Few shrubs capture the eye like Acer pal.’Royal Garnet’ PBR, a Japanese maple with jewel-toned foliage that radiates deep burgundy from spring through fall.
Its compact, upright habit makes it ideal for small gardens or as a striking container specimen; available as Plantgoed P9, it’s perfectly sized for mixed borders or patio planting.
Why Choose Acer pal.’Royal Garnet’ PBR?
Royal Garnet stands out due to its consistent leaf color, retaining rich hues even in partial shade. Seasonal interest is strong: new growth emerges deep red, intensifying in summer and glowing in autumn with crimson highlights.
Maintenance is straightforward: minimal pruning, moderate water, and excellent winter tolerance down to -20°C. Its fine lace-like leaves provide shelter and pollen resources for various pollinators, adding wildlife value to ornamental landscapes.
Detailed Botanical Description
Foliage & Growth Habit
The leaves are palmate with seven to nine pointed lobes, each showcasing a deep burgundy hue that darkens through summer and flashes bright crimson in autumn. The growth habit is upright and vase-shaped, reaching a mature height of 200 cm over several years, with a moderate annual increase of approximately 20–30 cm under ideal conditions.
Flowers & Blooming
In spring, small, inconspicuous clusters of greenish-yellow flowers appear before the leaves unfold. While lacking a strong scent, these blooms offer early pollen to bees and butterflies, enhancing the plant’s pollinator-friendly profile.
Quick Facts Table
| Scientific Name | Acer pal.’Royal Garnet’ PBR |
| Common Name | Royal Garnet Japanese Maple |
| Hardiness Zone | -20°C |
| Mature Height | 200 CM |
| Growth Habit | Upright, vase-shaped |
| Flower Color | Greenish-yellow |
| Bloom Period | Spring |
| Sun Exposure (Standplaats) | Partial shade to full sun |
| Soil Type | Moist, well-draining, slightly acidic |
| Water Needs | Moderate |
| Maintenance Level | Low to medium |
| Butterfly Friendly | Yes |
Planting & Care Guide
Ideal Location
Choose a spot with morning sun and afternoon shade, protecting leaves from scorching heat. Well-draining, slightly acidic soil enriched with organic matter ensures optimal growth.
Watering
Keep soil evenly moist, especially during the first 2–3 years. Water deeply once a week, increasing frequency during hot, dry periods.
Pruning & Maintenance
Prune in late winter or early spring to remove dead or crossing branches and to maintain shape. Avoid heavy cuts to preserve the natural vase-like habit.
Design & Landscape Uses
- Specimen planting: A focal point in small gardens with its striking foliage contrast.
- Container displays: Compact size makes it perfect for patios, decks, and balconies.
- Mixed borders: Pairs beautifully with green and variegated plants for visual depth.
- Japanese or Zen gardens: Complements minimalist landscapes and rock features.
Frequently Asked Questions (FAQ)
Q: How tall will Acer pal.’Royal Garnet’ PBR grow?
A: It reaches approximately 200 cm at maturity with a moderate growth rate of 20–30 cm per year.
Q: Is the Royal Garnet maple butterfly-friendly?
A: Yes, its spring flowers provide pollen for butterflies and bees, making it a valuable pollinator plant.
Q: What is its winter hardiness?
A: This cultivar tolerates temperatures down to -20°C, thriving in temperate climates with proper mulching.
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