Size and Geography
Red sunset maple trees typically grow from 40 to 60 feet tall, according to About Maple Trees.com. These trees grow quickly, about two feet per year, until reaching their maximum height. Although they grow faster than sugar and Norway maples, they grow at a slower rate than silver maples. While red sunset maples commonly occur in dry, high areas in southern states, in the North they're mostly found growing in low plains or deciduous forests.
The tree gives excellent fall color and is drought-resistant. Because red maple trees are first to bloom, they lure many types of pollinators. Birds including phoebes, kinglets, pine warblers and others are drawn to the tree, eating insect pests such as flies, bees and beetles. The red sunset maple tree also provides a cover and nesting site for all bird types.
Red sunset maples do best planted in full sun. Although red sunset maple trees are drought-tolerant once they're established, these trees, also known as swamp maples, do better in moist or wet soil. They need pruning in fall or early winter, while they're dormant. They can also be pruned in summer when leaves have reached maturity.
Common pests that afflict red maples are aphids and caterpillars. Aphids can be controlled by keeping weeds to a minimum. Both organic and inorganic products are used to control these pests. Caterpillars, the immature form of moths and butterflies, are extremely destructive.
Leaf spots are fungal or bacterial diseases involving black or brown circular or ragged patches and water-soaked leaves. This disease is commonly spread by rain, insects and garden tools. All infected leaves should be removed when the plant is dry. Rake and discard any leaves accumulating at the base of a plant. Verticillium or Fusarium Wilt is a fungal disease caused by an infection in seeds, soil or plant debris. It starts and then multiples in moist, cool weather, but becomes obvious when conditions turn dry and warm. The fungus damages the plant's water conducting system, causing plants to wilt. Over-fertilizing can intensify the problem.