![]() ![]() May be affected by horse chestnut scale, aphids, and verticillium wilt.Fertilize in spring before the leaves emerge. If pruning is necessary, prune during the dormant season and avoid pruning in spring when the sap is running. Low maintenance, this plant needs little pruning.Perfect as a specimen plant in cottage gardens, city gardens, or rock gardens and containers.Leaf scorch can be caused by a lack of soil moisture or excessive exposure. Best leaf color in partial shade, although full sun can be tolerated. Mulch helps retain soil moisture and keep roots cool. A full sun or part shade lover, this plant is easily grown in moist, organically rich, slightly acidic, well-drained soils.Recipient of the prestigious Award of Garden Merit of the Royal Horticultural Society for its outstanding qualities.Vigorous, this upright maple tree stands out in the landscape and is suitable as a focal point or as the perfect foil for a mass of green in the landscape. As the leaves fall, they expose the blackish red bark, adding interest to the winter landscape. The delicate spring foliage of five or seven pointed, lobed, wine-red to burgundy leaves, holds its color in summer and turns vibrant crimson-red in fall before shedding to the ground. While attractive close-up, the flowers are however not particularly showy from a distance. In spring, it produces small purple flowers which give way to red fruits. This is not necessary in most cases, and the best way to get rid of your spots is to give your tree the right conditions and prevent the disease from coming back next year.Regarded as one of the best purple-leaved Japanese Maples, award-winning Acer palmatum 'Bloodgood' is a large deciduous shrub or small rounded tree of great beauty in all seasons. ![]() If you see a serious case of Japanese maple leaf spot, you can apply a fungicide to treat it. Cleanup is especially important in the fall. To manage and avoid tar spot, pick up debris around the tree regularly and keep it dry and spaced far enough from other plants that air can circulate. On the other hand, it does spoil the look of your tree, beginning as light-colored spots and turning black by late summer. Leaf spot on Japanese maple trees caused by disease is most likely tar spot-a fungal infection- but even this is not something serious that needs to be treated. Keep your tree dry during the day to avoid this. The small droplets of water magnify the sunlight, causing burns. For example, spraying your tree with water on a sunny day can actually cause spots to burn on the leaves. While seeing a few spots on leaves in your Japanese maple is not typically a cause for concern, there may be some reasons for them showing up in the first place, and normally easy enough fixes that you can correct. With these conditions, your tree should avoid most diseases and spots. These trees do not like to be overwatered or overfed. Plant your Japanese maple with compost to enrich the soil, but don’t add much fertilizer later. It will not tolerate heavy soil that holds water and makes its roots soggy. One of the most important things that your Japanese maple needs is rich soil that drains well. This is a tough tree that resists most diseases. Generally, your tree will be happy and healthy if you provide it with the right conditions. Leaf spots are rarely so serious that some method of control needs to be deployed. The red & green of the bi-color leaf makes the overall tree appear almost orange & gives it a very distinctive appearance. Soon after, most of the leaf turns green leaving just the margins a very attractive red. The good news is that when Japanese maple leaves have spots it is most often not a reason to be concerned. Baldsmith In spring, leaves emerge much more of a deep red than the burgundy color of most 'red' Japanese Maples. Find out what those spots are and what to do about them. While there are many ways to select a Japanese maple, leaf color is why most people plant this tree. If you’re seeing spots on Japanese maple leaves, though, you may be worried for your tree. Many popular cultivars produce the familiar red foliage, such as one of the most popular Japanese trees, 'Bloodgood.' But others provide brilliant green or gold tonesand even bicolor leaves. With a compact size, interesting foliage, and beautiful colors, it can really anchor a space and add a lot of visual interest. A Japanese maple is a great decorative element in the garden. ![]()
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