Dainty white flowers dot this shrub's foliage in late spring, followed by astringent deep purple berries in summer and red fall foliage. The purple chokeberry is a thicket-forming upright deciduous shrub from the eastern United States, regarded as a naturally-occurring hybrid between the red chokeberry (Aronia arbutifolia) and black chokeberry (Aronia melanocarpa).
The foliage is green, becoming deep green with a hint of gray because of the sparse hairs on the undersides of...
Tall oatgrass is a perennial tufted grass. It is native to Eurasia but is widely introduced in North America, Hawaii, Australia and New Zealand because it was originally planted as a pasture grass. It is now considered an invasive weed of old fields, prairies and natural meadows.
This prolific grass has medium green blades that are tall, upright, linear and rough to the touch. The inconspicuous pale green or purple flowers are produced in late spring and early summer and resemble oats. Oatgrass...
Bulbous oatgrass is a perennial clump-forming grass and spreads rapidly by round bulb-like corms. It is native to Europe but considered an invasive weed in the western United States. It spreads and quickly escapes beyond the confines of a garden, so most refrain from planting it.
This prolific grass has medium green blades that are short, upright, linear and rough to the touch. The inconspicuous pale green or purple flowers are produced in late spring and early summer and resemble oats.
(Tall Oatgrass, Variegated Tall Oatgrass)
This variegated grass spreads quickly by small round corms. Its pretty blades are gray-green with white edges.
Bulbous oatgrass is a perennial grass that is native to Europe. It is considered an invasive weed in many parts of the western United States. It spreads and may escape beyond the confines of a garden, so manage it diligently if you plant it.
This prolific grass has green and white blades that are short, upright, linear and rough to the touch. The inconspicuous pale green flowers are...
(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....
James H. Schutte
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...
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...
JC Raulston Arboretum at NC State University
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...