First Grow Lemon SKunk + Lowryder #2 Flowering stage

I just noticed this morning My Lowryder had started to show yellow leaves, the change in colour was very quick. I realised that I have been forgetting to give it the nitrogen while it was in flowering. Was wondering could a yellow leaf turn back to green if it is treated quickly? thanks

tmainia said:

I just noticed this morning My Lowryder had started to show yellow leaves, the change in colour was very quick. I realised that I have been forgetting to give it the nitrogen while it was in flowering. Was wondering could a yellow leaf turn back to green if it is treated quickly? thanks

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I would suggest a type of foliar feed for your leaves. Bio Bizz Alg A Mic works well on keeping leaves a nice green colour.

As for other help, it may be your light spectrum that is making the leaves go yellow. I see you are using an envirolite flower bulb at the moment. If possible try adding a small amount of blue spectrum in to your grow room. This may also help your plants to stay green untill the last weeks of flowering before harvest.

Hope this helps

if ure in flowering stage i wouldnt foliar feed anymore or at all. itll create mold aka boytrytis in the bud and rot if it gets/stays wet. yellowin leaves are from lack on nitro which isnt used/needed as much in flowering stage. if u want the garden to look pic perfect then u can add sum N and green up ur leaves but focus on P K

should I be worring if the fan leaves are turning yellow then, they are 3 weeks into flowering and It says they flower for 6 weeks so half way through. just very worried something is wrong and they die.

how close is that light? in one of the pics it looks pretty damn close!

It gets pretty close to the tops but the light dosent really get that hot espcially with a exhaust fan above it.

Are you lighting them with 12/12? Lowryder plants perform best with at least 18/6 all the way through.

OK, sounds good. I usually have a Lowryder going during all periods of my grows. They turn out much smaller on 12/12 but it's still extra bud.
I would be concerned if the yellowing starts spreading but if it is just one or two of the lower fan leaves, not too big a deal. My larger LR plants drop lower fan leaves regularly when flowering has been going for a while.

ftr yellow leaves can also be from magnesium defficiency as magnesium is one of the main components in the chlorophyll molecule which is what dyes leaves green. teaspoon of epsom salts usually does the trick (magnesium sulphate)
hope all goes well!