Garnet Japanese Maple
Acer palmatum 'Garnet'
Essentials
At a Glance
Plant Type
Tree
Height
96 inches
Width
120 inches
Light
Full Sun, Partial Sun
Zones
5, 6, 7, 8
Water
Moderate, consistent moisture
Humidity
Moderate
Lifespan
50+ years
Native To
Japan, Korea, China
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Acer palmatum 'Garnet' is a beautiful Japanese maple known for its finely dissected, deep red leaves that retain their color throughout the growing season. Garnet is especially valued for its cascading form and vibrant foliage, making it a stunning focal point in any landscape.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Select a well-draining, slightly acidic soil with organic matter.
- Plant in partial shade to protect from harsh afternoon sun.
- Tuck young seeds or cuttings into moist soil and keep evenly moist.
- Mist cuttings regularly to maintain humidity during rooting.
- Apply a layer of mulch around the base to retain moisture and regulate temperature.
- Transplant when seedlings are strong and roots are established, typically after one year.
Pro Tip
Use a shaded area with consistently moist soil for best growth and vibrant leaf color.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist but not waterlogged 🌱
- Apply a balanced, slow-release fertilizer in early spring
- Prune lightly to maintain shape and remove dead branches
Don't
- Avoid overwatering, which can cause root rot ❌
- Do not expose to full afternoon sun in hot climates
- Refrain from heavy pruning during late fall or winter
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mulch | ||||||||||||
| Pest Check | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Garnet Japanese Maple questions
What zones can Garnet Japanese Maple grow in?
Garnet Japanese Maple is hardy in USDA Zones 5–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Garnet Japanese Maple deer resistant?
Yes — Garnet Japanese Maple is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Garnet Japanese Maple bloom?
Garnet Japanese Maple typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Garnet Japanese Maple need full sun?
Garnet Japanese Maple does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Acer to compare
Bloodgood Japanese Maple
Acer palmatum 'Bloodgood'
Orangeola Japanese Maple
Acer palmatum 'Orangeola'
Crimson Queen Japanese Maple
Acer palmatum 'Crimson Queen'
Weeping Japanese Maple
Acer palmatum 'Shidare'
Coral Bark Maple
Acer palmatum 'Sango-Kaku'
Final Fire Japanese Maple
Acer palmatum 'Final Fire'
Keep exploring
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Grow Garnet Japanese Maple with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
