4+1 Compost Blend

Dr. Greenthumbs 4+1 Compost Blend is a premium compost and growing medium blend. The 4+1 ratio combines four parts quality compost with one part additional organic amendment — creating a rich, biologically active growing medium with excellent structure and fertility for cannabis cultivation.

The compost blend provides diverse beneficial microorganisms, humic compounds, and nutrient-rich organic matter in a well-structured, aerated form. The biological diversity of quality compost drives natural nutrient cycling and root zone health throughout the grow cycle.

Use as growing medium or soil amendment. Compatible with Dr. Greenthumbs' complete nutrient system.