What's the best soil mixture for plants in cast iron outdoor planters?

Choosing the right soil mixture for plants in cast iron outdoor planters is essential for healthy growth and longevity. Cast iron planters are durable and stylish, but they require a well-balanced soil mix to prevent waterlogging and root rot.

The ideal soil mixture should include:

1. Potting soil (50%): Provides a nutrient-rich base for plants.

2. Perlite or coarse sand (30%): Improves drainage and aeration.

3. Compost or organic matter (20%): Enhances fertility and moisture retention.

Avoid using heavy garden soil, as it can compact and hinder root development. For succulents or cacti, increase the sand or perlite ratio for better drainage. Regularly check soil moisture and adjust watering accordingly to keep your plants thriving in cast iron planters.

By using this balanced soil mix, your outdoor plants will flourish, and your cast iron planters will remain a beautiful addition to your garden or patio.