Smooth Rose
Hardiness zone: 2
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Smooth Rose (Rosa blanda)
Cold-Hardy Native Flowering Shrub for Ontario and Eastern Canada (Zones 2–7)
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Quick Expert Summary
The Smooth Rose (Rosa blanda) is a moderate-growing, extremely cold-hardy shrub ideal for Ontario and Eastern Canada (Zones 2–7). It typically grows 1–2 ft per year (30–60 cm) and reaches 3–6 ft (1–2 m) at maturity. Best for natural hedging, wildlife gardens, and low-maintenance landscapes, it offers delicate pink summer flowers and excellent adaptability to dry, poor soils.
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Why Choose Smooth Rose for Ontario and Eastern Canada?
A tough native shrub built for harsh Canadian climates, perfect for natural landscapes and pollinator-friendly planting.
- Hardiness: Zone 2 (Ideal for Ontario and Eastern Canada Zones 2–7)
- Growth Rate: Moderate
- Best For: Ornament, natural hedges, wildlife planting
- Maintenance: Low once established
- Key Feature: Pink flowers and pollinator attraction
- Native / Non-native: Native to North America
It adapts well to:
- Well-drained soils
- Sandy and poor soils
- Dry to moderately moist conditions
- Urban and rural landscapes
- Drought and cold climates
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Tree/Shrub Specifications
| Feature | Details |
| Mature Height | 3–6 ft (1–2 m) |
| Mature Spread | 3–6 ft |
| Growth Rate | 1–2 ft per year |
| Hardiness Zone | 2 (Ideal for Ontario and Eastern Canada Zones 2–7) |
| Sun Exposure | Full sun to partial shade |
| Soil Preference | Well-drained, sandy, adaptable soils |
| Water Needs | Moderate (low once established) |
| Drought Tolerance | High once established |
| Deer Resistance | Moderate |
| Lifespan | 20–40+ years |
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Is Smooth Rose Right for Your Yard?
Choose Smooth Rose if:
- You want a natural hedge within 2–4 years
- You have a small to medium yard
- You live in Zone 2–7
- You want summer flowers + pollinator support
- You need a shrub for natural landscaping or erosion control
Not ideal if:
- Your yard is extremely small and needs compact plants
- You need a plant for full shade in deep shade
- You are planting too close to walkways
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Best Uses
- Natural hedging
- Wildlife habitat
- Pollinator gardens
- Erosion control
- Cottage-style landscapes
Why it works:
Smooth Rose forms a dense, natural shrub mass that supports pollinators while tolerating poor soils and drought, making it ideal for low-maintenance landscapes.
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What Makes Smooth Rose Special?
A resilient native shrub with ecological value and seasonal beauty.
- Spring: Fresh green foliage emerges
- Summer: Soft pink flowers attract pollinators
- Fall: Decorative rose hips add seasonal interest
- Winter: Hardy branching structure survives extreme cold
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Winter Survival in Ontario and Eastern Canada
Yes, Smooth Rose (Rosa blanda) is hardy in Ontario and Eastern Canada Zones 2–7 and tolerates typical Canadian winter conditions including snow load and freezing temperatures.
First-year tip:
- Add 2–3 inches of mulch
- Water deeply before the first hard frost
- Consider wind protection if your site is exposed
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Planting Guide for Ontario and Eastern Canada
Best planting time:
- Spring (April–June)
- Early fall (September–October)
Spacing:
- 3–5 ft from foundations
- 3–6 ft between plants
Watering (first year):
- Water deeply once per week for the first growing season
- Adjust based on rainfall and soil drainage
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Quick Answers (FAQ)
How fast does Smooth Rose grow in Ontario?
Typically 1–2 ft per year in good conditions.
Is it cold hardy in Ontario?
Yes. It is hardy to Zone 2 and performs well in Ontario and Eastern Canada Zones 2–7.
Does it need another tree for pollination?
No. It flowers and fruits without requiring another plant.
Are the roots invasive?
No, but it can spread naturally to form colonies. Allow space accordingly.
Is it messy?
Low to moderate—flowers and rose hips drop seasonally.
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Compare With Similar Trees/Shrubs
| Tree | Growth | Key Feature | Best For |
| Smooth Rose (Rosa blanda) | Moderate | Native, drought-tolerant flowering shrub | Natural hedges, pollinators |
| Rugosa Rose (Rosa rugosa) | Fast | Larger flowers, salt tolerance | Coastal and urban planting |
| Swamp Rose (Rosa pallustris) | Moderate | Fragrant Flowers Thrives in wet soils | Wet areas and pollinators |
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Shipping Across Quebec, Ontario and Atlantic Provinces
- Nursery-grown
- Carefully packaged
- Shipped to your door in Ontario and Eastern Canada
- Healthy root system guarantee (if applicable)
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Explore Related Collections
- Native Shrubs
- Pollinator Plants
- Zone 2 Hardy Plants
- Flowering Shrubs
Related Articles
- Best Native Shrubs for Pollinators in Ontario
- Low-Maintenance Plants for Canadian Landscapes
Sizes of our plants
Sizes of our plants
Our trees and shrubs are sold in two sizes: small (110 ml volume) and large (310 ml volume).
Volume discount
Volume discount
At OnlineTrees.com, the more you buy, the more you save! We offer a volume discount program that benefits our customers who place large orders! To find out the discount you will receive, based on the value of your order, consult the table below.
From $0.00 to $199.99 = 0% discount
From $200.00 to $299.99 = 5% discount
$300.00 and over = 10% discount
Delivery across Canada - Spring 2026
Delivery across Canada - Spring 2026
Delivery available across Canada. Order now and receive your plants in Spring 2026.
Nursery pickup: A flat preparation and packaging fee of $8 will be added to your bill upon pickup. Select the "nursery pickup" option at checkout on our online store.
Quebec and Ontario: Base fee of $23, plus 20% of the plants' value. Add $5 for signature.
All other Canadian provinces: Base fee of $50, plus 20% of the plant value. Add $5 for signature.
Glossary of trees and shrubs of Quebec
Glossary of trees and shrubs of Quebec
Questions about our terminology? Consult our online glossary .
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