Species
Agave ovatifoliaWhale's Tongue Agave1 other cultivar
The Story
Plant Bio
Agave ovatifolia, commonly known as Frosty Blue, features striking blue foliage and can grow to about 2 feet tall and 2.5 feet wide.
This cultivar is noted for its exceptional frost resistance and unique frosted blue leaves, making it a standout in dry landscapes.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Cactus Succulent
Height
36 inches
Width
60 inches
Light
Full Sun, Partial Sun
Zones
7, 8, 9, 10
Water
Infrequent, drought-tolerant
Humidity
Low
Lifespan
Decades
Native To
Northeastern Mexico
Toxicity
Sap is a skin irritant; toxic if ingested
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
- Choose well-draining sandy or gravelly soil for planting.
- Tuck seeds or offsets into soil, ensuring good contact and spacing.
- Water sparingly after planting, allowing soil to dry out between watering.
- Mist cuttings or young plants regularly to maintain humidity during establishment.
- Transplant when the plant is well-rooted, typically after 6 weeks.
- Mulch around the base to suppress weeds and retain moisture.
Pro Tip
Use cactus soil mix and avoid overwatering to prevent root rot.
Keep It Thriving
Care Guide
Do
- Water deeply but infrequently, especially in summer 🌞
- Provide bright, direct sunlight for optimal growth
- Use well-draining soil to prevent waterlogging
- Apply a cactus-specific fertilizer during the growing season
- Protect from frost in colder zones
Don't
- Do not overwater; Agave ovatifolia is drought-tolerant ❌
- Avoid planting in poorly draining soil
- Do not expose to prolonged cold or frost without protection
- Refrain from using high-nitrogen fertilizers
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mulch | ||||||||||||
| Plant | ||||||||||||
| Propagate | ||||||||||||
| Spring Cleanup |
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
Frosty Blue Whale's Tongue Agave questions
What zones can Frosty Blue Whale's Tongue Agave grow in?
Frosty Blue Whale's Tongue 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 Frosty Blue Whale's Tongue Agave deer resistant?
Yes — Frosty Blue Whale's Tongue Agave is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Frosty Blue Whale's Tongue Agave bloom?
Frosty Blue Whale's Tongue Agave 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 Frosty Blue Whale's Tongue Agave need full sun?
Frosty Blue Whale's Tongue Agave does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Frosty Blue Whale's Tongue Agave drought tolerant?
Yes — once established (usually after the first full season), Frosty Blue Whale's Tongue 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'
Blue Glow Agave
Agave americana 'Blue Glow'
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Frosty Blue Whale's Tongue 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.