Grodan Improved Big Mama Block (Case of 18) Gaia Green Temperature is easily viewed through

Temperature is easily viewed through the back-lit digital display

Dimensions: 46

Cloud Coir is a 50/50 blend of perlite and coco coir

and provide strong support for growing crops

Grodan Improved Big Mama Block (Case of 18) Gaia Green Temperature is easily viewed throughThe Grodan Improved Big Mama is the largest block available. With more than twice the volume of a Hugo block, it is capable of supporting large plants through the end of the life cycle. The Improved technology allows for better re saturation and balanced water distribution over the height of the block, allowing the roots to fill the entire volume of the media. Case of 18