Red Sunset Maple (Acer rubrum 'Franksred')

The Red Sunset Maple, also known as Acer rubrum 'Franksred', is a popular deciduous tree known for its vibrant red foliage in fall and attractive appearance throughout the year. Apart from its aesthetic value, it also plays a crucial role in pollination and supporting local ecosystems.

Pollination

The Red Sunset Maple is primarily wind-pollinated, which means it relies on the movement of air to transfer pollen from male to female flowers. It produces separate male and female flowers on the same tree.

Male flowers, called the "red maple flowers," are small clusters of vibrant red or maroon-colored buds that open before the tree leafs out in early spring. These flowers produce pollen, which gets released into the air.

Female flowers, also known as "red maple keys" or samaras, are small, greenish-yellow clusters that appear along with or shortly after the tree's leaves in spring. The female flowers have a bifid stigma designed to catch and collect the pollen grains carried by the wind.

Wind currents aid in pollen dispersal, allowing the pollen grains to travel from the male flowers to the female flowers, resulting in fertilization and the production of seeds. As a wind-pollinated tree, the Red Sunset Maple does not require specific pollinators like bees or butterflies for successful reproduction.

Importance for Ecosystems

The Red Sunset Maple is an essential tree for supporting local ecosystems due to its role in pollination. By producing ample amounts of pollen, it contributes to the overall biodiversity and reproductive success of other tree species and plants in the area.

The wind-blown pollen can travel significant distances, benefiting not only nearby plants but also those in surrounding areas. This dispersal mechanism is particularly important during early spring when few other plants are flowering, providing a vital food source for early emerging bees and other insects.

Furthermore, the Red Sunset Maple's seeds, produced as a result of successful pollination, provide a food source for various wildlife, including birds, squirrels, and other small mammals. These animals play a pivotal role in seed dispersal, assisting in the tree's natural regeneration and expansion of its population across different habitats.

Red Sunset Maple (Acer rubrum 'Franksred') FAQ

General Information

1. What is the botanical name of Red Sunset Maple?

The botanical name for Red Sunset Maple is Acer rubrum 'Franksred'.

2. What is the common name of this tree?

The common name for this tree is Red Sunset Maple.

3. What is the origin of Red Sunset Maple?

Red Sunset Maple is native to eastern and central North America.

4. What is the foliage like?

The foliage of Red Sunset Maple is deciduous and consists of medium to dark green leaves which turn brilliant orange-red in the fall.

5. How tall does Red Sunset Maple grow?

Red Sunset Maple is a medium to large-sized tree that typically grows to a height of 40-50 feet.

Planting and Care

1. What is the best planting location for Red Sunset Maple?

Red Sunset Maple prefers a full sun to partial shade location with well-drained soil.

2. What is the recommended USDA hardiness zone for this tree?

Red Sunset Maple is suitable for USDA hardiness zones 3 to 9.

3. How often should I water Red Sunset Maple?

While this tree has good drought tolerance, it is important to water it regularly, especially during dry periods. Aim to provide deep, slow watering to ensure the roots receive adequate moisture.

4. Does Red Sunset Maple require regular pruning?

Red Sunset Maple generally does not require much pruning. However, occasional pruning to remove dead or diseased branches can be performed in late winter or early spring.

5. How fast does Red Sunset Maple grow?

Red Sunset Maple has a moderate to fast growth rate, typically growing around 1-2 feet per year.

Potential Issues

1. What are common pests or diseases that affect Red Sunset Maple?

Red Sunset Maple may be susceptible to aphids, scale insects, tar spot fungus, leaf spot, and verticillium wilt. Regular inspection of the tree and appropriate treatment methods can help mitigate these issues.

2. Are there any special considerations for planting near structures?

Due to its large size, it is important to consider the proximity of structures when planting Red Sunset Maple to avoid any potential damage from the tree's roots or branches as it matures.

3. Can Red Sunset Maple withstand strong winds?

While Red Sunset Maple has good wind resistance, young trees may need temporary staking for support until their roots establish firmly.

4. Does Red Sunset Maple produce seeds?

Yes, Red Sunset Maple produces small, winged seeds called samaras, which are typically dispersed by wind.

5. Can Red Sunset Maple be planted in urban areas?

Red Sunset Maple is well-suited for planting in urban areas as it can tolerate pollution and compacted soils.

Planting & Care for Red Sunset Maple (Acer rubrum 'Franksred')

The Red Sunset Maple is a popular deciduous tree known for its stunning red fall foliage. Here are some tips for planting and caring for this beautiful tree:

Planting

• Location: Choose a location that receives full sun to partial shade.
• Soil: Red Sunset Maples prefer well-draining loamy or sandy soil.
• Spacing: Plant your tree at least 40 feet away from other trees or structures to allow for its full spread.
• Planting hole: Dig a hole that is twice as wide and just as deep as the tree's root ball.
• Amendments: Mix some compost or organic matter into the native soil to improve drainage and fertility.
• Planting: Carefully place the tree in the hole, ensuring that the top of the root ball is level with or slightly above the soil surface. Backfill the hole with the amended soil and gently firm it around the roots.
• Watering: Water the tree thoroughly after planting to settle the soil and eliminate air pockets.

Care

• Watering: Red Sunset Maples prefer moist soil, especially during the first few years. Water deeply once or twice a week, especially during hot and dry periods.
• Mulching: Apply a layer of mulch around the base of the tree, keeping it a few inches away from the trunk. Mulch helps retain moisture and suppresses weeds.
• Pruning: Prune the tree in late winter or early spring to remove any dead, damaged, or crossing branches. This will improve air circulation and overall tree health.
• Fertilizing: Red Sunset Maples generally don't require regular fertilization, but a slow-release balanced fertilizer can be applied in early spring if the tree shows signs of nutrient deficiency.
• Pests and diseases: Monitor the tree for common pests like aphids, scale insects, and caterpillars. Disease issues are relatively rare, but it's important to stay vigilant for signs of leaf spot or canker.

By following these planting and care guidelines, you can ensure the healthy growth and vibrant color of your Red Sunset Maple tree.