, strong climbing, arching evergreen shrub. Oval leaves are deep green, with 5-7 leaflets in a group. Profuse clusters of very fragrant, vivid yellow tubular flowers, to 3/4 inches wide and 3 inches long. Quick covering for fences and […]