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
Leaf
Disn00fanswered grow question 3 years ago
Look under leaves to see if there are any bugs or eggs. It could also be just damage from training or touching the plant. Sometimes you can scratch the tissue and it shows up later. The leaf also is showing a nitrogen deficiency up the N just a little. Best of luck on your grow.
GrowingGrannieanswered grow question 3 years ago
Looks like the beginning of a calcium deficiency... give her some CalMag and that should fix her up! You won't see any improvement in these leaves - i.e., those spots probably won't go away - but you shouldn't see a continuation of the problem in newer leaves.
Good luck!
like
Complain
Similar Grow Questions
Solved
Dex84
Autoflower slow growth / yellowCan't figure out some of the issues I'm seeing. Tried adjusting humidity (40-60% now) and not overwatering.
Temps 19 night time, 26 day time.
Added a tiny 1ml/litre feed of plant magic old timer grow yesterday
They're very small and sprouted 3 weeks ago. Please
Leaves. Curl down
Leaves. Color - Yellow
8 months ago
8
3
Solved
Maddiq
Overwatered cubes in hydro? Too close to the sun? or effect of having addHi All, I have issues with my first hydro grow - i effed up. I think i was too slow in the transfer over in the tank. Light is 200 PPFD, EC at 0.6, and barely added any nutes.
Did i manage to overwater some of these plants by having them too close to the net pot?8 months ago
3
Solved
Micro_green
What do you think the problem could be?There’s something going on with some of these plants and I can’t seem to identify the problem so far. I have been doing a lot of research and I’m in a process of elimination at the moment but the plants growth hasn’t been affected. I will continue to try treat the problem.
Week 5
Leaves. Color - Yellow
8 months ago
3
3
Solved
desade9
yelowing leaves and burned tipsHELP, yo yo i need f.. help because love is not enough for my girl and i dont know what could be wrong, can anyone by looking at leaves figure out what is missing or maybe too much. Im growing in soil nothing fancy, because its in 3-4 week of flower im giving it a little pk 13,14
Leaves. Color - Yellow
9 months ago
3
3
Solved
Drunkhod
Someone help me please: I why is this happening?50 sativa 50 indica
-photoperiod
-4 week flower
-height 50cm
system :
ebb&flow
tank 60 liter
airpump 35 litres/min
water pump :
15 min run 45 min stop and again and again
use ro water
ph :5,8-6,2
EC : 800-880 (us) the device only shows 88, but you have to multiply by ten
Leaves. Too few
Leaves. Tips - Burnt
Leaves. Color - Yellow
9 months ago
2
1
Solved
ObserverInterest
Yellowing tipsChanged nutrients as I am Now flipping to flower. What is the yelllwing of the tips of the leaves
Week 10
Leaves. Color - Yellow
9 months ago
1
2
Solved
Mekster
Day 20 Flower. Leaves curlingLeaves curled over 12 hour light cycle. Ph 6.0. Ppm 950.
I have been battling ph drop for a week. Lowered Ppm to 900 from 1100. Seems to have stabilized the ph and now the leaves are doing this.
I’m looking to do the day 21 strip of most leaves tomorrow. Should I be concerned?
Leaves. Curl up
Leaves. Color - Yellow
9 months ago
3
Solved
Weedmatze
Mangel, zuviel Dünger oder normaler ProzessMeine Pflanzen sind jetzt tag 44.
1 xThink different gelbe Blattspitzen, Maßnahme ich dünge nicht mehr seit 6 Tagen. Nur ph 6,0 Wasser calmag biobizz.
Die Red poison gelbe Blätter bzw. Das grün geht raus und die grossen Fächerblätter werden langsam gelb.
Mangel?? Zuviel Nahrung?
Leaves. Color - Yellow
9 months ago
3
3
Solved
GregGrowsBlue
Delaying Senesence?Delay Senescence in cannabis while employing a staggered harvest? Is this possible?
I'm thinking about cherry picking my top colas as they are milky and starting to turn to amber. There are also new bud sites that I wish to feed and maximize yield.
Leaves. Color - Yellow
Setup. Strains - Photoperiod
9 months ago
3
2
Solved
Prazzle
Day 14Super lemon haze,
First time grow. Soil is happy frog with perlite (75/25). Transplanted two days ago and watered. Haven’t added newts just 7.0 water. Started this deficiency before the transplant as well.
Temp 73
Humidity 50%
Light spider sf4000 - 60%
Plant to light 4’
Leaves. Tips - Die
Leaves. Color - Yellow
8 months ago
2
2
Solved
Hix57
Feuilles jaunes en floraison : carence malgré BioBizz AllMixJ'ai un problème de jaunissement assez prononcé des feuilles de mes plants après la fin de l'étirement. Presque toutes les agendas sont touche avec de grosses feuilles qui jaunissent rapidement
Je cultive en terre BioBizz Mix et évite l'apport d'azote car j'obtiens des brûlure.
Week 6
Leaves. Color - Yellow
8 months ago
5
5
Solved
StonedHermitgrow
Trying to see if she is healthy or notSo my northern lights is 7 weeks old and im seeing a lot more brighter color in the leaves around her colas up top Lately so im just trying to see if shes ok or not ik that the red in the stems is Genetics but the leaves are what have me Wondering last pic i power is 25%
Leaves. Color - Yellow
8 months ago
5
5
Solved
Papi_Chulo_Germany
What my plants need?Hey growmies.
Since yesterday my plants noch look that healthy then before.
Some leaves start to get brown points and changed to yellow colour.
Someone can tell me what is the problem and how I can fix it ?
Thanks for helping me 🙏🙏🙏🙏
And sorry for my bad English 😅😅🙈
Leaves. Color - Yellow
8 months ago
3
2
Solved
TheSecretLab
we have this Gelato 33 plants on their 1st weed of planting on 40L Pots, it looks like yhe plants are stressing by my Point of View , the temp in the room is 29° and night 16°. They have been 1 week 24h light schedule and now we just made it 18/6h . Would need some help on it.
Leaves. Edges burnt
Leaves. Curl up
Leaves. Color - Yellow
8 months ago
2
2
