Rockspray Cotoneaster – Cotoneaster horizontalis Seeds | 240 Hardy Shrub Seeds | Red Berry Ground Cover | Bonsai & Espalier Friendly | Cold & Drought Tolerant

Establish a beautiful, hardy ground cover with these 240 Rockspray Cotoneaster (Cotoneaster horizontalis) seeds. This dense, semi-evergreen shrub is prized for its distinctive fishbone branching pattern, delicate spring flowers, and brilliant red berries that provide long-lasting seasonal interest.

Perfect for large-scale planting projects, erosion control on slopes, rock gardens, stone walls, bonsai training, or espalier designs, Rockspray Cotoneaster spreads gracefully to form a low, dense mat of attractive foliage. Once established, it tolerates cold, drought, wind, and poor soils with minimal maintenance.

Enjoy glossy dark green leaves through the growing season, rich reddish-purple fall color, and vibrant scarlet berries that attract birds well into winter.

You will receive:
✔️ 240 Rockspray Cotoneaster seeds
✔️ Fresh, untreated seeds
✔️ Labeled seed packet with sowing instructions
✔️ Suitable for Zones 5–8
✔️ Secure packaging for safe delivery

🌼 Growing Information
Common Name: Rockspray Cotoneaster
Botanical Name: Cotoneaster horizontalis
Plant Type: Semi-evergreen low-growing shrub
Growth Stage: Seed
Sun Requirements: Full sun to part shade
Soil: Well-drained, moist loam preferred; adaptable to poor soils
Watering: Moderate; drought tolerant once established
Mature Height: 2–3 feet
Mature Spread: 6–8 feet
Growth Rate: Slow to moderate
USDA Zones: 5–8
Container Friendly: Yes (suitable for bonsai and espalier)

💡 Care Tip:
Scarify seeds by pouring hot water over them and soaking for 24 hours. Cold stratify for 90 days at 40°F in a moist medium before sowing 1/8 inch deep. Ensure good drainage to support healthy root development and successful germination.