U need to use a high n based feed for veg, bloom is usually used in flower not veg. I am not familiar with foxfarms products as i stick with what i know which is the dutch based house and garden products, dutch pro or canna. Why are u foliar feeding? If u are feeding regularly and watching the ppms and ph u shouldnt need to? Is ur foliar feed the same as what u root feed? Wetting agents such as wet betty will help for foliar absorbtion. But i am not sure what products u can and cant use in states compared to uk.