Hosta Regal Splendor
Hosta x hybrida 'Regal Splendor'
Essentials
At a Glance
Plant Type
Perennial
Height
36 inches
Width
36 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8, 9
Water
Medium to wet
Humidity
Prefers high humidity
Lifespan
Decades
Native To
Hybrid origin
Toxicity
Toxic to dogs, cats, and horses
The Story
Plant Bio
A large, vase-shaped hosta featuring a mound of thick, wavy-margined, blue-gray leaves with irregular creamy white to pale yellow margins. Tall scapes of lavender, bell-shaped flowers appear in mid to late summer. A sport of Hosta 'Krossa Regal', it is prized for its elegant, upright form and striking foliage. It was named the American Hosta Growers Association Hosta of the Year in 2003.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck young plants into shaded garden beds.
- Water regularly to keep soil moist but not soggy.
- Fertilize with a balanced, slow-release fertilizer in early spring.
- Mulch around roots to retain moisture and suppress weeds.
- Divide every 3–4 years in early spring for best health.
- Mist leaves during hot, dry periods to prevent stress.
Pro Tip
Plant in rich, well-drained soil with dappled shade for best growth.
Keep It Thriving
Care Guide
Do
- Water deeply during dry spells 🌱
- Fertilize annually with organic compost
- Divide every 3–4 years in early spring
- Mulch to retain moisture
Don't
- Avoid direct, intense sunlight ❌
- Don’t let soil dry out completely
- Avoid heavy, waterlogged soil
- Don’t prune in late fall
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 Regal Splendor questions
What zones can Hosta Regal Splendor grow in?
Hosta Regal Splendor 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 Hosta Regal Splendor deer resistant?
Not reliably. Deer may browse Hosta Regal Splendor, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Hosta Regal Splendor bloom?
Hosta Regal Splendor 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 Regal Splendor need full sun?
Hosta Regal Splendor 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
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Grow Hosta Regal Splendor 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.
