The Tulip Tree,(Liriodendron tulipifera), one of our largest native trees, is a member of the magnolia family. There may not be a more appropriately-named tree in all the land, for the likeness of its orange and yellow goblet-like flowers and the shape of its leaves to that of tulips is undeniable. Although large in size (2” in length) the flowers can go unnoticed because they are usually found high up on the 60 – 90-foot tree, and they don’t appear until the leaves are fully developed.
Tulip Trees flower for only two to six weeks. Pollination must occur when the flowers are young, and they are often receptive only for 12 to 24 hours. The flowers produce large quantities of nectar for pollinating insects such as flies, beetles, honey bees and bumblebees, but they are not very efficient pollinators and many seeds do not develop. Those that do form cone-shaped seed heads that may remain on the tree after the leaves have fallen.
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