Cloning and Seedling Media

Grodan Delta 2 x 2 x 1.5 in. Starter Mini-Blocks, made from stonewool fibers, sit in a tray (flat) without support for easy starting of seeds and cuttings. They are individually wrapped in white plastic to minimize algae growth. Remove wrapping and transplant into any loose ... More

Seeds or cuttings are started in these Grodan RWMM4040 mini-blocks, and once rooted, the blocks are transferred to larger gro-blocks or slabs. Mini-blocks can be planted directly into containers for soil gardening as well. For best results, put them on the flat side of the g ... More

Grodan 713030 A-OK Starter Plugs are for starting seeds and rooting cuttings prior to plugging into larger Gro-Blocks. The 2-inch size works perfectly in trays. A-OK plugs come labeled with instructions in a shrink-wrapped sheet that fits a standard 10 x 20 tray (flat). The ... More

Grodan RW108004 macro plugs are suitable for germinating vegetables and ornamental crops from homogeneous seedlings or cuttings. Each plug is practically identical in density, strength, and fiber structure. The distribution of water, nutrients and pH is equal, resulting in p ... More

Grodan RWAO3640 A-OK starter plugs are ideal for starting seeds and root cuttings prior to transplanting into larger gro-blocks. Each plug is 1.5 inches in size and shrink wrapped to fit in a standard 10 x 20-inch gro-smart tray (sold separately). Made from stonewool fibers, ... More

Grodan 713020 A-OK Starter Plugs are for starting seeds and rooting cuttings prior to plugging into larger Gro-Blocks. The 1-inch size works perfectly in trays. A-OK plugs come labeled with instructions in a shrink-wrapped sheet that fits a standard 10 x 20 tray (flat). The ... More

FoxFarm FX14023 Light Warrior is the ultimate grow medium for starting and transplanting seeds. It's packed with beneficial microbes to stimulate root growth and enhance fertilizer uptake, humic acid to help in seed germination, and earthworm castings to help plants thrive. ... More