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Re-potting cacti is an essential part of their care routine, helping to promote healthy growth and prevent root rot. Proper soil selection and technique ensure your cactus thrives in its new pot.
When to Re-pot Cacti
The best time to re-pot a cactus is during its active growing season, typically in spring or early summer. Avoid re-potting during winter when the cactus is dormant, as this can stress the plant.
Choosing the Right Soil
Cacti require well-draining soil to prevent excess moisture around their roots. A specialized cactus or succulent mix is ideal. You can also create your own mix using the following components:
- Coarse sand or perlite
- Potting soil (preferably low in organic matter)
- Grit or small gravel
DIY Cactus Soil Mix
Mix two parts potting soil with one part coarse sand and one part gravel or perlite. This combination ensures good drainage and aeration, crucial for cactus health.
Re-potting Techniques
Follow these steps for a successful re-potting:
- Choose a pot with drainage holes that is slightly larger than the current one.
- Fill the bottom with a layer of gravel or small stones to enhance drainage.
- Place the cactus gently into the new pot, holding it steady.
- Fill around the roots with your prepared soil mix, pressing lightly to remove air pockets.
- Allow the cactus to settle, then water lightly after a few days.
Post-Re-potting Care
After re-potting, keep the cactus in a shaded area for a few days to recover. Gradually reintroduce it to sunlight, ensuring it does not experience extreme heat immediately. Water sparingly until the plant shows signs of new growth.
Common Mistakes to Avoid
Some common errors include overwatering, using non-draining soil, and choosing a pot without drainage holes. Always ensure your cactus has proper drainage and avoid excessive watering, especially right after re-potting.
Summary
Re-potting cacti with the right soil and technique promotes healthy growth and longevity. Remember to select a well-draining soil mix, use appropriate tools, and provide proper aftercare to keep your cactus thriving.