The Standing-35 Soil Blocker fits into standard 10x20 trays 3 times for a total of 105 small, 1-1/8″ x 1-1/8″ x 1-1/8″, soil blocks. Perfect for crops that don’t need a lot of soil for propagation and/or won’t be spending a long time in the greenhouse before being set out. This includes lettuce, herbs, onions, brassicas, etc. and virtually anything that might be grown in 75 to 98-cell trays.
