PPM stands for parts per million, and during the month of April, the Earth’s atmospheric carbon concentration ppm will reach 420 for the first time ever.
According to event organizer, Pete Deneen, 420PPM wants to bring attention and awareness of these facts.
Beside the wealth of panelist knowledge and experience to learn from, the event will also show a preview screening of a documentary called Tending the Garden.
This type of farming ultimately can help reduce climate change, but in relation to cannabis, is said to improve flavor and bud structure as well.
Countless cannabis farms have embraced this approach to growing.