There are many types of potting mediums, usually referred to as potting soil or potting mix. This article deals with those ...

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 ...

But another secret to a healthy, thriving plant is to care for what's below the surface, too. Sterilizing potting soil gets ...