Fertilome Seed & Cutting Soil Mix

This mix is specifically formulated for seed germination and rooting cuttings, meaning it has a very fine, lightweight texture. It is not recommended for established houseplants, as they typically require a coarser, more nutrient-dense potting soil to support larger root systems.

Damping-off is a common fungal disease that causes seedlings to collapse and die at the soil line, often triggered by overly wet, stagnant conditions. This mix is designed with a fine, airy texture that promotes better drainage and airflow, which helps keep the root zone healthy and less hospitable to the fungi that cause this issue.

No, you do not need to add fertilizer. This mix is ready to use right out of the bag and is designed to provide the ideal physical environment for germination. Most seeds contain enough stored energy to sprout on their own, and adding fertilizer too early can actually burn delicate new roots.

Yes, you can use it in garden beds, but it is most effective when used to fill small furrows or planting holes where you are placing your seeds. Because it is a lightweight, specialized medium, it is best used as a starter layer rather than as a bulk amendment for large garden areas.

Because this mix is lightweight and designed for air circulation, it may dry out faster than standard potting soil. Check your seed trays or pots daily and keep the medium consistently moist—like a wrung-out sponge—rather than soaking wet, to ensure the best germination rates.