Hardy to USDA Zone 4 Colors earlier and is more cold hardy than October Glory. Female tree, it produces fruit (seeds) that that is bright red. Middle-aged Acer rubrum 'Red Sunset': 'Red Sunset' Red Maple General Information Scientific name: Acer rubrum Pronunciation: AY-ser ROO-brum Common name (s): 'Red Sunset' red maple Family: Aceraceae USDA hardiness zones: 4B through 8B (Fig. Prevent this problem with the application of dormant oil during the end of spring. Leaves opposite, simple, thick, strongly 3-lobed, dark, glossy green, fall foliage is brilliant orange-red to red. These tiny, ovular pests display light-green bodies that become brown during maturity with the addition of a fluffy white mass of eggs, according to the Virginia Cooperative Extension. Scales are "sucking bugs" that remove sap from plant parts, resulting in diminished health, branch dieback and death in extreme cases. Scales are pests of maple trees that create severe infestations on leaves and twigs. The most widely observed type of scale problem on sunset maples is the cottony maple scale (Pulvinaria innumerabilis), according to the University of Florida IFAS Extension. If you suspect this is not a maintenance problem, contact your local county extension agent or a licensed professional for diagnosis and assistance. In early spring, tiny red flowers, borne in erect clusters, appear before the leaves and are followed by red fruit. Verify that your tree's soil is healthy and receives adequate water. Noted for its lovely fall color, Acer rubrum (Red Maple) is a relatively fast-growing deciduous tree of pyramidal habit when young, becoming rounded to oval at maturity. Scorch leads to the overall diminished health of your tree and is often caused by contaminated soil, excessive exposure to wind or sun, inadequate watering or the presence of a separate disease caused by fungi or bacteria. Water the newly-planted maple generously with 1 to 2 gallons of water. Push the topsoil into the hole and firm it lightly by hand. Settle the subsoil with 1/2 to 1 gallon of water. Check the tree several times while filling the hole to make sure it is vertically straight. Look for leaves that appear as though burned with fire with the display of a yellow or brownish hue and dead tissue. Push the subsoil back into the hole around the roots. Sunset maples are vulnerable to leaf scorch that results in the discoloration of leaves.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |