Plant Quick Guide

Growing Zones:

5-9.

Mature Height:

10-15 ft

Mature Width:

4-8 ft

Sunlight:

Full (6-8 hours)

Spacing:

4-8 ft

Growth Rate:

Moderate

Does Not Ship To:

AK, AZ, CA, HI, PR

Maple - Japanese Twombly's Red Sentinel

Acer palmatum
USDA Hardiness Zones: 5-9.

$39.95

SKU: MAPJTW01G

Size

#1 Pot | 1-2 ft | Does Not Ship to Certain States | Ships all year #1 Pot | 3-4 ft | Ships to all 48 States All Year #2 Pot | 4-5 ft | Ships to all 48 States All Year #3 Pot | 2-3 ft | Does Not Ship to Certain States | Ships all year #5 Pot | 2-3 ft | Does Not Ship to Certain States | Ships all year #7 Pot | 3-4 ft | Does Not Ship to Certain States | Ships all year

Product variants

Description

A Narrow, Upright Japanese Maple with Deep Red Foliage and Strong Vertical Form

The Twombly’s Red Sentinel Japanese Maple is a distinctive ornamental tree prized for its narrow, upright habit and rich red foliage. Unlike spreading Japanese maples, this cultivar grows in a columnar form, making it ideal for tight spaces, entryways, and vertical accents in the landscape. Its deep burgundy-red leaves emerge in spring, hold color well through summer, and finish with brilliant crimson tones in fall, delivering multi-season interest with a refined silhouette.

Key Features:

Upright, Columnar Habit: Naturally narrow growth makes it perfect for small gardens, walkways, and tight landscape spaces.
Rich Red Foliage: Deep red leaves provide bold color from spring through fall.
Excellent Fall Color: Transitions to vivid crimson-red in autumn for a dramatic seasonal display.
Space-Saving Design: Ideal for landscapes where width is limited but height is desired.
Low Maintenance Ornamental: Requires minimal pruning to maintain its clean, vertical form.

Mature Size:

Height: 10–15 feet
Spread: 4–8 feet
Growth Rate: Moderate

USDA Hardiness Zones:
Zones: 5–9

Care Instructions:

Sunlight: Prefers partial shade to full sun; afternoon shade is beneficial in warmer climates.
Soil: Grows best in well-drained, slightly acidic soil rich in organic matter.
Watering: Keep soil evenly moist, especially during establishment and periods of heat.
Pruning: Minimal pruning required; remove dead or crossing branches in late winter if needed.
Pollination: Not required.

Landscape Uses:

Perfect for narrow garden spaces, entryways, and along walkways.
Excellent as a vertical accent or focal point in modern and traditional landscapes.
Ideal for patios, courtyards, and foundation plantings where space is limited.

The Twombly’s Red Sentinel Japanese Maple offers dramatic red foliage in a sleek, upright form that sets it apart from traditional Japanese maples. Its space-saving habit, strong seasonal color, and refined structure make it an outstanding choice for gardeners seeking elegance without sacrificing valuable landscape space.

Shipping

Ships from Florida

Ships from Tennessee

Ships from Oregon

At Plant Me Green, we carefully handle, package, and ship every order to ensure your plants arrive healthy and ready to thrive. All orders ship via FedEx Home Delivery®, typically the next business day after checkout.

We offer $15 flat-rate shipping on all eligible orders.
Orders over $100 ship FREE.
Replacement tree shipments are $15 per box.

Plant Me Green ships from multiple nursery locations, including Oregon, Tennessee, and Florida. If your order contains items from more than one location, plants may ship separately and arrive at different times.

🚨 Please note: We are unable to hold orders. To ensure your plants arrive at the right time, please place your order as close as possible to when you would like to receive it.

If you have any questions concerning transit time for your order, please feel free to contact us at info@plantmegreen.com or toll free 855-817-5268.

Due to strict agricultural laws, we cannot ship to the following locations:

Alaska
Hawaii
Puerto Rico
International destinations
California and Arizona orders are limited to approved items only and may not apply to all products.

How to Plant

STEP 1) First, decide on a planting location. Consider carefully what kind of sun, soil, and growing-space your tree or shrub will need.
STEP 2) Once you've located the perfect spot, the hole you are digging must be at least double the width and as deep as the root system you are planting.
STEP 3) Remove the plant from the pot and place the root ball in the hole. The top of the root system should be level with the ground. Before placing the tree or shrub in the hole, use your hands to gently break up the root system.
STEP 4) Once the plant is in place, backfill the hole with native soil and any leftover potting material.
STEP 5) Pack down the soil to eliminate any air pockets.
STEP 6) When finished, water thoroughly.

Care Guide

Maples grow best in full sun to partial shade, with afternoon shade recommended in warmer climates. Staking is only necessary if the tree is planted in a windy location or is unstable after planting. Choose a site with adequate space for the tree’s mature size. Apply a 2–4 inch layer of mulch, keeping it several inches away from the trunk. Water regularly during the first growing season to help establish roots. Fertilize lightly in early spring if needed, and prune in late winter or early spring to maintain shape and remove dead wood.

View details

Maple - Japanese Twombly's Red Sentinel

#1 Pot | 1-2 ft | Does Not Ship to Certain States | Ships all year – Change

WOW! Incredible Value from PMG!

I’ve purchased trees and shrubs from more than a dozen online nurseries over the years, and my recent order of a Twombly’s Red Sentinel Japanese Maple from Plant Me Green sets a new gold standard. The experience was flawless from start to finish. Shipping was fast and seamless, the packaging was engineered with real care, and the plant arrived in better condition than anything I’ve ever received online. The root ball was moist, secure, and clearly healthy, which speaks to outstanding handling behind the scenes.

The tree itself is phenomenal - it is larger than expected, with strong branching, vibrant foliage, and a form that already shows the iconic vertical habit of this variety. I have an extensive collection of Japanese maples, conifers, and specimen trees across my property, so I know how to recognize a plant that has been grown with patience and attention. This one exceeded my expectations in every way.

Too often, online nurseries cut corners with undersized stock, poor packaging, or stressed plants. Plant Me Green is operating on an entirely different level, delivering true value and quality. This purchase makes it clear that they are committed to long-term customer trust, not just transactional sales.

I will absolutely be ordering again, and I will be recommending Plant Me Green to fellow collectors and gardeners. If the rest of their inventory matches the caliber of this Twombly’s Red Sentinel, then I may have just found my go-to source for expanding my landscape.

As someone who is always on the hunt for rare maples and unique specimen trees, I’d be thrilled to showcase more of their specialty offerings in my collection. A nursery that can deliver this level of quality deserves to have its best work highlighted.

Beautiful little tree!

Though we just received it and put it in the ground, I can already tell it’s going to be a beauty! Love the red leaves and it’s slim nature! Great customer service too, very helpful and quick to respond! I also love their use of QR codes for all the instructions and info we need - clever!

Maple - Japanese Twombly's Red Sentinel

Customer Reviews