Product Details
Highlights
Echinopsis mamillosa (Gürke): A barrel cactus from Bolivia that has ribs of raised tubercles like a Mammillaria cactus. In the wild, a mature E. mamillosa can reach 10.0" in diameter and 12.0" tall and produces few offsets around its base. This species sends up tall flowers stalks and opens its blooms on summer night. The color can vary, but they're often white and up to 4.0" wide.
This cactus variety will not survive a hard frost, but if there is a risk of freezing temperatures it can be brought indoors to grow on a sunny window sill or under a grow light. Cactus need bright sunlight, great drainage, and infrequent water to prevent rot. Pick containers with drainage holes and use well-draining cactus and succulent soil with 70% to 80% mineral grit such as coarse sand, pumice, or perlite. Water deeply and wait for the soil to completely dry out before watering again.
Product Size
2.0" Pot
Current Primary Color
Green
Bloom Color
White Bloom
Grow Zone (Hardiness)
Zone 9 (20F)
Grow Zone (Hardiness)
Zone 10 (30F)
Recommended Light Conditions
Bright Indoor Light
Recommended Light Conditions
Full Sun
Maximum Height
9"-12"
Growth Habit / Shape
Vertical Grower / Tall Stem
Special Characteristic
Hard to Kill
Special Characteristic
Showy Blooms
![USDA Zone map for average annual extreme minimum temperatures](https://cdn11.bigcommerce.com/s-oqm1pc/stencil/32a710b0-b64b-013d-9593-3661fc7bf964/e/80097210-b75d-013d-0661-3e24b32b98b9/img/succulent-care/hardiness-map.jpg)
THIS PLANT IS HARDY IN ZONES 9 - 10
WHAT IS MY HARDINESS ZONE?
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