should i start feeding by leaf

I was reading that i can start feeding my plants, nuts by leaf at 1.5 months, by doing so creates less acid in the soil and improves root health does anyone use this technique?
also with outside grows has anyone try'd garlic extract for pest control?

usually I dont use this technique but I just had a major deficiency (ph to low)and i started foliar feeding amazingly it started working within 24 hrs im going to start cutting back in nutes at feeding and foliar feed at watering seems this should cut back on buildup in soil and feed them continuously.(not an answer to your question more of an opinion)Good luck!

No. You can use foliar to supplement normal root zone feedings, but not as your main source.