The Story
Plant Bio
Agastache foeniculum, or Anise Hyssop, is an upright, clump-forming perennial native to North America, prized for its aromatic, licorice-scented foliage and spikes of lavender-blue flowers that attract pollinators.
Known for its unique peachy hue and an extended bloom period attracting a variety of pollinators.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
24 inches
Width
18 inches
Light
Full Sun
Zones
6, 7, 8, 9
Water
Low to moderate
Humidity
Prefers dry to moderate humidity
Lifespan
Perennial
Native To
North America
Toxicity
Non-toxic
Bloom period
Mid-summer – Late summer
In flower about 2 months of the year
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into well-drained soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity and encourage rooting.
- Ensure plant receives full sun to promote healthy growth and flowering.
- Water deeply but infrequently to prevent root rot, especially in dry periods.
- Fertilize monthly with a balanced organic fertilizer during the growing season.
- Divide mature plants in early spring or fall to maintain vigor.
Pro Tip
Use well-draining soil and full sun for vibrant, fragrant foliage and flowers.
Keep It Thriving
Care Guide
Do
- Water at the base to avoid fungal diseases 🌱
- Prune after flowering to encourage bushy growth
- Mulch to retain moisture and suppress weeds
- Provide full sun for optimal growth
Don't
- Overwater, leading to root rot ❌
- Plant in heavy, poorly-drained soil
- Neglect pruning after blooming
- Expose to harsh winter without protection
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Harvest | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup |
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
Peachy Keen Anise Hyssop questions
What zones can Peachy Keen Anise Hyssop grow in?
Peachy Keen Anise Hyssop is hardy in USDA Zones 6–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Peachy Keen Anise Hyssop deer resistant?
Yes — Peachy Keen Anise Hyssop is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Peachy Keen Anise Hyssop bloom?
Peachy Keen Anise Hyssop 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 Peachy Keen Anise Hyssop need full sun?
Peachy Keen Anise Hyssop does best in full sun (6+ hours).
Is Peachy Keen Anise Hyssop drought tolerant?
Yes — once established (usually after the first full season), Peachy Keen Anise Hyssop handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Agastache to compare

'Blue Fortune' Anise Hyssop
Agastache f neki hybrid 'Blue Fortune'

Anise Hyssop
Agastache foeniculum

Hummingbird Mint
Agastache x hybrida

Hummingbird Mint Mix
Agastache x hybrida 'Mix'

Kudos Ambrosia Anise Hyssop
Agastache foeniculum 'Kudos Ambrosia'

Blue Boa Hyssop
Agastache fennelagastache 'Blue Boa'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Peachy Keen Anise Hyssop 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.































