Transpiration before irrigation – is it that simple? Managing the rootzone can make or break your garden. Fertigation techniques and dry back in various media affect nutrient uptake which can help drive your plants in the direction you want them to go. It’s not that simple. Join George Dickinson (Growhaus Supply); Adam Iwanowski (PharmHill); Sean MacDougall (EastCann) ; Stacie Hollingworth (Safari) and Brendon Roberts (Crop Care) for a spirited discussion.