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Back to Grow Questions
What deficiency is this?
Ganjaprenuer
started grow question 4y ago
What deficiency is this? Girl scout cookie auto. Day 46. Deep water culture using general hydroponics flora trio and botanicare hydroguard
Solved
Feeding. Deficiences
likes
ChitownCannaChica
answered grow question 4y ago
Looks like ph issues Combined with cal mag deficiency
2 likes
Complain
Selected By The Grower
Similar Grow Questions
Solved
whoawhoa
Calcium def? Phosphorous? Potassium excess? Boron?
Week 5, NL Auto, Brown spots and some red stems. Coco coir + Pelite (70%/30%), RH 60%, temps 22~26 Celsius, watering every 1~2 days 2.5L. GHE Flora Series, 1ml/L of each bottle (Micro, Grow, Bloom) and 1ml/L of Cal-Mag. EC 1.3~1.4, pH 5.7~5.9, watering until 10~20% runoff.
Week 5
Plant. Too short
Plant. Stem - Red or purple
Feeding. Deficiences
5y ago
5
6
Solved
Masino_delgrado
deficiency?
Hi, Guys, does anyone can help me out on this? This babie growing in coco coir is being fed 500ml for the first week and just now switched to 500ml twice a day 2 avoid dry medium. looks strong but this strange pattern looks not good how I can fix it? and what it is exactly it? x
Feeding. Deficiences
3y ago
3
2
Solved
CollistaR
Autoflower, deficiency or light stress? End of week 8.
Good time of the day. Having following problems with my autoflower (see pictures) which is at the end of week 8. Plant had some light stress before, could that be a consequence of that? Or could that be nutrient deficiency? Looking forward to hearing from you guys!
Leaves. Edges burnt
Feeding. Deficiences
2y ago
1
2
Solved
Liam_2020
Soil PH Issues!
Started seeing some deficiencies in my plants mainly burnt tips and edges and yellowing...thought nute burn BUT after checking my soil run off the pH was 5.3! Tap water is 6.8 but what I didn’t realise was after adding nutes it was 5.5! Am I best now flushing with 6.8 tap water?
Feeding. Deficiences
5y ago
1
3
Solved
AADGrow
Leaves full of brown spots
My friend doesn’t have a grow diary but he uses advanced nutrients and feeds when almost dry. He has this problem on his leaves and he can’t seem to stop it. I suggested calmag but he feed it 2ml per litre on sunday and the problem is still increasing. What else can he do ?
Leaves. Color - Yellow
Leaves. Color - Mottling
Feeding. Deficiences
4y ago
1
3
Solved
AwfulBuddy
Whats lacks?
Is this Iron lack or what?? Thanks forward gromies
Week 2
Feeding. Deficiences
3y ago
5
8
Solved
xHSxMonki
What deficiency?
What Deficiency is this P-K?
Week 8
Feeding. Deficiences
5y ago
4
Solved
Laxguy420
To my outdoor growing gurus.. How do I schedule a regular nute feed????
doing an outdoor grow and dealing with a consistent rain schedule every couple of days. Can i supplement a feed and give more water (think that's a bad idea), or do I wait until the girls are thirsty again to give nutes? Possible too much rain stunting growth?
Week 3
Plant. Other
Feeding. Deficiences
3y ago
4
4
Solved
Aussiegreenthumb82
Follow up question am I underfeeding or doing well
Thankyou GrowingGrannie Caltivatorfrog foranswers lovethevibe. Question continues from last. Yesterday flush dH2O run off pH 6.8, EC 1454, TDS 724ppm. 1L nutes runoff pH6.8.EC2058.TDS1029ppm. today 1L dH20 r.off ph7.13 EC1760 TDS900ppm. She eating well? WhypHspikewhenIaddpH5.8?
Week 6
Feeding. Schedule
Feeding. Deficiences
3y ago
2
4
Solved
JebusHeals
Rust spots on leaves, second grow and need some confirmation.
