Roots grow.

With NFT, you're going to end up with a couple of inches of roots that the "mid-section" is dangling in dry air... Ok, but the root grows. After that mid-air root part, you'll have a long-ass piece of roots... all submerged in... the... wait for it... Nutrient Film!!!
turtle420 Reviewed by turtle420 on . Will the roots DRY OUT or DROWN!!!? :confused: So i have the light ...BUT WHAT SYSTEM TO USE?...i.e.with Ebb and Flow ..or Nutriant Film.? Basically i'm concerned about the timings i should use within my set up...HOW LONG CAN ROOTS BE WITHOUT WATER FOR ? HOW LONG CAN ROOTS BE SUBMERGED IN SOLUTION FOR? ....and WITH 'NFT' ONLY THE ROOT TIP GETS THE DRINK!!! ..DOES THE ROOT NOT DRY OUT THIS WAY? :confused: ? Please shed some lite on subject all u 'Knowitalls'! , because it is crunch time in 'Easy Roller's Grow Yard' Rating: 5