help identifying problem with flowering plant
- Thread starter v.s one
- Start date
v.s one
Well-Known Member
I don't know what happened I typed in the info. Its in dwc eight days in flower. I use flora nova grow and flower with a table spoon of each in 3 1/2gallons of water. I was gifted some sub culture m and b from the store. They said use one for flower and one for veg. I never used this product and I droped my pH meter in the water. So I don't know pH for now.
v.s one
Well-Known Member
Do you know what usually causes nutrient lock out? I will check my nutrients to see Cal mag %. Thanks
rob333
Well-Known Member
wow it looks like a cannabis leaf
mike4c4
Well-Known Member
There is a hole range of things that can cause lock out, but most common is PH.
warble
Well-Known Member
Nute lockout is usually caused by ph factors.
I think high concentrations of one nutrient can lock out another nutrient too.
v.s one
Well-Known Member
Thanks fellas it was pHed at 5. Brang it up to a 5.8
AlphaPhase
Well-Known Member
if it's the top 1/3 of the plant, it's probably a calcium def. in which case add calcium, I can't tell by the color of the picture if there is a mag deficiency.
v.s one
Well-Known Member
Yeah its at the top.
AlphaPhase
Well-Known Member
Bingo, a calcium deficiency would be my educated guess then, I'm sure you can add a cal & mag product to fix it, as usually a magnesium deficiency will start showing on the bottom leaves when a calcium deficiency is present. Do you use RO water or tap water? I would suggest adding 2-3ml per gallon of water, it should clear that right up. Hope this helps man.
v.s one
Well-Known Member
Tap water. I'm gonna add some as soon as the hydro store opens. Thanks AlphaPhase
grasscropper
Well-Known Member
pH issues are usually the casue of nutrients lock outs.
dbdweller
Active Member
You have a Cal/mag dif check out this link and keep it. It will cover pictures and text about plant issues. Your pretty soon into flower but it is surly that. Look at the picture sand see for yourself.
Pass this on.. it has helped many over the years.
http://www.growweedeasy.com/marijuana-symptoms-pictures
Peace out
Pass this on.. it has helped many over the years.
http://www.growweedeasy.com/marijuana-symptoms-pictures
Peace out
grasscropper
Well-Known Member
But get your pH in order prior to dealing with cal/mag. IF you're having pH lockout then these issues could take care of themselves once that is rectified. You need to get a pH tester, pen or even the paper and start there before anything else. TDS metre as well so you know the PPM of the nutrients in the bucket. Tap water generally has enough calcium in supplement. But I still add regardless...
Terry385
Well-Known Member
Flora nova has organics in it you have root rot more than likely
v.s one
Well-Known Member
I will get you a pick of the roots as soon as the ladys wake up
v.s one
Well-Known Member
What do use for your dwc?