Garden Happenings and News

The quiet of December reinvigorates my appreciation for spectacular tree specimens in the garden and their features that may be overlooked in more vibrant months. Among these are the tulip tree, the giant sequoia, and the orangebark stewartia. The Liriodendron tulipifera, commonly called tulip tree due to its flowers’ resemblance to tulips, is native to eastern North America but compatible with our climate, and it can grow to heights that are outstanding among deciduous species. The specimen in the garden towers over Johnson Creek. Though the flowers won’t bloom until spring, its light gray bark offers plenty of winter interest, featuring intricate ridges that create mesmerizing patterns over the surface of the tree.

Standing not far from the tulip tree is a Sequoiadendron giganteum, also known as giant sequoia. This species is counted among the largest and longest-lived trees in the world. While the age of our specimen is undetermined, it often impresses with its immense size. Adapted to protect the Sequoiadendron from wildfires and other damage, the bark is magnificently thick and spongy. The nearby bench is my favorite seat in the garden and has provided close sightings of deer, owls, hawks, raccoons, and many other animals thriving in the habitat supported by this tree.

While thick bark provides the Sequoiadendron with ample protection, particularly thin bark comes with its own advantages. The exfoliating bark of the Stewartia monadelpha could have benefits ranging from casting off anything harmful growing on the surface of the tree to easing recovery from injuries. When the outer bark naturally peels away, it reveals a smooth, orange-red inner layer. Beautiful in all seasons, the Stewartia is a particularly welcome sight on rainy winter days as water enhances the colors of the bark. Both the Tree Walk and Grand Staircase offer views of this designated Heritage Tree.

Images: Stewartia - Tamra Tiemeyer; Tulip Tree & Giant Sequoia - Sam Mularz