1st of all....HAPPY BIRTHDAY!!!! Sorry I missed it, I was travelling all day yesterday.
The colors in that Gelato are awesome Carmen!
Great birthday decoration colors
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As for the rootball, did you have much for water roots growing into the swick that were on the outside of the bottom of the bag?
I suspect my bags will be full of feeder roots as well, as the plant wouldn't have grown without food and it can't get food from water.
I "think" the problem lies with the huge mat of water roots not allowing moisture up to the feeder roots very well. I would like to say more testing is needed but I am starting to think Living Soil requires natures rules, so top watering is better.
I don't think I will revisit swicking or try Siping unless a break through worthy of trying formulates in my head. I use drippers so watering isn't a chore, the timer does it and all I do is adjust the timer as the plants require. The massive explosion of growth was already gifted to me when I started using cloth pots. I only get detriment from bottom watering.
As for pot size, yeah those are pretty small pots for a seed grow. Clones would do better but thats a photo period thing. I can pull it off in 7gal pots with a lot of TLC but 10gals are where it starts to get bullet proof. If you practice until you get your brix over 12, when the plant no longer requires soil carbon, you can reduce your carbon volume in your pots and replace that volume with supersoil. Then you would get more mileage from a small pot.
Disclaimer: I use full strength flower soil right from the uppotting of the solo, and quite often I plant seeds directly into 10gal pots of flower soil, so if you go with veg soil 1st, you may need bigger pots, mine have a lot of nutes in them. If you go with flower soil from seed you need to manage things a bit differently or the babies suffer.
Here is a pic I posted in GeeSpot yesterday. It's 4 Durbans planted directly into 10gal pots.
They are 23 days old and have been topped twice each already so as long as you water diligently, (
@Emilya Green taught me years ago) planting directly into 10 gallon pots is easy.
As for going directly into flower soil, the trick is extra calcium. It opens the soil up which allows air in and air is 78% nitrogen, which veg requires more of. So flower soil works excellently if you manage it properly.
I just brixed the front left one on it's 1st set of 3 prongers from down bottom, the 2nd set of leaves that it grew. They were hanging in the soil so they had to come off.
They brixed at 7, which is excellent for bottom leaves on a baby, and the calcium line was perfectly fuzzy, so they do well sprouting in big pots. Watering is the trick.
I hear that autos do best without being uppotted (never grown an auto so my knowledge is all rumor based) so if you want to avoid uppotting, I hope this post helps.
Happy 18th Birthday!!!!
(again)