Outdoor Fert programs for Veg

Hey guys, i just want to get your opinions on fertilizing programs you use for outdoor growing. The last few years i have been fertilizing during veg about every 3rd time i water, which has been about once a week. (so ferting every 3 weeks) I have great water retention soil and polymers, so sometimes i can go longer. This crop id like to try something new, i have some 7 week old BC pine berrys clones right now, and would like them to reach there full potential!

Let me know what has wroked for you, brands, how much, etc...

CHEERS!!