The Story
Plant Bio
Cheilanthes tomentosa, commonly known as the woolly lip fern, is a resilient, evergreen fern distinguished by its finely divided, silvery-gray, woolly fronds that create a soft, textured appearance in shaded or rocky habitats.
This species is notable for its drought tolerance and ability to thrive in rocky, well-drained soils, making it an excellent choice for xeriscaping and rock gardens.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Fern
Height
12 inches
Width
18 inches
Light
Partial Sun, Shade
Zones
5, 6, 7, 8, 9
Water
Low to moderate
Humidity
Low to average
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic
Bloom period
Early spring – Early fall
In flower about 7 months of the year
Planting
How to Grow
- Tuck spores or divisions into moist soil in spring.
- Maintain consistent moisture for healthy growth.
- Mist foliage regularly to simulate natural humidity.
- Place in partial shade for optimal health.
- Mulch around base to retain soil moisture.
- Monitor for pests and remove affected fronds.
Pro Tip
Ensure consistent moisture and shade for best results.
Keep It Thriving
Care Guide
Do
- Keep soil moist 🌱
- Provide partial shade
- Mulch to retain moisture
- Mist foliage in dry conditions
Don't
- Avoid direct full sun ❌
- Do not let soil dry out completely
- Over-fertilize, which can harm fern health
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Mulch | ||||||||||||
| 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
Woolly Lip Fern questions
What zones can Woolly Lip Fern grow in?
Woolly Lip Fern is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Woolly Lip Fern deer resistant?
Not reliably. Deer may browse Woolly Lip Fern, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Woolly Lip Fern bloom?
Woolly Lip Fern typically blooms in early spring through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Woolly Lip Fern need full sun?
Woolly Lip Fern does best in part shade.
Is Woolly Lip Fern drought tolerant?
Yes — once established (usually after the first full season), Woolly Lip Fern handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Cheilanthes to compare

Hairy Lip Fern
Cheilanthes lanosa

Eaton's lip fern
Cheilanthes eatonii

Andean Lip Fern
Cheilanthes myriophylla

Mighty Tidy Hairy Lip Fern
Cheilanthes lanosa 'Mighty Tidy'

Lasiophylla Fern
Cheilanthes lasiophylla

Silver Cloak Fern
Cheilanthes argentea
Keep exploring
Explore the genus
Hardy in your zone?
Grow Woolly Lip Fern 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.
