Pay in 4 interest-free payments of $42.93 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
• Gel-filled (non-refillable)
The "Remote Monitoring Software" (not included) allows the user to monitor and alter grow room conditions remotely from an additional PC or laptop
light timer
Stackable: Buy multiples for different varieties
DERIVED FROM: Monopotassium Phosphate
Grodan Stonewool Delta Gro-Blocks & Big Mama hydro-components • Gel-filled (non-refillable)Gro Blocks are similar to a plant container. Need a 3 in pot? Then choose a 3 in Gro Block. Small plants can be fully grown in our larger Gro Blocks. Holes are perfect size for any 1. 5 in starter plug. Come in packs labeled with instructions. Big Mama is Grodan's largest block ever produced! Big enough to grow a large plant for its entire life. More than twice the amount of wool as our Hugo Block.
