Garden hybrid
Agastache x hybridaHummingbird Mint6 other cultivars
The Story
Plant Bio
Agastache x hybrida 'Guava Lava' is a perennial herbaceous plant with upright growth, featuring aromatic, lance-shaped leaves and spikes of tubular, coral-pink to reddish flowers that attract pollinators.
This cultivar is distinguished by its vibrant, warm-colored flowers that bloom profusely in summer, making it a striking addition to borders and attracting hummingbirds and bees.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
20 inches
Width
16 inches
Light
Full Sun
Zones
5, 6, 7, 8, 9, 10
Water
Low, drought tolerant once established
Humidity
Average
Lifespan
Perennial
Native To
Garden origin
Toxicity
Non-toxic to humans and pets
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 or cuttings into well-drained soil in spring.
- Water regularly until established, then drought tolerant.
- Place in full sun for best flowering.
- Fertilize lightly in early spring with a balanced fertilizer.
- Prune back after flowering to promote bushiness.
- Divide every 3-4 years in early spring or fall.
Pro Tip
Ensure excellent drainage and full sun exposure for vibrant blooms.
Keep It Thriving
Care Guide
Do
- Water during prolonged dry spells 🌱
- Prune after flowering to maintain shape
- Apply a layer of mulch to retain soil moisture
- Deadhead spent flowers to encourage more blooms
Don't
- Overwater, which can cause root rot ❌
- Plant in heavy clay soil without amendments ❌
- Ignore pruning, which can lead to leggy growth ❌
- Use chemical fertilizers excessively ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Spring Cleanup | ||||||||||||
| Winter Prep |
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
Guava Lava Agastache questions
What zones can Guava Lava Agastache grow in?
Guava Lava Agastache is hardy in USDA Zones 5–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Guava Lava Agastache deer resistant?
Yes — Guava Lava Agastache is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Guava Lava Agastache bloom?
Guava Lava Agastache 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 Guava Lava Agastache need full sun?
Guava Lava Agastache does best in full sun (6+ hours).
Is Guava Lava Agastache drought tolerant?
Yes — once established (usually after the first full season), Guava Lava Agastache 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
Grow Guava Lava Agastache 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.