palmatum is indigenous to a wide area, including Japan, Korea, China, eastern Mongolia, and southeast Russia. Perhaps the most widespread of the three main species, A. palmatum has pointier leaves with five to nine lobes, varying in size and serration among its three subspecies. As flowers fade, winged seeds form and spiral to the ground as they mature. These minuscule blooms (roughly 1 cm wide) are dark purple or maroon and open on dropping inflorescences. In situations where the tree can flower, they’ll bloom in early spring as new leaves are forming. In fall, you can expect wild displays of red, orange, and umber. Young leaves are covered with whitish hairs and eventually lose most of these by summer. japonicum are rounded, palmate, and have nine to 13 deeply-veined serrated lobes. You may see these with one central trunk or multi-trunked. These trunks initially have smooth bark that becomes rougher with age and exposure. They’ll have a thinner trunk that reaches roughly 16 inches in diameter. Unless you’re dealing with a dwarf cultivar, this species of maple will reach up to 10 meters tall. This species is native to Japan and parts of southern Korea. Acer japonicum Originating from Japan and southern Korea, this maple species grows up to 10 meters with a thinner trunk. In terms of soil, stick to something rich and very well-draining. That means most aren’t direct-sun-tolerant, but there are a few heat-adapted cultivars. ![]() When caring for Japanese maples, you should know that as understory trees, they are unlike American maples. Each cultivar puts on a show in fall, just before the leaves drop. As you may notice, despite their native habitat, they do well in temperate regions worldwide. Due to their nature as understory trees, they fit into shadier spots.Īll three have made quite a splash in the plant trade and have earned the Royal Horticultural Society’s Award of Garden Merit. Each has been bred and cross-bred to create a seemingly insurmountable number of cultivars. The Three Main Species Despite being understory trees, some cultivars are heat-adapted, and when caring for them, use rich and well-draining soil.īefore we get into the specifics, let’s discuss the three main Japanese maple species and their general characteristics. Thankfully, we’ve compiled a substantial list of Japanese maples you can grow at home. With all the variation, it may be hard to know which varieties are out there, much less which ones are most suited to your region and climate. Some completely turn one color, and others take on multiple hues as they experience shorter days. Most are perfect for shade gardens, while others tolerate a bit more sun. Some are stringy, and some are more robust. Japanese maples have notoriously lovely and increasingly varied leaves as more and more cultivars are bred. While you can trek to nearby views, why not have your own festive fall display at home? ![]() Fall is perhaps even more beautiful than spring, with cool temperatures and multicolored leaves glittering in the sunlight.
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