I'm noticing rust spots on my leaves, which I suspect could be due to nutrient burn or lockout, given the PPM is unusually high for this stage of growth. To tackle this, I'm planning a simple flush with some Cal-Mag, keeping the pH at 6.5. Does this sound like the right approach?
Week 6
Feeding. Deficiences
6mo ago
1
1
Solved
PeppaWutz
Cutting damaged leaves away or not?
Hallo, I have some spots on leaves due to calcium deficencie and it has stoped spreading above leaves by adding calmag to the nutrient solution. We talk about 2 single leaves per plant (max 3 leaves). Should I cut them of because they need energy to recover or does it not care?
Week 4
Leaves. Other
Feeding. Deficiences
4y ago
3
2
Solved
MrGreen92
Growth looks like it's stopped, is it time to flush?
2 of my plants look like they've stopped growing now and the calcium deficiency looks worse and worse.. should I just flush then with water for a couple of week and be done with them? The late bloomer looks like it's got ages still, definitely not what I'd hoped for being autos
Week 10
Buds. Not fattening
Leaves. Wilting
Feeding. Deficiences
5y ago
1
1
Solved
CPsmoke
Banana manure mix with brewer’s yeast, are they enough for a good flowering ?
Hi everybody, I planted a Runtz auto from Zamnesia outdoor, and it’s been almost one week which has gone into flo. My question is : for fertilizers, I use banana manure mixed with brewer's yeast, is it enough to have a nice and successful flowering ?
Buds. Other
Plant. Other
Feeding. Deficiences
5y ago
3
3
Solved
Dillsnills
Reasons for leaves being light green yellowish???
Wondering what's going on with this seedling, the leaves r a very light yellowish green, fox farm happy frog coco coir, perlite mix about 60/30/10 ratio. LSD-25 auto from fastbuds, 1200wt led, 77day69night, 60%rh, 6 days old.growing in 3gl air pot advice input greatly appreciated
Leaves. Color - Pale
Setup. Strain - Autoflowering
Feeding. Deficiences
5y ago
4
4
Solved
doobieashtray
Help. White widow Auto day 7
I am curious about this white widow auto seedling. This is day 7. Seems to be losing a little color, but is still growing faster than the other 2 seedlings I dropped. Any suggestions on this? I have only been watering with distilled water. I have not fed any nutrients yet
Leaves. Veins - yellow between
Feeding. Deficiences
4y ago
2
Solved
JungleGym
Deficiency
FFOF, added perlite and dolomite....ph going in 5.8 and coming out 6.2. No nutes other than cal/mag @ half strength once a week. What do we think is this deficiency?
Feeding. Deficiences
4y ago
1
4
Solved
SpaceMind
Ph Issue
I want a Ph of 6.5, but when I check the runoff Ph I get 5.9 or 6.0. I just Ph'd the feed water at 7.0 to get around 6.5 where I want, but the runoff stays around 6.0. Any idea what's causing the Ph not to go up to where I want it at 6.5?
Week 10
Feeding. Deficiences
5y ago
4
5
Solved
5Nc0z
Las guachas tienen hambre
Ya hace 4 semanas que dejé de fertilizar pensando que estaba más cerca de la cosecha de lo que realmente estaba. Debería volver a fertilizar con alguno de floración o lo dejo así? Ya más de la mitad de los tricomas están lechosos.
Week 11
Feeding. Deficiences
3y ago
2
Solved
Gertrude
Substances shortage
Do you think there is any shortage of substances? what do you recommend?
Week 6
Feeding. Deficiences
5y ago
1
1
Solved
fish_ringer
last week some leaves turned yellow and appeared brown dots (
runoff ppm - 752 runoff Ph - 7.2 last time added: bud candy 2ml/l big bud 2ml/l, nirvana 2ml/l, calimagic 1ml, micro 0.5/l, gro 0.2/l, bloom 0.6/l ppm 550 watering 2l every 4th day. after 3 times watering with nutes i give her only regular water. What's wrong with her?
Week 8
Setup. Strain - Autoflowering
Feeding. Schedule
Feeding. Deficiences
5y ago
2
1