The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Nutrient Burn
backchecker1
started grow question 5y ago
My plants are in the 5th week of flower just wondering if this might be nutrient burn or just the plant maturing.
Solved
Week 9
Feeding. Other
likes
hillman
answered grow question 5y ago
Little nutient burn. Not over the hill. If you use only water your every third watering, all´s good.
1 like
Complain
Selected By The Grower
The8thChevron
answered grow question 5y ago
Color looks a little dark and the blades look a little thin. This, along with the tips, tends to be indicative of nute burn. Ease up on the nitrogen a bit. Also noticed signs of heat stress in your diary.
3 likes
Complain
Similar Grow Questions
Solved
JLive3asy420
Favorite Soil - Similar to Happy Frog Potting Soil
Favorite soil? Right now I am using Happy Frog potting soil in 5 gal fabric pots. I ran out of soil and need more for the last 2 of my 5 plants. Does anyone suggest a specific soil they prefer similar to happy frog? Best feeding schedule and method - top-dress or through water?
Setup. Substrates
Feeding. Other
4y ago
3
3
Solved
Southeast
Ec/ppm run off coco 70/30
5gallon fabric pot, 70/30 coco. 3/4 weeks into veg. Removing run off daily but not checking the ec/ppm. Everything seems fine. Checked run off ppm today, 1230ppm then 900,900. The water/Nute is around 400ppm intake. Any ideas what’s going wrong? Thanks in advance
Feeding. Other
5y ago
2
8
Solved
Tobecobe
Water uptake slowed considerably. D83 DWC Auto.
Water uptake has slowed considerably this last week. From what I understand this is expected as she finishes her life cycle. Should I continue res changes at full strength or lower the nute ratio to match her uptake? Trichs are still clear/cloudy with little amber.
Week 11
Feeding. Other
3y ago
4
Solved
greenfingers007
My last question for the day guys shall i still use my Root Juice and Fish Mix at 0.5 ml to 1.0 ml per feeding until the third week or just use water at ph 6.0-6.5 as the Bio Mix Light soil has some nutrients in???
Feeding. Other
6y ago
1
1
Solved
Dormando
BioThrive Fertilizer Water pH & PPM
I tested my BioThrive Bloom+CaMg fert water for the first time ever today; I've been feeding 4.5 pH & 340 ppm fert water solution; Soil pH is 6.7-ish per the Rapitest meter. Should I add pH up solution to make the fert water 6.2pH? What if the soil pH increases over 6.7?
Other. General questions
Feeding. Chemical composition
Feeding. Other
2y ago
2
2
Solved
Sven0190
PH Wert sinkt im Aeophonik System
Habe derzeit das Problem, dass mein PH Wert dauerhaft rapide sinkt, wo ran kann das liegen? Muss ich das Wasser erneuern? Sieht so aus als wenn die Stoffe nicht im Wasser gepuffert werden, was kann ich tun?
Week 6
Feeding. Other
2y ago
2
2
Solved
SillyTrippyHippy
Front right N tox issue....
Any suggestions on the plant/pot that has N tox? I added some extra mulch. Haven't Topdressed anything as of yet since the initial. Just water fish and seaweed, PNSB(Homemade), a bit of agsil 16, and microbial innoculents.
Week 4
Feeding. Other
4y ago
1
1
Solved
MrSmileyFace
Watering Frequency/Amounts
How often should I water my plant? On day 8 and until now I've been misting with about 5 pulls of the trigger on the mister (not soaking) whenever I feel the soil using my finger to see if it's dry or moist. Thanks ✌️
Feeding. Other
5y ago
2
1
Solved
Goldenslit420
Advice?
Anyone think I should give her some fox farm Grow Big? Since she seems to be growing at a slower rate than others. Maybe I'm just paranoid...
Week 5
Feeding. Other
6y ago
1
1
Solved
Arcadios
When should I start watering until runoff?
When should I start watering to run off? Do I need to wait for flower phase? At week 3 of veg, I am currently watering about a cup and a half but I feel like it could take more.
Week 3
Feeding. Other
5y ago
7
3
Solved
GreenLoft
Coco watering/feeding
I'm growing in coco and currently feeding one day and watering the next, they are in 8L fabric pots and I'm watering 1L a time. The plants are fine at the moment but was interested If someone with more experienced would advise feeding every day? Thanks
Week 3
Feeding. Other
6y ago
1
1
Solved
Crazy_Doofus
Clone gel
Is clone gel only being used for makin roots for clones, or can I mix it with water and feed it to my seeds (germination), seedlings, plants... ? Like add it to the substrate... ?
Feeding. Other
3mo ago
3
8
Solved
miker
Storing Coco Coir
I have some leftover coco coir, and I mixed it up with some organic time release dry fertilizer. Can I store this and use it again in a few months? If yes, will I have to add in more nutrients next time?
Week 1
Setup. Other
Feeding. Other
6y ago
4
4
Solved
alien_grower
Should add any nutrients to these plants?
The plants don't look hungry, but since they are autos I don't want to stun them by not being one step ahead I like to keep it organic, should I emend her soil, add some wormcastings/nitrogen? I also 100ml of GH micro, veg, bloom 👽
Week 4
Feeding. Other
5y ago
3
2
Solved
iMpulsive_Grow
Feeding for week 3 and up (purple kush)
Coming to week 3 so I’m going to start feeding my plants. I have cal mag and flora bloom, flora grow, and flora micro. I have for week three : Cal-mag :2ml Micro : 2.5 ml Grow :2.5 ml Bloom : 1 ml Or should I change it? Thanks for the help in advance as I’m learning
Feeding. Other
6y ago
2
1
Solved
Patillac31
Recharge vs Great white
I'm currently debating real growers recharge and great white. I'm using recharge but am curious if great white is a better product, or can they be used in conjunction? The interwide googly web doesn't seem to have a direct answer maybe I have just over looked it. Happy Gardening
Week 3
Feeding. Other
6y ago
7
4
Solved
NordicCropz
Nutrient dosage
Should I start upping the grow side of GH Coco duo by the 14 day mark? 3rd nodes are now in the early stages of being developed. Have seen nothing but straight green leaves.
Week 2
Feeding. Other
4y ago
2
2
Solved
FrankieBones
Time to start 2 week flush?
Hi 420 Fam. So I would just like to get your opinion on my 3 White Widows. Only SOME brown/slight yellow orange pistils here and there. Tomorrow (26Aug) is start of week 8. Should I start flushing tomorrow to have full 2 weeks, or do these look like I can start flush from week 9?
Week 7
Other. General questions
Feeding. Schedule
Feeding. Other
5y ago
5
4
Solved
DBQush
Why does coco nutes often only have one A B blend, instead of 2 seperate Veg and Bloom blends?
I personally use Plagron nutes in coco, hence I use the same A+B bottles for veg and flower. When looking at nutes for soil they have the 2 different bottles for veg vs bloom. So my question here is why does it seem like some coco lines(plagron, canna) only have 1 over both?
Setup. Substrates
Feeding. Chemical composition
Feeding. Other
3y ago
1
Solved
Thatsmyfirsttime
Hi! Please please tell me some alternatives to Gaia green organic nutrients🐱 I'd love to use them but they can't be shipped to Italy and I don't know any other organic brand :(
Feeding. Other
5y ago
3
3