The Story
Plant Bio
Daylilies are hardy, clump-forming perennials known for their showy, trumpet-shaped flowers. Each flower lasts only a day, but plants produce a succession of blooms over several weeks.
A classic diploid cultivar prized for its large, 6-inch, slightly ruffled, cherry-red flowers with a contrasting greenish-yellow throat. It is a vigorous, midseason bloomer.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
Asia
Toxicity
Non-toxic to humans and dogs, but toxic to cats.
Bloom period
Mid-summer – Late summer
In flower about 2 months of the year
Planting
How to Grow
- Select a sunny spot with well-draining soil.
- Tuck dormant roots 1-2 inches deep into the soil.
- Water thoroughly after planting to settle the soil.
- Mist cuttings or divide clumps in early spring or fall.
- Apply mulch around the base to retain moisture.
- Maintain consistent watering during active growth periods.
Pro Tip
Plant in full sun for best flowering and ensure good drainage to prevent root rot.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 🌱
- Remove spent flowers to encourage reblooming
- Apply balanced fertilizer in early spring
- Divide clumps every 3-4 years for vigor
Don't
- Avoid waterlogging soil ❌
- Don’t over-fertilize, which can cause lush foliage but fewer flowers
- Refrain from disturbing plants during blooming
- Don’t plant in heavy clay soil without amendment
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| 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
Daylily 'Charles Johnston' questions
What zones can Daylily 'Charles Johnston' grow in?
Daylily 'Charles Johnston' 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 Daylily 'Charles Johnston' deer resistant?
Not reliably. Deer may browse Daylily 'Charles Johnston', especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Daylily 'Charles Johnston' bloom?
Daylily 'Charles Johnston' 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 Daylily 'Charles Johnston' need full sun?
Daylily 'Charles Johnston' does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Daylily 'Charles Johnston' drought tolerant?
Yes — once established (usually after the first full season), Daylily 'Charles Johnston' 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 Daylily 'Charles Johnston' 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.







































































