Automatic 96 x 30-foot light dep greenhouse. Computer-programmed curtains close to give cannabis plants 12 hours of darkness to induce flowering.
California forest fire burned this marijuana garden and part of the cannabis greenhouse. The grower rebuilt and is growing medical marijuana today!
Learn more from Jorge Cervantes best book yet; The Cannabis Encyclopedia available now at:
Or take Jorge’s online courses at THC University http://THCUniversity.org