Emperor I Japanese Maple
For sale in Lawrenceville, GA
- Moderate (1-1.5 ft/year)
- Part Shade (morning sun, afternoon shade preferred)
- Cold hardy to USDA Zone 8a
- Deer resistant
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About Emperor I Japanese Maple
Emperor I Japanese Maple (Acer palmatum 'Wolff', sold as Emperor I) was specifically bred to leaf out later in spring than Bloodgood, avoiding the late frost damage that can burn tender new maple growth during Georgia's unpredictable early spring cold snaps, while also holding its red-purple foliage color reliably through summer heat. It grows at a slightly faster pace than Bloodgood, reaching 15-18 feet tall and 12-15 feet wide with an upright, rounded form. Its later leaf-out is a genuine practical advantage in Zone 8a, where a warm February followed by a hard March freeze regularly damages early-leafing maples. Fall color turns a rich crimson. Like other Japanese maples, Emperor I needs well-drained soil and benefits from afternoon shade protection during peak summer heat, though it tolerates slightly more sun than most cultivars once established. It is a strong alternative to Bloodgood for customers in colder microclimates or frost pockets within Gwinnett County who have lost tender maple growth to late spring freezes in the past.
🚚 Delivery available to Lawrenceville and all of Gwinnett County — see our service area for exact timing.
Plant Specifications
| Mature Height | 15-18 ft |
|---|---|
| Mature Width | 12-15 ft |
| Sun Requirements | Part Shade (morning sun, afternoon shade preferred) |
| Water Needs | Moderate — consistent moisture, avoid drought stress |
| Bloom Season | N/A (grown for foliage; inconspicuous spring flowers) |
| Growth Rate | Moderate (1-1.5 ft/year) |
| USDA Hardiness Zone | 8a |
| Deer Resistant | Yes |
| Pet Safe | Yes |
| Native to Georgia | No |
Planting Instructions & Regional Tips
Plant Emperor I Japanese Maple in morning sun with afternoon shade, in well-drained soil amended if needed for Georgia clay. Its later spring leaf-out reduces frost damage risk, but still avoid low frost-pocket areas of the yard if possible. Mulch to retain moisture and keep roots cool, and water deeply and consistently for the first two to three growing seasons.
Fast Facts
- Leafs out later in spring than most maples, avoiding late frost damage
- Mature size: 15-18 ft tall, 12-15 ft wide
- Holds red-purple foliage color through summer heat
- Moderate growth rate, slightly faster than Bloodgood
- Rich crimson fall color
- Deer resistant, needs well-drained soil
Pairs Well With
Emperor I Japanese Maple FAQs
Why does Emperor I Japanese Maple leaf out later than other maples?
Emperor I Japanese Maple was specifically bred to delay spring leaf-out, which helps it avoid the tender new growth damage that late frosts cause to earlier-leafing maple cultivars. This makes it a safer choice for Georgia yards in frost-prone low spots or areas with unpredictable early spring cold snaps.
Is Emperor I Japanese Maple deer resistant?
Yes, Emperor I Japanese Maple is considered deer resistant, making it a reliable choice for Gwinnett County properties bordering wooded areas with regular deer traffic. As with any "deer resistant" plant, hungry deer in a hard winter may still sample new growth occasionally, but damage is typically minimal.