Week one of my grow ..just a little sprout right n...

Hey @Pisstank85, First, since there are all different strains you should expect each to have its own characteristics. They are not going to grow the same. They also will probably handle the Nutrients a bit differently. As far as the Fugue, the brown spots just look like you got a bit of Nute burn. when you feed tey to keep it off the leaves and if you get the leaves wet you can dab them with a bit of paper towel to get the mix off of them. The Nute spots are common and should not an ongoing problem. It does appear that the leaves are a bit turned down on the Fugue, that is usually a sign of a bit too much watering. Since each of these plants is growing at a different rate you are going to have to watch your watering/feeding, with each one. Don't dry it out, but you might try to back off a bit on the watering on this one. The rest all look good at this point. You PH is a bit low in my opinion. When you get down to 6 you start to get out of the range where the plants can utilize the nutrients both in the soil as well as what you are giving them. 6.3 - 6.4 is pretty much the standard for soil and Autos. To answer your main question about feeding. @ExperimentGREEN is correct, the soil (If Quality Soil) and the seed itself has enough to carry the plants for a couple of weeks. However, having said that I personally start light feeding right after I finish the misting period, usually by the 5th or 6th day they are above ground. But I go light. and I watch them closely. Lastly, you can not beat good genetics. Not all Autoflowers are created the same, even the same variety from different breeders can be quite different. Always try to get the best genetics you can afford, the extra few dollars can save a fortune of heartache. Good luck with the grow. Just really look at them, each as their own unique plant.

I grow in coco coir and have learnt to start feeding ASAP. My latest little one,not even having a true set of leaves yet, was given full feed yesterday and I see no signs of burn. I say go close to full feed.

It depends on the quality and nutrients in your soil. If you use a good mix, it should have at least your first 2-3 weeks of feeding in it. Especially since you went directly into the 3 gallon pots and won't need to water them too often over these next few weeks, id watch the plant for feeding about weeks 3-4. Good luck with the little babies.✌️

In Promix HP, begin feeding after 7 days.

The coco is a nutrient free medium except for some special mix but not that much growers will recommend you a pre enriched coco. If the soil contain nothing it's mean you need to bring everything to your plant so start feeding now but no need to go with the full recommended amount of nuts , 1/4 is enough and if you have some roots booster and some beneficial you can use them right now too