Organic Mechanics Seed Starter Soil

No, you don't need to add anything. This soil comes pre-mixed with an OMRI-listed organic fertilizer that provides all the nutrients your seedlings need for the first three to four weeks of growth.

Regular potting soil is often too dense or chunky for delicate new roots. This blend is specifically formulated with coconut coir and rice hulls to balance moisture retention with the drainage required for fragile seedlings to establish themselves without rotting.

Yes, it is designed for seed germination in any environment. Whether you are starting trays on a windowsill or in a greenhouse, the texture and nutrient profile remain consistent.

The mix is composed of coconut coir, aged forest products like pine bark, rice hulls, earthworm castings, and an organic fertilizer. These ingredients work together to create a light, airy structure that promotes healthy root development.

Because the added fertilizer lasts for about three to four weeks, you should plan to transplant your seedlings into a larger container or garden bed once they have developed their first set of true leaves and the initial nutrient supply begins to wane.