The Story
Plant Bio
A large, robust, solitary agave forming a dense rosette of broad, stiff, gray-green to blue-green leaves. Each leaf is armed with prominent, sharp, reddish-brown teeth along the margins and a formidable terminal spine.
Notable for its large, architectural form and considerable cold hardiness for a plant of its size. It is a monocarpic species, meaning it flowers only once at the end of its long life, producing a spectacular tall flower spike.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Cactus Succulent
Height
48 inches
Width
72 inches
Light
Full Sun
Zones
7, 8, 9, 10
Water
Low
Humidity
Low
Lifespan
Decades
Native To
Mexico
Toxicity
Toxic if ingested
Planting
How to Grow
- Tuck seeds or offsets into well-draining soil
- Water sparingly until established, about 6 weeks
- Place in full sun for optimal growth
- Avoid overwatering in winter to prevent rot
- Use cactus mix or sandy soil for planting
- Protect from frost in colder zones
Pro Tip
Ensure excellent drainage to prevent root rot and promote healthy growth.
Keep It Thriving
Care Guide
Do
- Water deeply but infrequently 🌱
- Provide full sun for best color and form
- Use well-draining soil to prevent rot
- Apply cactus fertilizer during active growing season
Don't
- Overwater in winter ❌
- Plant in heavy clay soil ❌
- Expose to frost without protection ❌
- Use rich, moisture-retentive soil ❌
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| 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
Gentry's Agave questions
What zones can Gentry's Agave grow in?
Gentry'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 Gentry's Agave deer resistant?
Yes — Gentry's Agave is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Gentry's Agave bloom?
Gentry's Agave typically blooms in late summer through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Gentry's Agave need full sun?
Gentry's Agave does best in full sun (6+ hours).
Is Gentry's Agave drought tolerant?
Yes — once established (usually after the first full season), Gentry'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 Gentry'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.

