Cannabis – From Seed to Harvest (Indoor DWC Hydroponics Grow) March 3, 2021 cbdnews Growing Cannabis Comments Off on Cannabis – From Seed to Harvest (Indoor DWC Hydroponics Grow) Follow along with my indoor closet grow. I am doing deep water culture (DWC) hydroponics with 2 cannabis plants. Stay tuned til the end to see the final yield!