what is vertical growing??

what is vertical growing?? for dummies lol

Growing UP (Vertically) not Flat canopy.

Hanging lights vertical instead of horizontal.

this is what a real vert setup looks like http://www.bestseedbank.com/heath-robinsons-flooded-tube-vertical-garden-part-1/ And this is what a harvest looks like. http://www.bestseedbank.com/yield-boosters-vertical-lighting/

All different types of vertical grow styles...coliseum, stadium, trees...all bulbs are vertical though.