Yeah you can, but why? At full strength nute use the plant will stress and begin to start throwing/showing pre flowering. Keep in mind that Cannabis is an annual plant. That means it lives for 1 season, reproduces and dies. The longer the plant veg's over it's natural time, the more stress it will have. Mother plants are feed at a reduced nutrient rate to reduce the amount of stress and keep them healthy longer. Sativa's veg longer and flower longer due to the natural climate conditions they grow in.