1 named cultivar

‘Karasuba’Karasuba Toad Lily

perennial

Dwarf Toad Lily

The Story

Plant Bio

Tricyrtis nana is a low-growing perennial with arching stems and lush, ovate leaves. It produces delicate, star-shaped flowers in shades of purple or white that bloom in late summer to fall.

This cultivar is appreciated for its compact size and ability to thrive in shaded garden areas, making it an excellent choice for ground cover or underplanting in woodland gardens.

Uses & Benefits:

Adds delicate purple hues to shaded garden areas with its star-shaped flowers.

Provides ground cover in low-light spots, suppressing weeds.

Supports pollinators with its nectar-rich blooms.

Essentials

At a Glance

Plant Type

Perennial

Height

12 inches

Width

8 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

High

Lifespan

Perennial

Native To

Asia

Toxicity

Non-toxic

Planting

How to Grow

Tuck seeds into moist soil in early spring.
Mist cuttings regularly to maintain humidity.
Plant in well-drained, shaded garden spots.
Water consistently during dry periods.
Divide clumps every 3-4 years in early spring.
Mulch around plants to retain moisture.

Pro Tip

Use rich, well-drained soil and avoid direct afternoon sun for best results.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Mulch to conserve moisture and suppress weeds
Divide every 3-4 years for healthy growth
Plant in shaded areas for optimal flowering

Don't

Avoid overwatering leading to root rot ❌
Don’t expose to direct, harsh sunlight
Skip fertilizing during dormancy
Don’t forget to mulch in winter

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Mulch
Pest Check
Plant

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded border with delicate purple accentsUnderstory planting in woodland gardens

Companion Plants

Hostas Ferns Astilbes Heucheras

Multiply

Propagation Methods

Good to Know

Common Questions

Dwarf Toad Lily questions

What zones can Dwarf Toad Lily grow in?

Dwarf Toad Lily 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 Dwarf Toad Lily deer resistant?

Not reliably. Deer may browse Dwarf Toad Lily, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Dwarf Toad Lily bloom?

Dwarf Toad Lily 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 Dwarf Toad Lily need full sun?

Dwarf Toad Lily does best in part shade.