Hey bud. Did a little poking around SoHum's site as I'm not familiar. The first bullet point on the 'best practices' page makes me worry for your little ones.
https://sohumsoils.com/best-practices/
What they are saying is a strong statement coming from a company that obviously wants to make money selling more of its product. For them to be so forthcoming about it makes me think that the problem is very real. I have a feeling that more experienced growers may suggest a thorough flush but that would worry me as they are still so young.
Part of me is wondering what would happen if you purposely caused nutrient lock-out by only feeding her alkaline water for a while. In theory, my thinking is that this could decrease the availability of excess nutrients in the 'hot' soil. This is not really advice, of course, just something that came to mind.
I'll be doing some research for you and if I can find anything, I'll be sure to link you. Oh, also, the questions feature of this site has been helpful for me in the past. Might be worth a shot. 🤞
Edit: After a quick look around for how to remedy 'hot' soil for seedlings, the potentially good news is that if/as the sprouts get bigger they'll eventually take to the nutrients, but until then it may be a bit of a sketchy ride. That said, I've seen most people suggest flushing with clean water ideally Ph'd (~6.5) at 2-3 times the volume of the pot. Some folks gently transplanted into seed starter but there's always the worry of stunting autos when doing that. Or some, just let them go and hoped for the best which seemed to work for them. Also, I imagine if you did a flush, distilled water might be beneficial as it might 'leech' more of the excess water-soluble minerals away, but that's just my conjecture.
@SirSalami, thanks appreciate it see I did the Cyclopes method with the Sohum soil cause I saw it was to hot so I used seed starter in the middle and the roots shouldn’t be touching the Sohum just yet but I’m not 100% sure cause it’s only one plant and the other two don’t have the same signs but I’m going let it ride out and hope for the best and thanks for the advice and advice on the question feature !
I'm also a first-timer, a couple of months ahead of you. Same breeder & strain (Amn. Haze). I'm def. going to follow your grow as I'm curious how much of a difference your 200W makes vs my ~100W. I don't know much yet as a newbie but if you want to compare notes, hit me up! Hoping for the best to you and your sprout!
@SirSalami,
I definitely been looking at your Haze grow! I was making sure my seedlings looked similar to yours lol I’m also trying to water only I’m using Sohum soil can’t wait to see your harvest!!
Intenta usar agua filtrada o en su defecto agua de botella mineral. Parece haber algun tipo de excesos mas que cantidad de agua. Espero que siga mejorando 🙌🙌