Blue Arrows Rush
Juncus inflexus 'Afro'
Essentials
At a Glance
Plant Type
Grass
Height
30 inches
Width
18 inches
Light
Full Sun, Partial Sun, Shade
Zones
4, 5, 6, 7, 8, 9
Water
Moist to wet soil
Humidity
Prefers high humidity
Lifespan
Perennial
Native To
Europe, Asia, Africa
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Juncus inflexus, commonly known as Blue Rush, is a perennial grass-like plant with dense, upright stems and bluish-green foliage. It produces slender, cylindrical flower spikes that are typically brownish or purple. The cultivar 'Afro' is distinguished by its very stiff, upright, intense blue-green foliage that provides strong vertical interest.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into moist soil in early spring.
- Keep soil consistently moist during active growth.
- Divide clumps every 2-3 years in early spring.
- Mist cuttings to root in humid environment for propagation.
- Maintain soil moisture during hot months for best growth.
- Mulch around base to retain soil moisture and suppress weeds.
Pro Tip
Prefers moist to wet soils; avoid drought stress.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Divide in early spring to promote healthy growth
- Mulch to retain soil moisture
Don't
- Allow soil to dry out completely ❌
- Over-fertilize which can promote disease
- Ignore pest infestations
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Blue Arrows Rush questions
What zones can Blue Arrows Rush grow in?
Blue Arrows Rush is hardy in USDA Zones 4–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Blue Arrows Rush deer resistant?
Yes — Blue Arrows Rush is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Blue Arrows Rush bloom?
Blue Arrows Rush typically blooms in summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Blue Arrows Rush need full sun?
Blue Arrows Rush does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Juncus to compare
Blue Arrows Soft Rush
Juncus effusus 'Blue Arrows'
Corkscrew Rush
Juncus compactus 'Spiralis'
Big Twister Soft Rush
Juncus effusus 'Big Twister'
Blue Rush
Juncus inflexus 'Lovesick Blues'
Unicorn Corkscrew Rush
Juncus effusus 'Unicorn'
Corkscrew Rush
Juncus effusus 'Curly Wurly'
Keep exploring
Explore the genus
Collections featuring this plant
Grow Blue Arrows Rush with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
