Sun Mouse Hosta
Hosta hosta 'Sun Mouse'
Essentials
At a Glance
Plant Type
Perennial
Height
7 inches
Width
12 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Moderate to high
Lifespan
Perennial
Native To
Garden origin
Toxicity
Toxic to dogs, cats, and horses
The Story
Plant Bio
A compact hosta cultivar with small, heart-shaped leaves and lavender flowers. Notable for its smaller stature and vibrant foliage, making it suitable for small garden spaces.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck young plants into well-drained, humus-rich soil in early spring.
- Water consistently to keep soil moist but not waterlogged, especially during dry periods.
- Apply a layer of mulch around the base to retain moisture and suppress weeds.
- Fertilize with a balanced, slow-release fertilizer in early spring and mid-summer.
- Remove spent leaves in late fall to encourage healthy growth and prevent disease.
- Divide clumps every 3-4 years in early spring or late summer for propagation.
Pro Tip
Plant in partial shade for vibrant foliage and avoid harsh afternoon sun to prevent leaf scorch.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil evenly moist 🌱
- Mulch to conserve moisture and regulate soil temperature
- Fertilize in early spring and mid-summer for lush foliage
- Remove dead or damaged leaves to promote healthy growth
Don't
- Avoid overwatering which can lead to root rot ❌
- Do not expose to full, harsh sunlight, especially in hot climates ❌
- Refrain from neglecting to divide overcrowded clumps
- Avoid planting in poorly drained soils
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
Sun Mouse Hosta questions
What zones can Sun Mouse Hosta grow in?
Sun Mouse Hosta is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Sun Mouse Hosta deer resistant?
Not reliably. Deer may browse Sun Mouse Hosta, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Sun Mouse Hosta bloom?
Sun Mouse Hosta 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 Sun Mouse Hosta need full sun?
Sun Mouse Hosta 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
Grow Sun Mouse Hosta 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.
