Shrub/Tree Purdue Plant Doctor Available Cornus kousa 'Radiant Rose' [Radiant Rose Dogwood] Purdue Plant Doctor Available
Shrub/Tree Audio Recording AvailablePurdue Plant Doctor Available Cornus mas [Cornelian Cherry Dogwood] Large multi-stemmed shrub or small tree of oval rounded outline, usually branching to the ground. Small yellow flowers are beautiful when borne in mass in the spring. No serious disease problems. Sometimes it suckers abundantly, and these suckers should be removed to control spread; this is especially important if maintaining this plant in tree form. Audio Recording AvailablePurdue Plant Doctor Available
Tree Audio Recording AvailablePurdue Plant Doctor Available Cornus mas 'Golden Glory' [Golden Glory Cornelian Cherry Dogwood] Large multi-stemmed shrub or small tree of oval rounded outline, usually branching to the ground. Small yellow flowers are beautiful when borne in mass in the spring, and 'Golden Glory' is especially floriferous. No serious disease problems. Sometimes it suckers abundantly and these suckers should be removed to control spread; this is especially important if maintaining this plant in tree form. Audio Recording AvailablePurdue Plant Doctor Available
Shrub Purdue Plant Doctor Available Cornus sanguinea 'Cato' [sold as Arctic Sun™] [Arctic Sun Bloodtwig Dogwood] The Arctic Sun Dogwood is a compact, suckering shrub that is notable for its yellow winter twigs that are tipped in orange-red and golden fall foliage. Grows well in a variety of situations, including alkaline soil. Easy to transplant. Relatively trouble-free. A three-year pruning cycle improves form, vigor, and winter stem color effect. Cutting all stems 6-12" from ground in late winter has similar effect. Best in mass plantings. Excellent for winter color. Purdue Plant Doctor Available
Shrub Purdue Plant Doctor Available Cornus sanguinea 'Midwinter Fire' [Midwinter Fire Bloodtwig Dogwood] 'Midwinter Fire' is a suckering shrub that is notable for its yellow winter twigs that are tipped in red and golden fall foliage. Grows well in a variety of situations, including alkaline soil. Easy to transplant. Relatively trouble-free. A three-year pruning cycle improves form, vigor, and winter stem color effect. Cutting all stems 6-12" from ground in late winter has similar effect. Best in mass plantings. Excellent for winter color. Purdue Plant Doctor Available
Shrub Purdue Plant Doctor Available Corylus avellana [European Filbert] Corylus avellana is a tough, usually a large, suckering, thicket-forming shrub, but it can also be grown as a small tree, if the suckers are controlled. The nut is edible and Corylus avellana is frequently grown for production in Europe. Purdue Plant Doctor Available
Shrub Purdue Plant Doctor Available Corylus avellana 'Contorta' [Harry Lauder's Walkingstick] This unique shrub provides excellent winter interest with its strongly twisting, contorted branches. Usually grown in grafted form, so it is important to immediately remove any root suckers. Purdue Plant Doctor Available
Tree Audio Recording AvailablePurdue Plant Doctor Available Corylus colurna [Turkish Filbert] Horizontal branch structure (with lower branches often touching the ground), strong central leader, and bark give good winter character. Does great in hot summers and cold winters, very adaptable. Quite drought tolerant after establishment, leaves stay green when maples scorch. Needs supplemental water immediately after transplanting and until established. Otherwise drought tolerant. Nuts are edible and can be roasted. Audio Recording AvailablePurdue Plant Doctor Available
Shrub/Tree Audio Recording AvailablePurdue Plant Doctor Available Cotinus coggygria [Common Smokebush] Usually dioecious, so heavy-fruiting clonal material should be used when possible. Can be pruned to low framework each year to promote plant coloration which occurs best on vigorous stems. Misty fruiting panicles give the species its name. The fine-textured hairs on the fruit pedicels and peduncles change colors, being best when tinted smoky pink. Audio Recording AvailablePurdue Plant Doctor Available
Shrub/Tree Audio Recording AvailablePurdue Plant Doctor Available Cotinus coggygria 'Purpureus' [Purpureus Smokebush] 'Purpureus' is known for its purple-pink fruiting panicles. Can be pruned to low framework each year to promote plant coloration which occurs best on vigorous stems. Misty fruiting panicles give the species its name. The fine-textured hairs on the fruit pedicels and peduncles change colors, being best when tinted smoky purple to pink. Audio Recording AvailablePurdue Plant Doctor Available