Hosta 'Blue Cadet'
Hosta x hybrida 'Blue Cadet'
Essentials
At a Glance
Plant Type
Perennial
Height
15 inches
Width
30 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8
Water
Regular moisture, avoid drought stress
Humidity
Prefers moderate humidity
Lifespan
Perennial
Native To
Northeast Asia
Toxicity
Toxic to dogs, cats, and horses
The Story
Plant Bio
Hosta x hybrida 'Blue Cadet' is a perennial shade-loving plant distinguished by its broad, lush blue-green leaves and tall, elegant flower spikes bearing lavender-white blooms. This cultivar is prized for its striking blue foliage and compact growth habit, making it an excellent choice for shaded borders and containers.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds or divisions into moist soil in early spring
- Water regularly to keep soil evenly moist
- Mulch to retain moisture and suppress weeds
- Fertilize with a balanced fertilizer in spring and mid-summer
- Divide every 3–4 years in early spring or fall
- Protect from harsh winter winds in colder zones
Pro Tip
Plant in partial shade with well-draining, rich soil for best growth.
Keep It Thriving
Care Guide
Do
- Water consistently during dry periods 🌱
- Mulch to retain moisture
- Divide to rejuvenate every few years
Don't
- Avoid overwatering to prevent root rot ❌
- Do not expose to full sun in hot climates
- Don’t forget to remove dead leaves
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| 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
Hosta 'Blue Cadet' questions
What zones can Hosta 'Blue Cadet' grow in?
Hosta 'Blue Cadet' is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Hosta 'Blue Cadet' deer resistant?
Not reliably. Deer may browse Hosta 'Blue Cadet', especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Hosta 'Blue Cadet' bloom?
Hosta 'Blue Cadet' typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Hosta 'Blue Cadet' need full sun?
Hosta 'Blue Cadet' does best in part shade.
More Hosta to compare
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Hosta cordifolia 'Blue Mouse Ears'
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Hosta fortunei 'June'
Fire Island Hosta
Hosta fortunei 'Fire Island'
Patriot Plantain Lily
Hosta plantaginea 'Patriot'
Hosta Goldrush
Hosta x hybrida 'Goldrush'
Empress Wu Hosta
Hosta plantaginea 'Empress Wu'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Hosta 'Blue Cadet' 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.
