Growing Medium Ingredients

Create a tailor-made blend customized to your plants needs!

Mound of coarse brown growing medium

Growing Medium Ingredients for Custom Soil and Potting Mixes

The right growing medium can provide plants with the support, moisture, air, and nutrients they need for healthy root development. Our collection of growing medium ingredients includes a variety of materials that can be used to create or amend potting mixes, seed-starting mixes, raised bed soils, and other growing media for different gardening applications.

This collection includes compost, composted chicken manure, coco peat, peat moss, perlite, vermiculite, rice hulls, pumice, biochar, and soil conditioners. These growing medium ingredients can be used individually or combined with other materials to adjust the characteristics of a growing mix, depending on the needs of your plants and growing environment.

Different ingredients provide different properties. Perlite, pumice, and rice hulls can be incorporated into growing mixes to help improve aeration and drainage, while coco peat, peat moss, and vermiculite can help increase moisture retention. For additional options, explore our collection of materials that improve drainage or products that improve water holding capacity. Choosing growing medium ingredients based on the needs of your plants can help create a balanced environment for root growth. Compost and composted manure can contribute organic matter and nutrients, while materials such as perlite, vermiculite, coco peat, and biochar can be used to adjust the physical properties of a growing mix.

Whether you’re making your own potting mix, preparing containers, starting seeds, or amending an existing growing medium, our collection offers a range of materials to help you create a suitable growing environment for your plants.