Zip Zag Original Large Bags Grow Systems These essential nutrients are released

These essential nutrients are released gradually over the season as the protein decomposes in the soil

With this double-port controller

Potassium is an enzyme activator and is involved in virtually all important functions in the plant while phosphorus is involved in the formation of oil

This proprietary formula contains a blend of seaweed

respiration

Zip Zag Original Large Bags Grow Systems These essential nutrients are releasedSeals In Flavor and Aroma VAPOR CONTROL: High Tech vapor control, seals in flavours and ALL aromas. PUNCTURE RESISTANT: Puncture resistant material, will NOT split or tear. 100% SAFE: 100% food grade materials with NO nasty glues. DUAL LOCK SYSTEM: Airtight, EXTRA STRENGTH, silky smooth zipper. Opens and closes EFFORTLESSLY, and will NOT BURST. 27. 9 cm x 29. 8 cm Made in Canada