Acer palmatum 'Winter Red' Acer palmatum 'Winter Red' is a cultivar of the Japanese maple known for its stunning winter color display. During the winter months, the tree's bark turns a vibrant red, making it an eye-catching focal point in any garden or landscape. In the spring and summer, the tree's leaves are a deep purple-red that transitions to a bright crimson-red in the fall. This medium-sized tree typically grows to a height of 10-15 feet with a spread of 8-10 feet, making it an excellent choice for small to medium-sized gardens. 'Winter Red' prefers partial shade and well-drained soil, and with proper care and maintenance, it can provide years of beauty and enjoyment. If you're looking for a Japanese maple cultivar that provides stunning color throughout the year, 'Winter Red' is an excellent choice.