Tulip Flowers, Tulip Tree

Tulip tree (Liriodendron tulipifera) is a tall variety with bright green leaves and yellow-green tulip-like flowers, hence the name. "Fall foliage will be shades of golden yellow for this Eastern North American tree," says Mark Canney, urban forester at the Arbor Day Foundation. Avoid overwatering this variety and ensure it gets full sun for better blooming.