The Story
Plant Bio
Teucrium betonicum, commonly known as betony germander, is a low-growing perennial that forms clumps. It features attractive grey-green leaves and produces star-like purple flowers.
This species is particularly valued for its drought tolerance and ability to thrive in poor soils, making it suitable for xeriscaping.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
12 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
9, 10
Water
Low to moderate
Humidity
Average
Lifespan
Perennial
Native To
Madeira
Toxicity
Mildly toxic if ingested
Bloom period
Summer – Early fall
In flower about 3 months of the year
Planting
How to Grow
- Tuck seeds into well-draining soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity and encourage root growth.
- Transplant seedlings when they are 4-6 inches tall into full sun.
- Fertilize with a balanced, organic fertilizer every 6 weeks during the growing season.
- Prune lightly after flowering to promote bushiness and prevent legginess.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Ensure excellent drainage to prevent root rot and promote healthy growth.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 🌱
- Prune after flowering to maintain shape
- Fertilize in early spring and mid-summer
- Provide full sun for optimal flowering
Don't
- Overwater to avoid root rot ❌
- Allow soil to become waterlogged ❌
- Prune in late fall ❌
- Neglect pest control when pests are present ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Plant | ||||||||||||
| Prune |
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
Betony Germander questions
What zones can Betony Germander grow in?
Betony Germander 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 Betony Germander deer resistant?
Yes — Betony Germander is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Betony Germander bloom?
Betony Germander typically blooms in summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Betony Germander need full sun?
Betony Germander does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Betony Germander drought tolerant?
Yes — once established (usually after the first full season), Betony Germander handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Teucrium to compare
Keep exploring
Explore the genus
Hardy in your zone?
Grow Betony Germander 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.