Soilless Mixes

Prevent "damping off" by starting your seeds in an organic soilless mix!

Mound of dark soilless potting mix

Soilless mixes use combinations of fibers, minerals, composts, and amendments rather than field soil. They can provide a consistent substrate for containers, trays, blocks, or propagation, but formulas vary widely in water retention, aeration, pH, and fertility.

Read the ingredient list and feeding guidance before use. For separate blending components, visit Growing Medium Ingredients; for fine-textured germination options, see Seed Starting Soil.