The Story
Plant Bio
A large hosta cultivar featuring a vase-shaped mound of pointed, wavy-edged, chartreuse to bright gold leaves. The leaf color is more golden in sunnier locations and more chartreuse in shade.
Noted for its excellent sun tolerance compared to many other hostas, 'Sun Power' holds its golden color well through the summer. It produces racemes of bell-shaped, pale lavender flowers in mid-summer.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
48 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8
Water
Regular moisture, avoid drought stress
Humidity
Prefers moderate to high humidity
Lifespan
Perennial
Native To
Asia
Toxicity
Toxic to dogs, cats, and horses
Bloom period
Late summer – Early fall
In flower about 2 months of the year
Planting
How to Grow
- Choose a shady spot with well-drained, rich soil.
- Tuck young plants into the ground in early spring or fall.
- Water thoroughly after planting to settle soil around roots.
- Apply mulch around the base to retain moisture and suppress weeds.
- Fertilize twice a year with a balanced, slow-release fertilizer.
- Divide clumps every 3-4 years to maintain health and vigor.
Pro Tip
Ensure consistent moisture and avoid direct sunlight to keep leaves vibrant.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Mulch to conserve soil moisture
- Fertilize in early spring and mid-summer
Don't
- Avoid direct afternoon sun ❌
- Do not let soil dry out completely
- Avoid heavy, compacted soil
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 Power Hosta questions
What zones can Sun Power Hosta grow in?
Sun Power Hosta 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 Sun Power Hosta deer resistant?
Not reliably. Deer may browse Sun Power Hosta, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Sun Power Hosta bloom?
Sun Power Hosta typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Sun Power Hosta need full sun?
Sun Power Hosta does best in part shade.
More Hosta to compare

Blue Mouse Ears Hosta
Hosta cordifolia 'Blue Mouse Ears'

Patriot Plantain Lily
Hosta plantaginea 'Patriot'

June Hosta
Hosta fortunei 'June'

Fire Island Hosta
Hosta fortunei 'Fire Island'

Empress Wu Hosta
Hosta plantaginea 'Empress Wu'

Hosta Goldrush
Hosta x hybrida 'Goldrush'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Sun Power 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.
















