Table of Contents
Barrel cacti are popular desert plants known for their distinctive shape and low maintenance requirements. Proper care ensures they thrive and remain healthy. This checklist provides essential tips for caring for your barrel cactus.
Light Requirements
- Place your cactus in a location with plenty of direct sunlight, ideally 6-8 hours per day.
- If indoors, position near a south-facing window.
- Avoid low-light areas that can lead to etiolation (stretching).
Watering Guidelines
- Water sparingly, allowing the soil to dry completely between watering.
- During the active growing season (spring and summer), water once every 2-4 weeks.
- Reduce watering in fall and winter to once a month or less.
- Avoid overwatering, which can cause root rot.
Soil and Potting
- Use well-draining cactus or succulent soil mix.
- Ensure the pot has drainage holes to prevent water accumulation.
- Repot every 2-3 years or when the cactus outgrows its container.
Temperature and Humidity
- Maintain temperatures between 65°F and 85°F (18°C – 29°C).
- Protect from frost; bring indoors if temperatures drop below 50°F (10°C).
- Humidity levels are not critical but keep in dry environments.
Fertilization
- Feed with a diluted cactus fertilizer during the growing season.
- Apply fertilizer once a month from spring to early fall.
- Avoid fertilizing during winter dormancy.
Additional Tips
- Inspect regularly for pests such as mealybugs and scale.
- Remove any dead or damaged spines carefully.
- Ensure good air circulation around the plant.
- Use gloves when handling to avoid spines.