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Week 10 of Autoflower, how much fertilizer?

Jannis_Botanicum
Jannis_Botanicumstarted grow question 3 years ago
Hello, my plant is now in Week 10, its fourth week of flowering, at the moment im fertilizing her with 3ml/l of each solution (ph perfect micro, ph perfect grow, ph perfect bloom) My question is if i should start giving her less ? Thanks for any answers in advance !
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Week 9
Other. Other
Feeding. Schedule
Feeding. Deficiences
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m0use
m0useanswered grow question 3 years ago
Good question. With out knowing the EC/PPM of the feed its hard to say. Some plants eat more some less and a lot of the definiteness can look like excess at time. Over all its looking good in some photos but others quite yellow. Hard to tell whats the real colour. Looking at your diary it looks to have been showing a bit of this since starting flower. Monitoring your runoff EC and PH will confirm it does not have a built up of salts in the soil that's causing lockout and will confirm if it is hungry and needs more. When the top leaves yellow first vs the bottom, its a sign its not always nutrition they need, and it could be less of something. The purple blushing on top could also be a bit of Stress from the lights or it got a bit cold in the tent at night, not the main problem though should not worry to much about it. Your going to see a lot of advice but until you know the numbers ec/ppm/ph of the solution going in to the plant and the run off coming out, it is going to be a guessing game. I highly suggest you find this info out before committing to a plan of action. Happy Growing!
AwfulBuddy
AwfulBuddyanswered grow question 3 years ago
you are in full bloom, you should follow ADVNuts instructions and feed at 4 mL also and especially with Grow, if you use ADVNuts add B52 (vitamin B and potassium) you could flood the substrate and measure ec of the draining water so as to get an idea of ​​the amount of missing nutes i don't know coco grow well, but i think you have to load up the elements, coco is much poorer in nutrients compared to soil Thats my two cents Hope it help, good luck buddy! 🍀🍀
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Grey_Wolf
Grey_Wolfanswered grow question 3 years ago
@Jannis_Botanicum to be honest she could do with more as you can see from the yellowish leaves if you let the deficiencies get too bad the plant will cannibalize itself resulting in less yield some extra potassium in week 6 should see you thru until the end Good luck mate
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