The 'Mariken' is a small, dense variety with spreading branches and a rounded form. It will reach 3-4' tall adn 6-8' wide and is great for smaller garden spaces. Foliage turns vibrant yellow in the fall.
Robbie's Twist' has an upright growth habit with a slightly twisting structure. It will slowly reach 6-8' tall and 3-4' wide. Foliage turns vibrant yellow in the fall.