Spreading Stonecrop
Sedum diffusum
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Groundcover
Height
4 inches
Width
12 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Low
Humidity
Prefers dry conditions
Lifespan
Perennial
Native To
Mexico
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Sedum diffusum is a low-growing, succulent perennial with dense, fleshy, needle-like leaves forming mats. It produces star-shaped, yellow flowers that attract pollinators in late summer. This species is highly drought-tolerant and ideal for rock gardens or green roofs, with a trailing habit that creates a soft, textured ground cover.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds or cuttings into well-draining soil
- Water lightly after planting and keep soil dry between watering
- Place in full sun for best flowering
- Allow soil to dry out completely between watering
- Mulch lightly to retain moisture and control weeds
- Monitor for pests and remove any affected leaves
Pro Tip
Use well-draining sandy soil and avoid overwatering to prevent root rot.
Keep It Thriving
Care Guide
Do
- Water sparingly, especially during dormancy 🌱
- Provide full sun for optimal growth
- Ensure soil drains well to prevent waterlogging
- Prune lightly to maintain shape
Don't
- Avoid overwatering in winter ❌
- Don’t use heavy clay soil without amendments
- Don't place in deep shade
- Refrain from fertilizing excessively
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| Prune | ||||||||||||
| 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
Spreading Stonecrop questions
What zones can Spreading Stonecrop grow in?
Spreading Stonecrop 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 Spreading Stonecrop deer resistant?
Not reliably. Deer may browse Spreading Stonecrop, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Spreading Stonecrop bloom?
Spreading Stonecrop 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 Spreading Stonecrop need full sun?
Spreading Stonecrop does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Spreading Stonecrop drought tolerant?
Yes — once established (usually after the first full season), Spreading Stonecrop handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Sedum to compare
Autumn Joy Stonecrop
Sedum telephium 'Autumn Joy'
Autumn Fire Stonecrop
Sedum spectabile 'Autumn Fire'
Red Wiggle Stonecrop
Sedum ochroleucum 'Red Wiggle'
Angelina Stonecrop
Sedum rupestre 'Angelina'
Dazzleberry Sedum
Sedum x rubrotinctum 'Dazzleberry'
Autumn Joy Sedum
Sedum telephium 'Herbstfreude'
Keep exploring
Explore the genus
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Grow Spreading Stonecrop 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.
