Grodan® Improved Gro-Block™ - 4in - Small - GR6.5 - 4in x 4in x 2.6in - Strips - Pre-Cut Holes - Shrink Wrapped (6 Units/Strip) (36 Strips/CS) (12CS/PL)

Grodan's Improved Gro-Blocks™ utilize improved hydrophilic technology and density for better water distribution and root development. Shrink Wrapped. Non-Shrink Wrapped version can be ordered with item# GRD286605.

HYD# RW286610