We currently stock Purple Cow Seed Starter Blend, and Activated Compost, as well as SunGro Mix #4
All three products are OMRI listed for use in organic agriculture. 

Purple Cow Seed Starter blend is a premium blend which includes Purple Cow Activated Compost, Sphagnum Peat, Perlite, Vermiculite, and OMRI listed fertilizers and mineral complex. Available in 2 yard totes.
https://www.purplecoworganics.com/pages/ag-seed-starter-mix

 Purple Cow Activated Compost contains Purple Cow Compost, Rock Minerals, Sea Minerals, and Worm Castings. Available in 2 yard totes.
http://www.purplecoworganics.com/pages/activated-compost

Sungro Mix #4 is an OMRI listed blend of Sphagnum Peat, Perlite, Coir, Lime, and Endomycorrhizae. Available in a 3 yd compressed bail, at an economy price.
http://www.sungro.com/retail-product/sunshine-advanced-mix-4/