5 Common Cactus Care Mistakes & How to Avoid Them

Cacti are known for being low-maintenance, but they still need the right care to thrive. Avoid these common mistakes to keep your cactus happy and healthy!

1. Overwatering – The Silent Killer

❌ Mistake: Many people assume all plants need frequent watering, but cacti store water in their stems and require less than most houseplants. Overwatering can cause root rot, leading to a mushy, dying cactus.
✅ Solution: Water only when the soil is completely dry. In summer, this might be every 2–3 weeks; in winter, even less. Use a pot with drainage holes to prevent excess water from sitting at the roots.

2. Using the Wrong Soil

❌ Mistake: Regular potting soil holds too much moisture, which can suffocate cactus roots and lead to fungal growth.
✅ Solution: Use a well-draining cactus mix or make your own by combining regular potting soil with sand and perlite. This allows for proper airflow and drainage, mimicking a cactus’s natural habitat.

3. Not Enough Sunlight

❌ Mistake: Keeping your cactus in a dimly lit corner can cause it to become weak and stretched out (a condition called etiolation).
✅ Solution: Place your cactus in bright, indirect light or near a sunny window with at least 6 hours of sunlight per day. If you don’t have enough natural light, consider using a grow light.

4. Choosing the Wrong Pot

❌ Mistake: Plastic or decorative pots without drainage trap water, increasing the risk of rot.
✅ Solution: Choose terracotta or ceramic pots with drainage holes. These materials help absorb excess moisture and promote airflow to the roots.

5. Ignoring Seasonal Care Changes

❌ Mistake: Treating your cactus the same all year round can lead to stress. In winter, cacti enter dormancy and require different care.
✅ Solution: Reduce watering in the colder months, as cacti need less moisture when they aren’t actively growing. Keep them in a slightly cooler environment (but not below freezing).

Final Thoughts

Cacti are resilient, but small mistakes can add up! By adjusting your care routine and understanding your plant’s needs, you can enjoy a thriving, beautiful cactus collection. 🌵✨