Grodan Pargro Biggie, 6 x 6 x 6, w/Hole, 512 blocks per pallet spl_hlg The combination of our natural

The combination of our natural veganic ingredients makes it almost non-burning even at extremely high doses

Improves resin development and potency

Our beta testers have already won some cups with this product and now it is available for all to enjoy

Pest Control - Tweetmint is registered as Minimum Risk/25(b)/EPA-Exempt for use in pest control in the state of Michigan (registration number 6347-25B-5)

Grodan Pargro Biggie, 6 x 6 x 6, w/Hole, 512 blocks per pallet spl_hlg The combination of our naturalGrodan Pargro Biggie, 6 x 6 x 6, w Hole, 512 blocks per palletPargro is an ideal stone wool growing media, for consistent results without the need for sophisticated irrigation schedules. Pargro is lightweight stone wool made from basalt rock. Its a highly uniform substrate thats pathogen, disease and seed free. The material is inert so it will not add or hold back any nutrients giving you complete control over your plants. The Pargro family of