The Underrated And Fast-Growing Tree That Grows Well In Clay Soil
Clay-heavy soil is common throughout the United States, and it poses some serious challenges for gardeners. Since many trees and other plants struggle with this type of medium, you may have assumed you either need to spend time and energy amending and improving your heavy clay soil or give up on having a vibrant and lush landscape. Luckily, not all trees struggle with clay. The stunning katsura tree (Cercidiphyllum japonicum) can happily grow in a range of soil textures, and heavy clay is no exception.
Native to Japan and China, katsura trees aren't too common in North America, but they can be the perfect solution for providing shade in a clay-heavy yard. With a height between 40 and 60 feet and a spread of around 50 feet, they're perfect for landscapes that have room for them. It's not just summer shade they offer, either. Their leaves turn from reddish purple in spring, to blueish green during summer, into a brilliant orange and gold in autumn, providing multi-season beauty and interest to your landscape.
Caring for katsura trees in the landscape
Hardy in USDA hardiness zones 4 through 8, katsura trees can thrive in full sun and partially shaded locations. One aspect of care in which katsura trees aren't easy going, though, is in their water needs. They appreciate moist soil and require regular irrigation, especially when they are young and getting established. Luckily, with a growth rate of about 1 to 2 feet per year, it won't take long before your tree is mature enough to provide you with shade. You'll also get to enjoy the unique smell of autumnal katsura leaves, which is often compared to sugar or caramel.
While katsura trees can make excellent specimen trees, standing alone in the landscape, you can also pair them with other beautiful plants that will thrive in clay soil. Alternatively, opt to grow your katsura tree alongside fruit trees and bushes that do well in clay, like mulberries and pawpaws, or pair them with hollies to add some winter interest.