truth! i give my hydro plants to my partner for outdoor runs in soil and they suffer! they survive but freak the fuk out!Plants adapt to their environment. In soil where moisture is often scarce, plants create "adventitious roots" to find water. With a hydroponic system they don't need to do this and instead they can allocate their energy to stem, leaf, and fruiting growth. The plants become very well adapted to a hydro system and they can not handle much change.