The Story
Plant Bio
Psoralea fleta is a perennial herb known for its distinctive blue flowers and ability to thrive in poor soil conditions.
Notable for its resilience in drought conditions and its attractive foliage.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
72 inches
Width
72 inches
Light
Full Sun, Partial Sun
Zones
9, 10
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
South Africa
Toxicity
Non-toxic
Bloom period
Early summer – Late summer
In flower about 3 months of the year
Planting
How to Grow
- Tuck seeds into well-draining soil in early spring.
- Mist cuttings with water and keep moist until roots develop.
- Ensure the plant receives full sun for optimal growth.
- Water regularly but avoid waterlogging to prevent root rot.
- Fertilize monthly during the growing season with a balanced fertilizer.
- Divide mature plants in early spring or fall for propagation.
Pro Tip
Use well-draining sandy soil to prevent overwatering and promote healthy root development.
Keep It Thriving
Care Guide
Do
- Water consistently during dry periods 🌱
- Prune to maintain shape and remove dead branches ✂️
- Apply organic compost annually for nutrients
- Mulch around the base to retain moisture
- Monitor for pests regularly
Don't
- Avoid overwatering which can cause root rot ❌
- Don’t fertilize in late fall or winter
- Never ignore pests or diseases
- Avoid planting in heavy clay soil without amendments
- Don’t disturb roots during active growth
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| Prune |
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
Weeping Blue Broom questions
What zones can Weeping Blue Broom grow in?
Weeping Blue Broom is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Weeping Blue Broom deer resistant?
Yes — Weeping Blue Broom is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Weeping Blue Broom bloom?
Weeping Blue Broom typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Weeping Blue Broom need full sun?
Weeping Blue Broom does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Weeping Blue Broom drought tolerant?
Yes — once established (usually after the first full season), Weeping Blue Broom handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Psoralea to compare
Keep exploring
Explore the genus
Hardy in your zone?
Grow Weeping Blue Broom 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.