(Powis Castle Wormwood, Wormwood)

When it comes to super silver foliage nothing performs like ‘Powis Castle’!

This distinctive wormwood is a large, semi-woody, mound-forming, deciduous perennial. From spring to fall it offers feathery silver leaves that partner well with many other flowering ornamentals. In late summer insignificant silver and yellow tinged panicles of blooms may appear, though ‘Powis Castle’ often does not flower. If blooms do appear simply remove them to keep the distinctive soft textured foliage neat looking....

(Southernwood)

Southernwood is a deciduous to semi-evergreen shrub that produces fragrant gray green, feathery, foliage. This southern Europe native has panicles of insignificant yellowish gray flowers in late summer.

Southernwood does best in well drained, fertile soil and full sun. In heavy soils the plant will be short lived. The lemon-scented foliage of this plant is of much interest and is a great addition to any shrub border. It has some medicinal purposes and be of use to people with an interest in...

(Absinthe, Wormwood)

Absinth, or wormwood, is a clump forming, woody, perennial that is native to Europe and Asia. The aromatic, hairy, silver gray foliage also bears panicles of insignificant grayish yellow flowers.

This plant is best grown in rich, well drained soil and full sun. It is commonly used as an ingredient in the liquor absinthe and has other medicinal purposes that may be useful for an herb garden. It is also excellent in a rock garden or in the background in a perennial border. It is a lovely companion...

(Absinthe, Variegated Absinthe)

Variegated absinth, or wormwood, is a clump forming, semi-woody, perennial that is native to Europe and Asia. It has a large, shrubby habit and fine, aromatic, silver gray and white foliage. In early summer it bears panicles of insignificant gray-yellow flowers.

This plant is best grown in full sun and average to poor soil with perfect drainage. It is commonly used as an ingredient in the liquor absinthe and has other medicinal purposes, so it is useful in the herb garden. The variegated form...

(French Tarragon)

The fragrant leaves of tarragon lend herbal sweetness to vegetables, salads and meats. Native from Europe to western North America, it is a clump-forming, shrubby perennial herb that's sun-loving and quite easy to grow. It is related to wormwood and absinthe and a member of the sunflower family, Asteraceae.

The aromatic, green, strap-like leaves of tarragon appear in spring, when they are at their sweetest. In summer insignificant clusters of yellowish white flowers may be produced. Stems of...

(Western Mugwort, White Sagebrush)

Western mugwort is a clump-forming, herbaceous perennial native to western North America, including Mexico. The lance shaped, silvery white leaves, become greener with age and bear insignificant, woolly, yellowish brown flowerheads from midsummer to fall.

Western mugwort is often regarded as invasive and grows best in well drained soil and full sun. This plant is used in sunny mixed borders and rock gardens. Cultivars of note include 'Silver King' which is compact and has leaves that turn reddish...

(Silver King Sagebrush, Western Mugwort, White Sagebrush)

Silver King western mugwort is a compact clump-forming, herbaceous perennial native to western North America, including Mexico. The lance shaped, white and woolly leaves turn an impressive red in autumn. Leave edges are mildly waved and curved. It also tends to bear more of the smaller male flowers in late summer.

Western mugwort is often regarded as invasive and grows best in well drained soil and full sun. This plant is used in sunny mixed borders and rock gardens.

(Silver Queen White Sagebrush, Western Mugwort, White Sagebrush)

Silver Queen western mugwort is a clump-forming, herbaceous perennial native to western North America, including Mexico. The lance shaped, silvery white leaves are slightly larger than the regular species. These leaves become slighter greener with age. This cultivar does not produce as many of the woolly, yellowish brown flowerheads.

Western mugwort is often regarded as invasive and grows best in well drained soil and full sun. This plant is used in sunny mixed borders and rock gardens.

(Valerie Finnis White Sagebrush, Western Mugwort, White Sagebrush)

Valerie Finnis western mugwort is a compact clump-forming, herbaceous perennial native to western North America, including Mexico. The lance shaped, silvery white leaves may have some jagged edges or lobes at their tips. When crushed, they are fragrant. Woolly, yellowish brown flowerheads appear from midsummer to fall.

Western mugwort is often regarded as invasive and grows best in well drained soil and full sun. This plant is used in sunny mixed borders and rock gardens, and is a great dried...

(Schmidt's Wormwood, Silvermound, Wormwood)

Schmidt's wormwood, or silvermound, is an herbaceous perennial that originates from Japan. It forms a mounded carpet of very finely divided silver foliage, hence the common name silvermound. It has panicles of insignificant yellow flowers that appear in mid-summer. The cultivar 'Nana' is a nice selection with a more compact habit. One ornamental aggravation with this plant is its tendency to fall open in the middle and show its bare inner stems (not pretty). This is a very hardy perennial that is...