All measurements are per gallon.
For shorter weeks stop feeding a week before and flush. For additional weeks repeat week 8.
All Feeding Charts and application recommendations are not definitive instructions. All crops and genetic strains within plant species have different metabolism rates. Some strains are genetically predisposed to be heavy feeders and others are light feeders. There are also environmental conditions that provide for higher metabolism rates (CO2). This makes it difficult for us to provide set in stone instructions. We recommend that all gardeners research their favorite strain and learn what it likes. More importantly, pay attention to what your plants are telling you.