Vote Now 🏆 for the Grow Awards 2025!
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Weird leaves .. defiency??
m0useanswered grow question 3 years ago
Looks a bit like calcium to me but this close to harvest it will not matter.
Best Of Luck!
Similar Grow Questions
Solved
Frosty905budz
Deficiency or lockout?Looking for a second option if this is a lockout or a deficiency? ThxPlant. Other
Feeding. Deficiences
5 years ago
3
Solved
EastCoastFireHouse
Spots wont go awayBrownish orange spots middle of the leaf on upper half of canopy. Been feeding cal mag advanced 3 part and terpinator. Ph remains stable at 5.8 to 6.0. Should I flush with ph water then add half nutes with more cal mag. Very confused please help. Dwc btw 4 th week flowerLeaves. Color - Dark-brown
5 years ago
1
1
Solved
JERgarden
Dark green leaves in meringueIs my girl telling me that the flowering fertilizer is too nitrogen loaded? I´m using top bloom from top crop, feeding at 1.4-1.6 Ec, and since last week I started to follow the feed-water-water schedule. The NPK of this fertilizer is 4-8-8. Should I adjust the input EC?5 years ago
2
2
Solved
Ganjee
Week 2 of Veg. Plants very smallShould my plant not be bigger being in week 2 of vegetation?Week 2
Feeding. Deficiences
5 years ago
5
6
Solved
neofita
beginners question: how long to wait for the blooming ?how long we should wait for the blooming? the little branches are about 9 cm, is it normal that she has only 2 branches? what can we do to boost the grow of them?
how many grams do you expect from this plant ? BJ is our first cannabis plant, every other tip is appreciated :)5 years ago
3
3
Solved
Greenlady
What happend? I just started feeding them yesterday with this, but the others are just fine.. Did i burn it? What should i do?Leaves. Color - Dark-brown
5 years ago
4
Solved
GreenAlchemist
Discoloration progressing from old fan to colas, is this a concern/requires action?I have some discoloration happening to OB5,more pics in week 6. Started first on few old fan leaves with yellow & brown/purple patches and now is occurring to the several of the colas and is spreading to more fan leaves. Water pH may have been in the 5-6 range last week. HlpPlz5 years ago
2
2
Solved
Puffdamagikchillum
OUCH!! What is it?Deficiency or toxicity? This is in ffhf/coco/Perlite/ewc ph'd @ 6.5 ff nute trio +Calimagic. feed and water once a week in 5gal pot led 14" above plant. My diary tells the rest. 1/4tsp Calimagic 1/2tsp of trio 2lts water.Leaves. Color - Dark-brown
5 years ago
1
1
Solved
Dday314
Calcium deficiency?Hello Everyone. The Fan leaves at the top and Middle have brown spots, I use RO water and feed with Fox Farm Tiger Bloom..Everytime I feed or Water I have been adding 5 ml of Cal Mag Ph 6.4 feeds right at 900ppm . NL auto week 4 flower. Thanks in advance. Wash your hands 👍Leaves. Color - Yellow
Leaves. Color - Dark-brown
5 years ago
1
1
Solved
GrowersWild
Yellow leaves and Spotting2 part question. First I am getting a white fuzz that is growing on the sides of my pots. It goes away once the pot has started to dry out. Second, I am getting some yellowing with spots on some of my leaves. I am moving to bigger pots this week. Any Suggestions?5 years ago
3
2
Solved
BrandoBuds
Yellow/ brown leaves #2 (pics didn’t post the 1st time)Hey guys so my plants are starting to turn this yellowish color and I’m not sure what the problem could be. Sorry for the second pic, it’s kinda blurry but that’s the actual color compared to the other leaves. It’s my first grow and I’m kinda lost on a solution . Many thanksLeaves. Color - Yellow
Leaves. Color - Dark-brown
5 years ago
1
1
Solved
xbabybitchx
Phosphorous deficiency or just pissed off due to nutrients?Leaves turning purple/ then yellow/ I haven't been doing FEED FEED FLUSH, is she angry? or is it phosphorus def? PH is 6.1 mixed, soil is 6.0 run off 6.1/ I cut floragro out due to nitro tox with my other plants// should I add back in? I don't know tds, i need to buy one ASAP.5 years ago
6
5
Solved
Hilkes_Herbs
Calmag?! Or what is it?!?! It’s driving me madHey y‘all! 2 of my 4 plants are showing up some defiencies. I have no clue what it is because it SHOULD be missing CalMag but I‘m feeding CalMag also to prevent from exactly this defiency - what can i do to get this straight again? Ph 5.5; EC 1.8 (tap water has 0.6)5 years ago
7
3
Solved
OGgrows
how is the best way to treat magnesium deficiency?Week 3
Feeding. Deficiences
5 years ago
11
4
Solved
Coughy
Purple patches - ok or need to fix?Only on a couple branches, I don’t know if this is magnesium deficiency, phosphorus deficiency or sulphur or WTF.Feeding. Deficiences
5 years ago
3
4
Solved
Hansgrube
Big FAIL try not to laugh - fed my ladies with WC cleanerTry not to laugh. I accidentally fed one my ladies with a WC cleaner.
https://ibb.co/v1MNNcM
1. I noticed it 45 min later, leaves began yellow tips
2. I took it off the dwc system and flushed it.
Do you think shell survive, let her have few days in phd water or not?Feeding. Chemical composition
Feeding. Deficiences
Feeding. Other
5 years ago
7
8
Solved
CRimp
Brown spots on leaves of joung plantHy fellow growers. This is my first Hydro grow (DWC) its a Royal Cookie by RoyalQueen and iam feeding with Hesi Grow at the moment at 1.0 EC she is 3weeks old and i have Some problems with rust spots on the leaves. Could anyone help me out please ! Thanks a lot 🤙🏻Leaves. Color - Dark-brown
5 years ago
1
1
Solved
FirstGrow
Brown spots on leaves?I have brown spots on one out of my 3 autos, it's mainly on one leaf. Does anyone know what this is?
450w via spectra LED
4gal pots
coco & perlite 70% - 30%
GH trio + calmag
1L each every day - 2.5ml calmag, 4ml micro, 1ml gro, 5ml bloom 6.2-6.5 ph [no runoff].Leaves. Color - Dark-brown
5 years ago
4