The Story
Plant Bio
Tricyrtis macrantha, known as the Large-Flowered Toad Lily, is a perennial herbaceous plant distinguished by its arching stems, spotted ovate leaves, and bell-shaped yellow flowers featuring brownish-purple spots inside.
This cultivar, macranthopsis, is celebrated for its particularly large and vividly spotted flowers, making it a striking addition to shaded garden borders.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
18 inches
Light
Partial Sun, Shade
Zones
5, 6, 7, 8
Water
Moderate
Humidity
Prefers humid conditions
Lifespan
Perennial
Native To
Japan
Toxicity
Non-toxic to humans and pets
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds lightly into moist soil in spring
- Keep soil consistently moist for best germination
- Provide partial shade during hot summer days
- Mulch around plants to retain moisture
- Divide clumps every 3-4 years in early spring
- Stake taller varieties to prevent wind damage
Pro Tip
Ensure soil remains moist and well-drained for healthy growth
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Apply organic mulch to conserve moisture
- Divide clumps every few years to promote vigor
Don't
- Avoid drought stress by watering during dry spells ❌
- Don’t allow soil to become waterlogged
- Refrain from heavy pruning after flowering
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Pest Check | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Large Toad Lily questions
What zones can Large Toad Lily grow in?
Large Toad Lily is hardy in USDA Zones 5–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Large Toad Lily deer resistant?
Not reliably. Deer may browse Large Toad Lily, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Large Toad Lily bloom?
Large Toad Lily typically blooms in late summer to early fall through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Large Toad Lily need full sun?
Large Toad Lily does best in part shade.
More Tricyrtis to compare
Autumn Glow Toad Lily
Tricyrtis formosana 'Autumn Glow'
Toad Lily
Tricyrtis latifolia
Empress Toad Lily
Tricyrtis x hybrida 'Empress'
Gilt Edge Toad Lily
Tricyrtis hirta 'Gilt Edge'
Wando Toad Lily
Tricyrtis macropoda 'Wando'
Dark Beauty Toad Lily
Tricyrtis hirta 'Dark Beauty'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Large Toad Lily 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.