Looking to make more of natural potting mix ingredients and boost your peat-free options? Our DIY potting mix masterclass can ...

Open bags can become contaminated by plant pathogens. The bag should indicate whether it is sterile. Once opened, bags can become contaminated by plant pathogens. Bags should be stored closed, in a ...

Best Protective Potting Soil The Miracle-Gro Moisture Control Potting Mix protects against over and under watering your plants, making sure they get just enough saturation to keep them healthy.

Miracle Gro Moisture Control Potting Mix. Supposedly prevents over-and-under watering because it contains coir, which is ground coconut fiber that retains moisture well.

A good potting mix should be lightweight, dry, and fluffy. Add peat, coir, bark, perlite, and vermiculite to improve both moisture-retention and drainage.

As we've already shared, a good mix for seed starting provides a lightweight, nutrient-rich medium that's moisture-retentive and a well-aerated environment for tender seedlings to grow.

Potting soil, or potting mix, is a substrate that usually consists of garden soil, organic matter and minerals.

Potting soil, or potting mix, is a substrate that usually consists of garden soil, organic matter and minerals.

That lightens potting mix, and provides oxygen for roots and better drainage than vermiculite. Most potting mixes contain at least 25 percent perlite. It’s a sterile, inert mineral.

-Miracle Gro Moisture Control Potting Mix. Supposedly prevents over-and-under watering because it contains coir, which is ground coconut fiber that retains moisture well.