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Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
View readings from your PC or mobile device so you'll know when to adjust your nutrient solution to the optimal range
How it Works
Hydrofarm makes it easy to "bring your own bag
Features: Available as a remote or attached system
high-porosity peat-based growing medium that contains chunk coir
Grodan Stonewool Delta Gro-Blocks & Big Mama hydro-components View readings from your PCGro 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.
