Having serious problems. Cant find answer

Hey guys i got some plant issues. Im currently in soil in week 4 of flower. 3 out of the 4 plants have these orange spots and one of the plants is alot worse, first it was orange spots now they turned burned and crispy with the Claw. I have no idea the issue, im running GH Organic grow box for the 1st time, running it as suggested on the feed Schedule. Im in a 4x4 tent with 2000w King led. 5 gallon pots. TEMPS are a steady 75 during day and 68 at night. Humidty always below 40%. Fans and fresh air flow always. Ph runs off at 6.5 and ppm fun off at 1300. Idk the issue maybe by the pics some one can help. Ive tryed flushing but doesnt seem to help. Any help would or suggestion would help, or should i just kill the grow.?

Your leaves look real waxy and shiny, and dark green. Too much nitrogen? I see they are curling down too, and have rust spots.

Hopefully someone with more experience will be able to help you out, but I had dark green curling down leaves when I had nitrogen toxicity.

What water are you feeding? RO or tap? I had such high calcium levels in my tap water that it pretty much locked out most other nutrients!

How much water did you run through for your flush and what was the PPM at the end? Did you flush with RO or tap?

Also, how high are your lights from your canopy? This will be handy info for whoever turns up with the knowledge!

Runoff PPM far too high. How high is your light over the plants?

Way overfertilized...Also may have some magnesium problems...Possibly way to much fert, and not enough Mg.

I usually use 20%-25% of recommended dose, and feed with each watering. No way I even give full dosages, especially bck to back.

Also you have to watch that they don't get to dry.

If they get to dry, that concentrates the salts/fertilizers.

Then when you water them, this releases the dry salts, and burns the plants.

Add fertilizer at the same time, and you have double trouble.

Ive beengrowing 45+ years, and STILL use a cheap Lowes Moisture Meter...and never let the needle get to the lowest moist line...Always just above the Low Moist line. Never let them dry out/wilt. Meter takes out all guessing.

Tuckatan said:

Your leaves look real waxy and shiny, and dark green. Too much nitrogen? I see they are curling down too, and have rust spots.

Hopefully someone with more experience will be able to help you out, but I had dark green curling down leaves when I had nitrogen toxicity.

What water are you feeding? RO or tap? I had such high calcium levels in my tap water that it pretty much locked out most other nutrients!

How much water did you run through for your flush and what was the PPM at the end? Did you flush with RO or tap?

Also, how high are your lights from your canopy? This will be handy info for whoever turns up with the knowledge!

Click to expand...

I believe your analysis is spot on.

Tuckatan said:

Your leaves look real waxy and shiny, and dark green. Too much nitrogen? I see they are curling down too, and have rust spots.

Hopefully someone with more experience will be able to help you out, but I had dark green curling down leaves when I had nitrogen toxicity.

What water are you feeding? RO or tap? I had such high calcium levels in my tap water that it pretty much locked out most other nutrients!

How much water did you run through for your flush and what was the PPM at the end? Did you flush with RO or tap?

Also, how high are your lights from your canopy? This will be handy info for whoever turns up with the knowledge!

Click to expand...

Good call.