The Story
Plant Bio
Agave havardiana, commonly known as Havard Agave, is a succulent with rosettes of thick, fleshy leaves that can reach impressive sizes. It exhibits a distinctive architectural quality.
This species is particularly noted for its ability to survive in arid conditions and is often used in xeriscaping.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Cactus Succulent
Height
36 inches
Width
48 inches
Light
Full Sun, Partial Sun
Zones
7, 8, 9, 10
Water
Infrequent, drought-tolerant
Humidity
Low
Lifespan
Decades
Native To
Texas, Mexico
Toxicity
Sap may cause skin irritation; mildly toxic if ingested
Bloom period
Late summer – Early fall
In flower about 2 months of the year
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Select well-draining sandy or gravelly soil for planting.
- Tuck young plants into the ground in spring after the last frost.
- Water sparingly, allowing soil to dry out completely between watering.
- Mist cuttings with water to promote root growth, if propagating from offsets.
- Apply a cactus-specific fertilizer during the growing season every 4-6 weeks.
- Mulch lightly to prevent weed growth and retain minimal moisture.
Pro Tip
Ensure excellent drainage to prevent root rot; avoid overwatering in winter.
Keep It Thriving
Care Guide
Do
- Water infrequently, especially during dormancy 🌵
- Use cactus or succulent fertilizer during active growth
- Provide bright, indirect sunlight for optimal health
Don't
- Avoid overwatering, which can cause root rot ❌
- Don’t expose to frost; protect in cold climates
- Refrain from using heavy, clay soils that retain moisture
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Plant | ||||||||||||
| Propagate | ||||||||||||
| Prune | ||||||||||||
| Winter Prep |
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
Havard's Agave questions
What zones can Havard's Agave grow in?
Havard's Agave is hardy in USDA Zones 7–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Havard's Agave deer resistant?
Yes — Havard's Agave is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Havard's Agave bloom?
Havard's Agave typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Havard's Agave need full sun?
Havard's Agave does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Havard's Agave drought tolerant?
Yes — once established (usually after the first full season), Havard's Agave handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Agave to compare
Utah Agave Kaibabensis
Agave utahensis 'kaibabensis'
Toumey's Agave
Agave toumeyana
Slimfoot Century Plant
Agave gracilipes
McKelvey's Agave
Agave mckelveyana
Vanzie Whale's Tongue Agave
Agave ovatifolia 'Vanzie'
Frosty Blue Whale's Tongue Agave
Agave ovatifolia 'Frosty Blue'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Havard's Agave 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.