Grodan Improved Big Mama Block (Case of 18) 4" Inline Fan • Supports microbial populations

• Supports microbial populations

For use on growing crops and ornamentals

*Bracket sold separately - recommended model PCWMTA24-B

It can be mixed into the soil for new beds or used to top dress existing plantings

Grodan Improved Big Mama Block (Case of 18) 4" Inline Fan • Supports microbial populationsThe 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