Looks like a pest problem to me. Sure you don't see any bugs? Look for some white/gray little critters. They jump like fleas.
You won't see what I'm thinking of on the leaves. They'll be in the soil.
Said it a long time ago, game changer nugs.
Not to mention, wtf is up with this 'supersoil'? Way too complicated, in the sense that there's no need for all that bullshit. More brainwashing. Jesus.
Peace. Next paragraph goes first. Fix your website too too. Teenager could do better programmimg...
If not Zinc, maybe the soil temp is slightly too cool and slightly too moist at the same time. Dampening off. Maybe too compact causing the two as well. Make sure your watering with room temp water, and not cold, cold water.
I read that thread on GC before this one. Now after reading this one I'm about to start growing some tobacco myself as well. Thanks BBbubblegum! I'm almost positive my girlfriend won't thank you, but I sure do!
There's a type of play-doh like putty that you can put around the hole and take off when you need to remove the hose. It's reusuable, though I think I remember it getting grimy after a little while.
Coffee can bubble cloner!
Cool setup. I like it. Reinforces my want to do a rubbermaid grow...
For those of you interested...
It's under Organic->Subcool's Old School Organics forum
https://www.rollitup.org/subcools-old-school-organics/542308-main-lining-thread.html
About how many egg shells would you say you powder up? and is this added to 1 gallonwater with 1 tsp epsom?
You can make calcium phosphate with egg shell and vinegar too. Great for "changeover" periods on any plant (changeover is switching from veg to flower).