Interesting tid bit about organic soil and water only/compost tea approach. I talked with an experienced grower yesterday who grows out plants in large tubs, 50 gal and up. Several plants of multiple strains grown in one pot are started off at different times. It allowed for a single pot to harvest a plant every couple weeks with plants always at different stages. After growing organically with different teas and foliar feeds, top dress etc. throughout the grows he found it doesn't affect quality or yield negatively when applying any feed at any time. Kelp, neem, EWC, alfalfa, fish bone meal, whatever it is. It doesn't matter when it's fed what. Two week old plant and a plant about to harvest get the same feed. The conclusion is that organic growing is very forgiving and that if the soil is alive and fertile the plant will just take what it needs when it needs it so long as it is available. Learn how to build your soil and it gets easier over time to grow healthier happier plants.