By continuing to use the website or clicking Accept you consent to our cookies and personal data policy. For details please see Privacy Policy
Accept
Nutrient Deficiency or something else?
Tweezerstarted grow question 4 years ago
Is this a nutrient deficiency in my auto? I'm Growing in Coco, feed 6X per day drain to waste, PH stays between 5.7 to 6.3. CalMag, then Maxi Bloom powder, then liquid Kool Bloom. I did cut back on the calmag at end of Veg. running a total EC of about 1400. Thanks for any help!🙏
like
rhodes68answered grow question 4 years ago
We found that the Cal-Mag should remain in low doses through flower.
Dont need it during veg as the CocoTek has plenty (assume yours does as well) but as coco breaks down unbuffered cation sites are exposed and begin leaching CA in particular but also Mag as well. This is why a lot of people discourage us from reusing old coco, has to be washed and rebuffered.
GMSgrowsanswered grow question 4 years ago
Your ec should be around 1.6 now and you should keep your ph 6 to 6.5 in flower. When you give a break and run water through check your runoff ec and ph to make sure their not out of whack. If the ec is coming out over 2.2 you should run water to lower at the proper ph. Hope this helps. Cheers
like
Complain
Mikelee81answered grow question 4 years ago
Its either potassium deficiency or magnesium. Magnesium is alot of time main deficiency in coco. Hooe this helps. Happy growing
like
Complain
Similar Grow Questions
Solved
Betagemini
Hi growers! Im little bit disappointed by my grow because she is started to yellow from the bottom! Many leafs are gone. Do you have any idea what Im going wrong and some solution to make her getting better? She isnt in flowering stage yet. Thank you the answers!!Week 15
Leaves. Color - Yellow
6 years ago
7
4
Solved
CannakingMosey
I don't know whats going on with my baby. Pleaser help my friend told me you can ask for help here. is this a deficiency?Week 1
Leaves. Color - Yellow
6 years ago
1
3
Solved
AtlasGrowing
The entire plant has turned kind of yellow, but the most affected part are the old leaves.Week 5
Leaves. Color - Yellow
6 years ago
3
5
Solved
CropsNjunk
One of my plants fans are yellowing, spotting, pretty badly. The medium PH is 6.5, same as my other plants, but she just doesn’t seem to be liking it. I’m using nutrients, but not heavily. About a quarter teaspoon per gallon of the flora trio. It’s the mid fans not bottom or new.Week 6
Leaves. Color - Yellow
7 years ago
1
4
Solved
Marquise_ao_Sul
Why the new leaves on the plant are more yellow than usual?
Any advise? Ser picture!
ThanksWeek 6
Leaves. Color - Yellow
7 years ago
4
3
Solved
canngabis
I need help. The lower leaves are getting really yellow, is it normal? If it isn't what do i have to do?Week 6
Leaves. Color - Yellow
7 years ago
3
1
Solved
420cfm
Am I overwatering or underwatering Too much nutrients or not enough? Should transplant to a 5g?Week 8
Leaves. Color - Yellow
7 years ago
7
4
Solved
Cinderman
Should i harvest twice (half top first then bottom) or only once time?Week 17
Leaves. Color - Yellow
7 years ago
30
2
Solved
Teamdirtbag2
Why are my leaves turning yellow on my Sour Crinkle?Week 9
Leaves. Color - Yellow
7 years ago
20
7
Solved
Carpe_Diem
The most common yellow leave will be found on the terminal stage of flower because plant will power up for flower produce rather leave grown. Leaves are most of the time a reservoir of H2O nutrients and minerals.
Yellow leaves can apear on you plant at some point of grow?Week 10
Leaves. Color - Yellow
7 years ago
4
2
Solved
420pete
Any ideas to what might be causing these leaves to yellow/die? Only reasons I can think of are nutrient lockout, having the lights too close (although I've heard with CFLs theres pretty much no such thing as too close) or possible having the heater running, or constant fan airWeek 3
Leaves. Color - Yellow
6 years ago
5
7
Solved
OutForReal
Hello ! What so you think about my issue diagnosis ? What would be the best thing to do to treat her ? She was supposed to stretch one more week but she's flowering : what are your feelings about the incoming week ? Thank you for your input 😁✌️🏼Week 7
Leaves. Color - Yellow
6 years ago
1
3
Solved
ACTreeC
Hi, can someone look at my picture called F57? Are those yellowish parts 'nanners'? They sure look like it. And if so, what does this mean?Week 14
Leaves. Color - Yellow
6 years ago
1
1
Solved
BigBadLion
Is it possible that maybe I underfed my plant and that's causing my actual problem? Is it something normal? Or there's something else going on with it that I should check and fix fast? In general the plant has a lighter green color and old leaves are getting yellow. Thanks!Week 6
Leaves. Color - Yellow
6 years ago
8
6
Solved
Fullmeltalchemist
Super soil growers ever come across any deficiencies? See a couple lower fan leaves I removed today. I'm sure leaf loss to some extent is natural, but I read that the lower leaves are your indicators, so I wanted to run these by yall to see if you suspect and deficienciesWeek 8
Leaves. Color - Yellow
6 years ago
4
4