Grodan® Improved Gro-Block™ - 4in - GR40 - 8in x 8in x 4in - No Hole (36 Units/CS) (12CS/PL)

Grodan's Improved Gro-Blocks™ utilize improved hydrophilic technology and density for better water distribution and root development. Solid Gro-Block with no hole.

HYD# RW287461