VOODOO JUICE Get To The Root Of The Matter In so many gardens, the roots are forgotten, hidden away underground, neglected, uncared for workhorses. And yet, your plants' roots are responsible for in taking almost everything your plants need. Ask not what your roots can do for you, but what can you do for your roots. Because when you give respect to your roots, you see the results at harvest time. Voodoo Juice is specially designed for use with all hydroponic growing media, including coco coir, as well as continuous liquid-feed growing systems such as aeroponics, drip irrigation and emitters, NFT, flood and drain, and deep water culture.