Sunset Horizon
Rosa 'Sunset Horizon'
In growth
JFMAMJJASOND
In bloom
JFMAMJJASOND
Planting Guide
| Spacing | 36-48 in apart |
|---|---|
| Planting depth | Bud union 1-2 inches below soil level |
| Chilling hours | 400 |
| Life expectancy | 15-20 years |
| Growth rate | Moderate |
| Planted | 2023 |
| Bed | To Be Sorted |
Growing Conditions
| Sun | Full Sun |
|---|---|
| Water | Average |
| Soil type | Loamy, well-draining soil rich in organic matter |
| Soil pH | 6.0 - 6.5 |
| Zones | 5-9 |
| Native status | Cultivar |
Appearance
| Type | Shrub |
|---|---|
| Leaf | Ovate (Egg-shaped) |
| Foliage colour | Dark green, glossy |
| Bloom | Yellow fading to cherry red/pink |
| Fruit | Hip |
| Evergreen | Deciduous |
Root System
| System | Taproot Systems |
|---|---|
| Morphology | Coarse Roots (> 2 mm) |
| Function | Mixed Orders |
| Propagation | Grafting or cuttings |
Wildlife & Safety
| Attracts | Bees, Butterflies |
|---|---|
| Deer | Not Resistant |
| Toxicity | Non-toxic |
| Edibility | Edible |
| Companions | Nepeta, Salvia, Dianthus |
Where it came from
| Grower | Star Rose & Plant |
|---|---|
| Bought at | Kulak's Nursery |
Care
Water generously at the base. Ensure good air circulation.
Maintenance
Prune down to 18-24 inches in early spring to encourage bushy growth.
Cleanup
Clean up diseased leaves immediately. Mound soil over base in winter.
Notes
Clifton Park NY (Zone 5b) satisfies the chilling requirement (1000+ hours). Notable for blooms that change color as they age.