Outdoor Sour Diesel Auto - 1st time

This week has returned to being rainy and quite humid again. The previous week was glorious and I noticed two interesting things happen: 1) Finally some side branches growing 2) Root protruding above the soil I added a layer of soil on each of the plants to cover them. I also have kept up with a couple of light feedings of the Jacks bloom fertilizer. These SD continue to lack the frosty look of my other two varieties. They all seem behind where the 10-week autoflower calendar would put them. If that schedule holds true, I would be harvesting in just under two weeks. That just seems too soon based on how small the buds are. Buds on all my plants look quite small and I am sure it's a result of the less-than-optimal amount of direct sun they receive. This is probably 5 hours per day. Maybe the rain and cold weather we’ve had has slowed them down a bit. I’d love to think that they may get 3 weeks more of growth vs. the two weeks that the calendar indicates… The stigmas are all 100% white. I'm hoping for continued bud growth. The two SD plants are each now approaching 40 inches tall (8 inches of growth in the past week). These are by far the tallest of my plants. The others varieties have slowed down to about 2" of growth per week. These two SDs are definitely my "mutt & jeff" in their health. The taller of the two looks great but I am wondering about its lack of trichomes. The slightly smaller one (in the dirt) has been my "mutant" since day one. Its leaves never did look normal. It too lacks trichomes as compared to all the rest. While this is my 1st grow, I have to assume the smell is "normal" now. (I have nothing to compare this to.) Just maintaining and hoping for more dry weather in the future!