This is a 30 pack of our smallest size, patented, poly, food-safe, non-porous Mesh Reusable Growing Medium. Insert this Mesh into your 10x20 Tray and sow your seeds right on top. This Mesh Screen allows you to eliminate the expense of soil or coco coir, fights mold and bacterial growth and keeps your product clean, which is what restaurants and caterers really want. Size 2 is designed for:
Celery
Amaranth
Marjoram
Thyme
Parsley
Basil
Lettuce
and similar sized seeds
