The grayish-green leaves are edged in creamy white and turn reddish-purple in the fall. The old gray- or dull-colored stems should be removed at ground level each year to encourage coral-bright red new growth. Flower color: Pink. The first symptom is small leaf spots with purple halos, which may expand to form larger tan blotches. Plant Variegated Red Twig Dogwood in full sun to partial shade. Ornamental Variegated Yellow Twig Dogwood. Leaves turn yellow in autumn. Grows to 15-20’ tall x 15-20’ wide. Other diseases include powdery mildew, leaf spot, … 4. Reapply the fungicide every two weeks until the new growth matures. The variegation of the foliage is retained longer in full sun, because the green pigmentation in the leaves develops faster in the shade. Green oval leaves have irregular white edges. The grayish-green leaves are edged in creamy white and turn reddish-purple in the fall. The Variegated Red Twig Dogwood grows quickly into an upright, multi-stemmed shrub sprouting from the ground. It also looks nice next to peonies, camellias and houttuynia. It starts out with blighted leaves, showing purple margins and tan color around the edges of leaves. All summer long this bushy shrub has attractive green leaves edged in creamy-white, adding sparkle and color to any part of your garden.Then in fall and winter the bare stems glow, with rich red bark that really makes them stand out against snow or evergreens. The variegated dogwood shrub (Cornus alba argenteo-marginata) is a large multi-stemmed shrub grown for the bright coral-red winter color of the new growth. ... Cornus kousa is very resistant to many of the diseases effecting Dogwood trees that are … Large showy white flower bracts in late spring. As the mid-story workhorses of the garden, as well as standalone full size and compact specimens, their varied hues are sure to increase the visual … Its common name is variegated tartarian dogwood. Moth larvae tunnel and feed under the bark of the trunk and older branches, causing extensive damage and the eventual decline of the affected tree. Not the case with the gray dogwood; it’s a healthy variety that resists the diseases common to many dogwoods. Lost one bush already. Prune the diseased stems out if they are untreatable as soon as you notice them. One of the most common is a blight that causes brown spots on the stems. Anthracnose disease spreads very quickly and it is critical to identify it during its nascent stage. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. If you coppice the plant every three years, you get all new … Likes nice rich acid soil. Improved Disease Resistance. Learn more about Monrovia plants and best practices for best possible plant performance. Learn which plants thrive in your Hardiness Zone with our new interactive map! Flower attributes Showy Flowers. Variegated Red Twig Dogwood is an excellent plant to incorporate into your landscape because it has year-round interest. The variegated dogwood shrub grows in zones 2 to 7 in any type of soil, although it prefers well-drained, evenly moist soil. Other common names red-barked dogwood 'Elegantissima' . The initial symptoms appear as medium to large purple bordered leaf spots and scorched, tan blotches. Trees typically survive twig blights, but the problem can be lethal if allowed to go unchecked during several consecutive wet seasons. Powdery Mildew: Erysiphe pulchra (formerly Microsphaera pulchra) is the fungus that attacks leaf surfaces and tender shoots and causes powdery mildew. What does this mean? She holds an Associate of Applied Science in accounting, having graduated summa cum laude. 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