Echinocereus rigidissimus var. rubrispinus SEEDS

• Soil type: Well-draining, sandy or gritty cactus mix

• Watering frequency: Allow soil to dry out completely between waterings

• Light exposure: Full sun to partial shade

• Temperature requirements: Prefers warm temperatures, minimum 50°F (10°C)

• Fertilization: Use a balanced, diluted cactus fertilizer during the growing season

• Pruning: Remove dead or damaged stems as needed

• Common pests: Watch for mealybugs, spider mites, and scale insects

• Other care practices: Ensure good air circulation to prevent fungal diseases

Seed Growing Tips:

• Soil preparation: Use a sterile, well-draining seed-starting mix

• Sowing time: Spring to early summer

• Sowing depth: Surface sow, lightly pressing seeds into the soil without covering

• Seed spacing: Space seeds about 1 inch apart

• Seed care: Keep the soil slightly moist but not waterlogged

• Germination and transplanting: Germination occurs in 2-4 weeks; transplant seedlings when they are large enough to handle

• Other relevant seed care practices: Provide bright, indirect light during germination and early growth