This a showy and dependable edging plant that may be categorized as an annual or perennial. Compact and trailing growth habit with leafy, branching stems covered in one-sided racemes of 2-lippe...

This is one of the finest rock garden plants. It prefers a sunny location. Light blue, funnel-shaped flowers renew themselves all summer long. Evergreen leaves are spear-shaped, pointed, and de...

Approximately 300 species of evergreen trees, similar to oak. Leaves are alternate, long and leathery. Flowers are on spikes near the end of branches that develop into acorn clusters. Cultiv...

This is one of the finest rock garden plants. It prefers a sunny location. Deep blue, funnel-shaped flowers renew themselves all summer long. Evergreen leaves are narrow, up to an inch long. Bo...

This is one of the finest rock garden plants. It prefers a sunny location. Very pale blue, funnel-shaped flowers renew themselves all summer long. Evergreen leaves are oval, pointed, and silky ...

This rhizomatous or tuberous evergreen or semi-evergreen perennial is grown primarily as a low maintenance ground cover. It is best when used in large sweeping masses rather than spotty, indivi...

This rhizomatous or tuberous evergreen or semi-evergreen perennial is grown primarily as a low maintenance ground cover. It is best when used in large sweeping masses rather than spotty, indivi...

This rhizomatous or tuberous evergreen or semi-evergreen perennial is grown primarily as a low maintenance ground cover. It is best when used in large sweeping masses rather than spotty, indivi...

This tree is cultivated for its stately growth habit, unusual foliage and tulip-like, late spring flowers. Leaves are bright green, rounded, almost lobeless, and hollowed at the bases. Flowers ...

This tree is cultivated for its stately growth habit, unusual foliage and tulip-like, late spring flowers. Leaves are bright green, squarish and lobed at the tips, hollowed at the bases, with p...