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Cacti are popular houseplants and outdoor plants appreciated for their unique appearance and resilience. However, their care needs change with the seasons. Understanding how to adjust your cactus care throughout the year can help ensure healthy growth and vibrant plants.
Understanding Cactus Growth Cycles
Cacti have distinct growth and dormancy periods. During the active growing season, typically spring and summer, they require more water, nutrients, and sunlight. In contrast, during fall and winter, they enter dormancy, reducing their water and nutrient needs.
Spring and Summer Care
As temperatures rise, cacti need increased attention to thrive. Here are key tips for caring for your cactus during these warmer months:
- Watering: Water thoroughly but infrequently, allowing the soil to dry out completely between waterings. Typically, once every 2-3 weeks is sufficient.
- Sunlight: Provide at least 6 hours of direct sunlight daily. Outdoors, place your cactus in a sunny, well-drained spot.
- Feeding: Use a diluted cactus fertilizer once a month to support growth.
- Temperature: Keep daytime temperatures between 70-90°F (21-32°C). Protect from frost.
Fall Care Adjustments
As days grow shorter and temperatures drop, begin reducing watering and fertilizer. This prepares your cactus for dormancy and prevents overwatering issues.
- Watering: Gradually decrease watering frequency, approximately once every 4-6 weeks.
- Sunlight: Ensure your cactus still receives adequate light, possibly moving it to a sunnier window if indoors.
- Fertilizer: Cease fertilizing during late fall and winter.
- Temperature: Keep temperatures above 50°F (10°C). Bring outdoor cacti inside if frost is expected.
Winter Dormancy and Care
During winter, cacti generally enter dormancy. They require minimal watering and should be kept in a cool, bright location. Proper winter care prevents rot and encourages healthy blooming in the following season.
- Watering: Water only when the soil is completely dry, approximately once every 6-8 weeks.
- Lighting: Place in a bright spot with direct sunlight, such as a south-facing window.
- Temperature: Maintain temperatures between 50-60°F (10-15°C). Avoid drafts and temperature fluctuations.
- Additional Tips: Do not fertilize during dormancy. Check for pests and remove any dead or rotting material.
Additional Tips for Seasonal Care
Adjusting your cactus care according to the season ensures its health and longevity. Remember to monitor your plant regularly for signs of stress or pests. Proper watering, lighting, and temperature management are key to thriving cacti year-round.