Sungro Sunshine #4 Seed Starting Mix is our preferred mix for starting seeds and growing transplants in our greenhouse. This is a 3.8 cubic feet compressed bag of seed starting mix and is usually enough to last us an entire year. We use it for growing anything from tomatoes, peppers, flowers, broccoli, cauliflower, collards, onions, and more!
This is a fine mix that includes canadian sphagnum peat moss, coarse perlite, starter nutrient charge, dolomitic limestone, and a long-lasting wetting agent. Once properly moistened, it holds water well but also provides adequate drainage so that seeds and newly formed roots aren't too wet.
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