Thimble Cactus (Mammillaria vetula)

The Thimble Cactus is a small, globular cactus native to Mexico, characterized by its dense clusters of white, hair-like spines that form a soft, thimble-like appearance. It grows in tight clumps and produces small pink to purple flowers near the crown in optimal conditions. Adapted to arid environments, it thrives in bright light and well-draining soil, making it an excellent choice for beginners and succulent collectors alike.

Fun Fact: Mammillaria vetula is one of the smallest Mammillaria species and often forms large clusters that can spread over time, resembling a thimble patch.
Light: Requires full sun to bright, direct light. Insufficient light may cause etiolation (stretching) and weak growth.
Water: Water sparingly, allowing soil to dry completely between waterings. Overwatering can cause root rot. Reduce watering in winter dormancy.
Soil: Needs a fast-draining cactus or succulent mix. Adding sand or perlite improves drainage and prevents moisture retention.
Propagate: Propagates by offsets (pups) that form around the base. Separate carefully and root in dry, well-draining soil.
Bloom: Produces small pink to purple flowers arranged in a ring near the crown, typically blooming in spring or summer.