Plant Care
- Light: Place Sempervivum arachnoideum in full sun to light shade. It thrives in bright light conditions, but protect it from intense afternoon sun in hot climates.
- Watering: Water sparingly, allowing the soil to dry out between waterings. Overwatering can lead to rot, so water only when the top inch of soil feels dry.
- Soil: Plant in well-draining soil with good aeration. A gritty succulent or cactus mix works well. Ensure the container has drainage holes to prevent water accumulation.
- Temperature: Sempervivum arachnoideum prefers cooler temperatures and can tolerate frost. It thrives in temperatures ranging from 50-75°F (10-24°C).
- Humidity: This plant is adapted to low humidity levels and does not require high humidity.
- Fertilization: Feed sparingly with a balanced, diluted fertilizer during the growing season (spring and summer). Avoid fertilizing in fall and winter.
- Container: Use a shallow, wide container with good drainage to accommodate the spreading growth habit of this plant.
- Pruning: Remove dead or withered leaves as needed to keep the plant tidy.
- Propagation: Sempervivum arachnoideum can be propagated by offsets (pups) produced around the base of the mother plant. Gently separate and replant these offsets in well-draining soil.
- Pests: Watch for common succulent pests such as aphids and spider mites. Treat infestations promptly with insecticidal soap.
- Support: This plant typically does not require support due to its low, compact growth habit.
