For root aphids, add Azamax to the water at a rate of 4 oz. per Tower Garden every 4-7 days for three treatments: http://amzn.to/2hBkvV8. Run the system for 24 hours, dump, and refill with fresh water and nutrients. Azamax is OMRI certified to be organic. Pyrethrin works too and is cheaper but is not considered […]

Read more