Cylindrical Blazing Star
Hardiness zone: 4
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Cylindrical Blazing Star (Liatris cylindracea)
Drought-Tolerant Pollinator Perennial for Ontario and Eastern Canada (Zones 4–7)
Quick Expert Summary
The Cylindrical Blazing Star (Liatris cylindracea) is a slow to moderate-growing, cold-hardy perennial ideal for Ontario and Eastern Canada (Zones 4–7). It typically grows 0.5–1 ft per year and reaches 0.75–2 ft (23–60 cm) at maturity. Best for pollinator gardens, rock gardens, and dry soils, it offers striking purple flower spikes and excellent drought tolerance once established.
Why Choose Cylindrical Blazing Star for Ontario and Eastern Canada?
A compact native perennial perfect for dry, sunny sites while supporting pollinators and thriving in poor soils.
- Hardiness: Zone 4 (Ideal for Ontario and Eastern Canada Zones 4–7)
- Growth Rate: Slow to Moderate
- Best For: Small yards / Ornament / Wildlife habitat
- Maintenance: Low once established
- Key Feature: Flowers
- Native / Non-native: Native to North America
It adapts well to:
- Sandy soils
- Rocky soils
- Dry to moderately moist soils
- Urban and naturalized landscapes
- Drought conditions and well-drained sites
Plant Specifications
| Feature | Details |
|---|---|
| Mature Height | 0.75–2 ft (0.23–0.6 m) |
| Mature Spread | 0.5–1 ft |
| Growth Rate | 0.5–1 ft per year |
| Hardiness Zone | 4 (Ideal for Ontario and Eastern Canada Zones 4–7) |
| Sun Exposure | Full sun |
| Soil Preference | Well-drained / Sandy / Rocky |
| Water Needs | Low to Moderate (regular first year) |
| Drought Tolerance | High once established |
| Deer Resistance | Moderate |
| Lifespan | 10–15+ years |
Is Cylindrical Blazing Star Right for Your Yard?
Choose Cylindrical Blazing Star if:
- You want vibrant pollinator blooms within 1–2 years
- You have a small or medium yard
- You live in Zone 4–7
- You want summer colour and drought resistance
- You need a plant for rock gardens, borders, or naturalized areas
Not ideal if:
- Your soil is heavy and poorly drained
- You need a plant for full shade
- You are planting in consistently wet conditions
Best Uses
- Pollinator garden
- Rock garden
- Dry borders
- Naturalized meadow plantings
- Wildlife habitat
Why it works:
Its upright flower spikes attract bees and butterflies, while its compact size and drought tolerance make it perfect for low-maintenance landscapes and poor soils.
What Makes Cylindrical Blazing Star Special?
- Spring: Basal foliage emerges with neat, grass-like leaves
- Summer: Bright purple flower spikes attract pollinators
- Fall: Seed heads provide interest and wildlife value
- Winter: Structural stems add subtle texture to the landscape
Winter Survival in Ontario and Eastern Canada
Yes, Cylindrical Blazing Star is hardy in Ontario and Eastern Canada Zones 4–7 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
- Ensure good drainage to prevent root rot
Planting Guide for Ontario and Eastern Canada
Best planting time:
- Spring (April–June)
- Early fall (September–October)
Spacing:
- 1–2 ft from foundations
- 1–2 ft between plants
Watering (first year):
- Water deeply once per week for 6–8 weeks
- Adjust based on rainfall and soil drainage
Quick Answers (FAQ)
Is it cold hardy in Ontario and Eastern Canada?
Yes. It is hardy to Zone 4 and performs well in Ontario and Eastern Canada Zones 4–7.
What growing conditions does this plant need (sun and soil)?
Full sun and well-drained soils, especially sandy or rocky conditions.
Is Cylindrical Blazing Star good for pollinators and wildlife?
Yes. It attracts bees and butterflies and supports native pollinators.
Are the roots invasive?
No. It forms tidy clumps and is not invasive, making it suitable for small spaces.
Is it messy?
No. It is a clean perennial with minimal leaf or seed drop.
Compare With Similar Perennials
| Plant | Growth | Key Feature | Best For |
|---|---|---|---|
| Cylindrical Blazing Star | Slow–Moderate | Purple flower spikes | Dry pollinator gardens |
| Dense Blazing Star | Moderate | Taller spikes | Borders and mass planting |
| Pale Purple Coneflower | Moderate | Large daisy flowers | Prairie-style gardens |
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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- How Planting Milkweed in Eastern Canada Helps Monarch Butterflies
- Best Pollinator Plants for Ontario Gardens
- Drought-Tolerant 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 TreesOnline.ca, 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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