The Story
Plant Bio
Hemerocallis 'Siloam Amazing Grace' is a clump-forming perennial known for its beautiful, large flowers and grass-like foliage. It is a reliable and low-maintenance rebloomer in many gardens.
Siloam Amazing Grace is notable for its exceptionally large flowers and longer blooming period compared to other Daylilies.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
30 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9, 10
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
Cultivated hybrid
Toxicity
Highly toxic to cats
Bloom period
Mid-summer – Late summer
In flower about 2 months of the year
Planting
How to Grow
- Tuck seeds or divisions into well-drained soil in early spring.
- Water thoroughly after planting to settle the soil.
- Mist cuttings regularly to maintain humidity during propagation.
- Fertilize with a balanced fertilizer in early spring and mid-summer.
- Prune dead foliage in late fall to encourage new growth.
- Mulch around the base to retain moisture and suppress weeds.
Pro Tip
Plant in full sun for optimal flowering and ensure well-drained soil for healthy growth.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 💧
- Deadhead spent flowers to promote reblooming 🌸
- Apply a balanced fertilizer in spring and mid-summer
- Divide clumps every 3-4 years to maintain vigor
- Mulch annually to conserve moisture
Don't
- Avoid overwatering to prevent root rot ❌
- Don't disturb plants during blooming period
- Refrain from fertilizing in late fall
- Avoid planting in heavy, poorly-drained clay soil
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| 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
Siloam Amazing Grace Daylily questions
What zones can Siloam Amazing Grace Daylily grow in?
Siloam Amazing Grace Daylily 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 Siloam Amazing Grace Daylily deer resistant?
Not reliably. Deer may browse Siloam Amazing Grace Daylily, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Siloam Amazing Grace Daylily bloom?
Siloam Amazing Grace Daylily 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 Siloam Amazing Grace Daylily need full sun?
Siloam Amazing Grace Daylily does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Siloam Amazing Grace Daylily drought tolerant?
Yes — once established (usually after the first full season), Siloam Amazing Grace Daylily handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Hemerocallis to compare

Daylily Mix
Hemerocallis x hybrida 'Mix'

Design Daylily
Hemerocallis x hybrida 'Daylily Design'

Stella de Oro Daylily
Hemerocallis flava 'Stella de Oro'

Ruby Spider Daylily
Hemerocallis fulva 'Ruby Spider'

Happy Returns Daylily
Hemerocallis lilioasphodelus 'Happy Returns'

Fragrant Daylily
Hemerocallis x hybrida 'Fragrant Reblooming Daylily Value Collection'
Keep exploring
Explore the genus
Grow Siloam Amazing Grace Daylily 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.






























