Botanical Name: Gymnocalycium baldianum
Common Names: Chin Cactus, Dwarf Chin Cactus
Gymnocalycium baldianum is a small, globular cactus native to the mountain regions of northwestern Argentina. It features dark green to bluish-green ribbed stems with short, curved spines and is especially valued for its abundant, showy flowers. In spring and early summer, it produces vivid red, pink, or deep magenta blooms that contrast beautifully against its compact body. Ideal for containers and cactus collections, this slow-growing species typically reaches 2–4 inches tall and 3–5 inches wide.
Care and Cultivation:
Prefers bright light to full sun
Water sparingly during the growing season; allow soil to dry between waterings
Use a fast-draining cactus soil mix
Excellent for small containers and windowsill displays
Frost Tolerance and Cold Hardiness:
Best suited for USDA Zones 9–11
Can tolerate brief cold down to about 25°F (-4°C) when kept dry
Protect from prolonged freezing and winter moisture
Ideal growing temperatures: 60–90°F (16–32°C)
Winter Dormancy and Health:
Enters dormancy in winter
Reduce watering significantly during cold months
Cool, dry winter conditions promote better flowering
Resume watering gradually in spring
Notes:
Known for prolific, brightly colored flowers
Compact size makes it ideal for limited space
Beginner-friendly and low-maintenance
Long-lived with proper care
Botanical Name: Gymnocalycium baldianum
Common Names: Chin Cactus, Dwarf Chin Cactus
Gymnocalycium baldianum is a small, globular cactus native to the mountain regions of northwestern Argentina. It features dark green to bluish-green ribbed stems with short, curved spines and is especially valued for its abundant, showy flowers. In spring and early summer, it produces vivid red, pink, or deep magenta blooms that contrast beautifully against its compact body. Ideal for containers and cactus collections, this slow-growing species typically reaches 2–4 inches tall and 3–5 inches wide.
Care and Cultivation:
Prefers bright light to full sun
Water sparingly during the growing season; allow soil to dry between waterings
Use a fast-draining cactus soil mix
Excellent for small containers and windowsill displays
Frost Tolerance and Cold Hardiness:
Best suited for USDA Zones 9–11
Can tolerate brief cold down to about 25°F (-4°C) when kept dry
Protect from prolonged freezing and winter moisture
Ideal growing temperatures: 60–90°F (16–32°C)
Winter Dormancy and Health:
Enters dormancy in winter
Reduce watering significantly during cold months
Cool, dry winter conditions promote better flowering
Resume watering gradually in spring
Notes:
Known for prolific, brightly colored flowers
Compact size makes it ideal for limited space
Beginner-friendly and low-maintenance
Long-lived with proper care
