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Grow Questions
how to know how much ppm a cannabis plant can handle
how to know how much ppm a cannabis plant can handle
Brent_60s
started grow question 2 years ago
how to know how much a cannabis plant can handle of ppm and how to find out
Solved
Feeding. Other
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Chucky324
answered grow question 2 years ago
Hello. In the back of my Advanced Nutrient catalogue it has charts that are up to 2000 ppm. I usually do 800 to 1000 ppm in veg and 1200 to 1400 ppm in flowering. At 1600 I usually get some leaf tip burning and huge buds.. Chuck.
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Selected By The Grower
Similar Grow Questions
Solved
Imbusy
Can you flush with banana tea
Can you flush with banana tea?? literally just peels in water then diluted and ph'd Haven't updated in a while but I think it's 2 weeks off but only just started adding it
Week 14
Feeding. Other
4 years ago
1
1
Solved
chrisg79
How long left?
Hey all, first grow seems to be going ok, despite me being clueless! Now at 8 weeks and 2 days and wondering how long I’ve got left? RQS say 9-10 weeks total. Still a bit to go - only a few hairs turning brown but would really value input on when to stop nutes? Thanks
Week 8
Feeding. Other
4 years ago
1
1
Solved
User1893
How long is left and other advice :)
This is only my second grow and I am still learning a lot. I am growing this auto White widow on my windowsill and I was wondering how long do you think is left and if there is anything I should do. :). From what I understand it is flowering and some trichomes are turning amber.
Buds. Other
Other. Other
Feeding. Other
4 years ago
1
2
Solved
tiasmaaa
First leaves curved ?
On Purple Lemonade and Six Shooter the leaves develop a bit slower, but that's okay I guess. But the first leaves are all curved, is that a problem?
Leaves. Twisted
Leaves. Other
Feeding. Other
4 years ago
2
2
Solved
Michael1234
Nitrogen Deficiency Due to Flush???
hello colleagues, because of my own stupid I hurt my Orginal cheese automatic,I gave her too much fertilizer, then I had to do FLUSH two times Ip poured her with water, the leaves started to turn yellow, is it a shortage of Nitrogen?
Week 6
Feeding. Deficiences
Feeding. Other
4 years ago
6
3
Solved
Habosabin
Tds of water is 490. Is that a problem.
Hi Gromies. I finally got a TDS meter and my water is 490. That seems higher than average. Will this cause potential issues with growing.
Week 9
Feeding. Other
4 years ago
3
6
Solved
happygrass
Vote Feeding bloom nutes in veg stage
I was just wondering why some people feed their plants bloom nutrients during the veg stage. I see people adding it to their grow nutrients and supplements and I’m just wondering why or if it’s something I should have been doing all along.
Feeding. Other
4 years ago
1
2
Solved
JustAnotherGardener
7 years old BIOBIZZ
I have 2 of bottles of BIOBIZZ nutes but very old (7 years). They were in a cold, dark place all that time. It doesnt smell bad or doesnt look bad either, maybe tiny bit of solidified stuff at the bottom but nothing major. How safe is it to use these? whats worst that can happen?
Feeding. Other
4 years ago
3
3
Solved
SparkyGrow
Increase nutrition?
Should I up the nutes? I’ve been feeding 1/4 amount for the last 3 feeds. I’ve read that after first week of 1/4 up it to 1/2, but from what I can see (foliage pic added) everything looks like it’s quite healthy. Will plant benefit with more or should I stay as I am? Cheers
Week 4
Feeding. Other
4 years ago
3
3
Solved
Tubington9
Ph changed from 6.3 to 6.8 two days after adding nutes/vinegar to bring ph down. Tested too soon? How long to wait to check water ph after treatment?
Water that i had ph’d was sitting at 6.3 had jumped to 6.8 two days later. I’m assuming its because when I mixed i tested immediately after without letting sit for a while (shook jug after adding vinegar/nutes ~30 sec). Curious if i tested too soon or it adjusted while settling
Feeding. Other
4 years ago
5
6
Solved
backchecker1
Nutrient Burn
My plants are in the 5th week of flower just wondering if this might be nutrient burn or just the plant maturing.
Week 9
Feeding. Other
4 years ago
4
2
Solved
Greengrowinggirls
When To Start Nutrients
When is best to start my nutrients in seedling or veg as i don't want to give to early but want to build them up quickly for soild foundation's? Any advice welcome 😊
Feeding. Other
4 years ago
3
Solved
Dillsnills
When soil like ffof says soil is already ph'd to 6.3-6.8 does that mean I do not have to oh my water when adding nutes or should I always ph my water?
This may be a stupid question but if it says soil is already ph'd like ffof does that mean when feeding nutes I do not have to ph my water or still ph the water after adding nutes?
Setup. Strain - Autoflowering
Feeding. Schedule
Feeding. Other
4 years ago
5
5
Solved
Victusaa
Harvest time / final feeding
What do you guys think about harvest time/feeding? 7,5 and 12,5lt - 2 weeks, max 3 weeks. Thinking of switching to plain water or give overdrive one more week then switch to plain water 12,5 stretched one - 3 weeks. Add nutes for another week, then switch to plain water Thanks
Week 12
Other. Other
Feeding. Other
4 years ago
1
1
Solved
happygrass
Feeding in coco
With coco, do you feed with every watering?
Feeding. Other
4 years ago
3
Solved
Ganjaprenuer
gg#4 flowering watering amount
Should I be watering my autoflowers more or less during the beginning of flowering/ throughout the flowering stage? Been letting soil dry almost completely and watering almost a gal each watering. In 5 gal fabric pots on week 6. I've been watering until I get run off.
Feeding. Other
4 years ago
1
4
Solved
Nzmk902
Flushing...produce more trichome???
Started flushing my plant about 6 days ago.... seems like the buds got much bigger.. quite noticeable.. also trichomes seem to be quite heavy since flush.... does that bring out the trichomes or whats going on... am i crazy? I swear they got bigger and more trichome
Buds. Other
Plant. Other
Feeding. Other
4 years ago
2
1
Solved
tsukigona
Nutrient!
What do you think about my nutrients ?Is it a good value per liter ? I put the nutrient approximatively in one liter of water then I water my plant. Is it the good way?
Week 2
Feeding. Other
4 years ago
1
1
Solved
Tom6667
Does this look like minor leaf burn, too many nutrients or something else?
I believe two of the plants developed minor leaf burn. One has white streaks on the middle and outer portions of several leaves, and the other has a rust, reddish stripe parallel to the center of several leaves. I’ve attached pictures above. Thoughts are greatly appreciated.
Week 5
Leaves. Color - Mottling
Feeding. Other
4 years ago
1
1
Solved
Mel_Macallan
Fan leaves dank green. Too many nuts?
Hi, is it normal that the leaves are so dark green? First i thought it's a sign they're super happy , but i just read a post that dark green leaves could be an indication for over feeding...? Any thoughts? Happy growing everyone!
Week 5
Feeding. Other
4 years ago
2