Unknow type

hey man looks like you have sulfur deficiency, the plants use sulfur to make flowers that's why. Add some mag sulfur nutes if you can get it.

Hello there, friend! Are you using free-base nutrients or are you using a specific brand? For what i can see, the plant is showing different deficiencies: Sulfur, Zinc, Nitrogen, Calcium and Magnesium. It also seems to have wind or heat burn, because the top leaves are severely curling up. When that happens, most times, it's the PH. Have you tried reducing the PH to 6.5? What type of soil are you using? Is it home made, a specific marijuana brand or a retail store soil? If you're using a regular home plant soil, it will have a self PH regulator and slow releasing nutrients. That will affect your plant, specialy during flowering, when the plant is very sensible. I will keep track of your grow. Good grows and a lot of harvests :)

very nice for 2 weeks got a good stretch keep us updated curious to see the outcome

hello thanks for your comment,it's all home made, from the soil to the nutrients,I think that's overdosed,becouse I never used fertilizer in vegetative stage,I start from the second week of flowering,becouse I found some natural nutrients,I tried to reduce the Ph of whater to 6.6,and cut all the most damaged leafs,wait for the next week for new photos and you will see my work,hope to fix theme!

thank you so much!! I see your Northen light Amazing bro,did you now some natural ingredients? actually I use only magnesium powder