Pay in 4 interest-free payments of $38.35 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
All sizes have a "U" shaped rear door for total access to your growing space
01 and an impressive pH accuracy of +/- 0
conductivity probe cleaner and chamois (probe cleaning instrument)
10 Amps/ 120 V/ 60 Hz
The inclusion of hemp seed flour in the King Kola® formulation is a first in the hydroponics industry
Grodan® Stonewool Delta Gro-Blocks & Big Mama Size:Grodan Delta 5.6 - 3 in Block 3 in x 3 in x 4 in w/ Hole (32/Cs) All sizes have a "U"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.
