Description:
Acanthocalycium glaucum, also known as 'Red Tom Thumb', is a summer-dormant cactus native to Bolivia. It grows up to 6 inches tall and features a solitary, flat globular shape. This slow-growing cactus blooms in spring and summer with orange flowers and requires moderate watering. It thrives in full sun and well-drained soil but is not frost-hardy.
Sources:
- [1] Acanthocalycium glaucum: Planet Desert. Visit Source
- [2] Acanthocalycium glaucum: Planet Desert. Visit Source
Shop for this Plant:
Last Updated July 1, 2025
| Store | Title | In Stock | Price |
|---|---|---|---|
| Planet Desert | Acanthocalycium glaucum ( 4" Pot) |
Yes
|
$14.99 |