Soil Blocker Harvest & Storage Some cultivars and growing conditions

Some cultivars and growing conditions may require higher doses of Calcium

The 3/4 in flow range is 0

If you are Re-Amending or are working with Coconut Coir check out our other Mineral Mixes

T12 specs:  Duct Size: 12” | Dimensions: 12

Get To The Root Of The Matter

Soil Blocker Harvest & Storage Some cultivars and growing conditionsSoil blockers are efficient, inexpensive, and maintenance free gardening tools that promote high germination rates, early blooming, and healthy root systems through natural air pruning. They reduce transplant shock and eliminate plastic trays, helping cut down on plastic waste and environmental impact. These Ladbrooke Soil Blockers are made from solid, rust resistant zinc coated steel. The Mini 4 Soil Blocker creates four 2 inch soil cubes that are