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Twombly's Red Sentinel Japanese Maple TreeAcer palmatum 'Twombly's Red Sentinel'

  • Twombly's Red Sentinel Japanese Maple Tree

    Twombly's Red Sentinel Japanese Maple Tree

  • Twombly's Red Sentinel Japanese Maple Tree

    Twombly's Red Sentinel Japanese Maple Tree

  • Twombly's Red Sentinel Japanese Maple Tree
  • Twombly's Red Sentinel Japanese Maple Tree

* Images shown are of mature plants

Twombly's Red Sentinel Japanese Maple TreeAcer palmatum 'Twombly's Red Sentinel'

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Add stunning vibrant red color to your landscape

Twombly's Red Sentinel Japanese Maple is a remarkable specimen that draws the eye with its colorful foliage, which emerges bright red in spring, changes to maroon-red in summer, then back to vivid red in fall. Growing 8–10 feet tall and 3–5 feet wide in its first decade, this tree is narrow enough to tuck into tight spaces, small garden beds, or even containers, all while making a vibrant impact without shading other plants.

Beyond its breathtaking appearance, Twombly's Red Sentinel Japanese Maple is adaptable to both cold and heat. As a sport of the popular Bloodgood maple, it has the ability to withstand sun while holding its vibrant red color. A staple of Japanese gardens, this unique cultivar fits seamlessly into contemporary, modern, and even cottage garden styles. When used as a specimen or hedgerow, Twombly's Red Sentinel will be the guardian of your garden.

Planting & Care

1. Planting: Plant or repot within 4 weeks of arrival. Remove the stake and ties at planting, as these are only for shipping. Choose a location with partial shade to full sun and ensure the soil is well-draining. In warmer zones, Japanese maples appreciate afternoon shade. Dig a hole twice as wide as the root ball and place the tree gently in the center. Fill in with native soil and compost. Spread a 3" layer of mulch three feet around the tree, pulling the mulch back a few inches from the trunk.

2. Watering: This maple thrives with regular watering, especially in its first year. After establishment, water deeply once a week during dry periods, ensuring the soil stays moist but not waterlogged.

3. Pruning: Prune in late winter or early spring to shape the tree and remove any dead or damaged branches.

4. Fertilizing: Apply a balanced, slow-release fertilizer in early spring before new growth begins. Follow package instructions for the appropriate amount, taking care not to over-fertilize, which can damage the roots.

Shipping Details

Estimated Shipping Time: Most orders ship immediately. As noted on the website, some items are seasonal, and may only ship in spring or fall. Once your order is shipped, you'll receive an email with a tracking number.

Amount of Order Shipping Charge
Less than $49 $19.95
$49 + FREE SHIPPING!

Product Details

Mature Height: 8-15 ft.
Mature Width: 5-10 ft.
Growth Rate: Moderate Growing
Botanical Name: Acer palmatum 'Twombly's Red Sentinel'
Does Not Ship To: AK, AZ, HI
Grows Well In Zones: 5-9 outdoors
Your Growing Zone: #
5-9 outdoors       Map

Growing Zones: 5-9 outdoors

(hardy down to -10℉)

Customer Reviews & Photos