Grodan GRO-BLOCKS Rockwool Big Mama, 8" x 8" x 8" | Case of 18 Stackable

Grodan GRO-BLOCKS Rockwool Big Mama, 8" x 8" x 8" | Case of 18 StackableGrodan GRO BLOCKS Rockwool Big Mama, 8" x 8" x 8" The largest block ever produced by Grodan, the Big Mama measures 8" x 8" x 8" and contains well over twice as much wool as the popular Hugo block. This block is big enough to grow a large plant for its entire life. When a plant outgrows its current block, gardeners can simply place it on top of the Big Mama. This block does not have a precut hole, making it suitable to hold any size smaller block on

t contains beneficial microorganisms that help plants maximize nutrient uptake

as well as 5

1 mm-H2O    Operating Humidity    35 to 85% RH    Operating Temperature    32 to 140°F    Fan Bearings    Dual Ball    Mounting Positions    Horizontal or Vertical    L10 Life Expectancy    67

Product Dimensions    Length    2

Meets California Prop 65 compliance

The Self Piercing Emitters are pressure compensating and deliver the same flow from 10

Built-in metal rings enable twist-tie passthrough for low-stress plant training without modifications

This leads to the proper life in the soil that can spoon feed these essential nutrients to the plant at a constant rate for the fastest growth and best naturally enhanced immune system through the production of secondary plant metabolites and terpenes

Self Piercing Pressure Compensating Emitters w/ Internal Check Valve - 1

feeding fruiting vegetables

Product Name    Grow Tent Mounting Bars 2x2    Product Model    AC-HCA22    UPC Code    819137023550    Product Dimensions    Length    21

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