Northern lights auto brown spots and yellow leaves
- Thread starter tcarr4141@gmail
- Start date
HydoDan
Well-Known Member
Zephyrs
Well-Known Member
Hay bud, look, having yellowing of leaves at the top and green growth underneath. Means, it just screams a nutrient Lockout issue. If you provide more information about the plant and conditions of it, then more Peeps can help you out with your situation.
tcarr4141@gmail
Active Member
It’s a northern lights autoflower I just recently flushed it with ph’d water a week ago I’m using gh flora trio feeding 2 ml micro 1.25 ml grow and 2 ml of bloom I have had another plant with the same similar problems with a different nutrient it’s about 3 weeks into bloom the spots have been popping up for about a week now and the yellowing just started three days ago I’m growing in soil and I water about every two days what other info do you need thanks again
GoatSoup
Well-Known Member
WHat's your PPM in your rez? Or nutes supply at those mL rateings? Try raising your lights or dimming them 20%??? What's your runoff Ph?
Zephyrs
Well-Known Member
So I personally have only grown a handful of autoflower. But loads of photo periods plants. Autoflower really doesn't like any kind of change once their growing along well. Ya mentioned you flushed, bad mistake at week 3 of flower for any species. An over load of water/flushing will accomplish 2 things. 1. All your roots currently available nutes are flushed down the drain holes. 2. Its giving a mass dose of feed too quickly, hence the tops burning and lockout issues.
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