Gymnocalycium spegazzinii var. horizonthalonius Features
Shape: This variety is typically spherical or slightly flattened, with a diameter ranging from 6 to 10 cm.
Ribs and Spines: It has 10-15 ribs, with spines that can be white, yellow, or pale in color. The spines are typically long, straight, and may curve outward. One of the unique features of this variety is the more pronounced central spine, which often curves downward.
Flowers: The flowers of Gymnocalycium spegazzinii var. horizonthalonius are typically pink or white, with a large, showy bloom during the summer months.
Gymnocalycium spegazzinii var. horizonthalonius Size:
- Potted in a 10cm pot
Gymnocalycium spegazzinii var. horizonthalonius Special Care or Planting instructions
- Light
This cactus prefers full sunlight but can tolerate partial shade. To ensure optimal growth, place it in direct sunlight for most of the day, but avoid burning by gradually acclimating it to intense light if it's been kept in a lower-light environment.
- Water
It is drought-tolerant, so it doesn't require frequent watering. Water only when the soil is completely dry, which typically means watering every 2-3 weeks during the growing season (spring and summer). Reduce watering during the dormant period (fall and winter) to once a month or less.
- Soil
Use well-draining cactus mix or a sandy, slightly acidic soil. It needs excellent drainage to avoid root rot.
- Temperature
Prefers temperatures between 20-30°C (68-86°F) during the growing season. It can tolerate a slight drop in temperature but should not be exposed to frost or temperatures below 5°C (41°F).
- Fertilizing
Apply a balanced, diluted fertilizer once a month during the growing season (spring and summer). Avoid fertilizing during the winter months when the cactus is dormant.
Propagation: This cactus can be propagated by seed or by cutting, although seed propagation is more common and gives the best results.
- Pests
Keep an eye out for common cactus pests like spider mites, mealybugs, and scale insects. Regularly inspect the plant, especially during the growing season, and treat with appropriate pest control if necessary.
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