10" x 20" Propagation Tray - No Holes - Pack of 10 This tray measures 10" x 20" x 2 1/2" and is perfect for all your propagation needs. You can easily sprout seeds or root cuttings in this multi-purpose tray. These trays are durable yet inexpensive and can be reused over and over again. Pair this tray up ... More Details
Price: $15.43

10" x 20" Propagation Tray 72 Cell Insert - Pack of 10 Use this insert to hold up to 72 rockwool multiblocks so that you don't get a mess of tangled delicate roots. Seeds started in bulk often get planted too close and the roots end up getting entangled and damage is done to the delicate roots during transpla... More Details
Price: $16.00

Grodan Multiblocks AO 36/40 1.4"x1.4"x1.5", 98 Per Sheet Multiblocks are designed for cuttings or seed propagation and fit in the holes cut in the larger Rockwool cubes. The blocks come in sheets cut to fit in a standard 10" x 20" propagation tray. The blocks are tapered or V shaped to create an air space below... More Details
Price: $9.64