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Back to Grow Questions
what's the problem?
Ferolikom
started grow question 3y ago
What are the visible spots? What am I doing wrong?
Solved
Week 1
Leaves. Edges burnt
likes
GoldenWeedGrower
answered grow question 3y ago
it looks like calcim deficency, are you using RO water ?
1 like
Complain
Selected By The Grower
Similar Grow Questions
Solved
Saven
Week 8 Toof Decay Auto
What's wrong with the plant here? Deficiency? pH Problem? pH: 6.5-6.8 Watering: 1.5L every 3 days with Advanced Nutrients 3 part (4mL/L)+ CalMag (1mL/L) Light: 240W QB from Meijui at 18 inches
Week 8
Leaves. Edges burnt
Leaves. Curl down
Leaves. Color - Dark-brown
5y ago
3
3
Solved
420Hydro
Leaf issue
Not Sure whats going on with leafs...They start out yellow on edges and get worse always seems happen late flower...was thinking maybe lacking cal-mag..It's not a ph issue...Might try to up cal mag ...not 100% sure what it is if anyone has any ideas please leave in comment (would
Week 16
Leaves. Edges burnt
6y ago
4
2
Solved
Frosty_farm
My leaves on plant getting yellow at week 4. Gave her a flush for a few days with a pH of 6.0 but the run off stayed at 4.8. continued flushing with a high pH of 8.0 then the run off went down to 5.8. I did add peat moss to my Coco/perlite. Could that cause the pH to be low?
Week 5
Leaves. Edges burnt
7y ago
2
2
Solved
Dreadnug
Is this Calcium deficiency?
Hello Wondering if anyone might confirm what I am seeing....I've read that this might be a Calcium deficiency, does this look familiar to anyone? I appreciate the feedback. Natural/Super Soil RO & Soft Well Water feed with regular nutes Room temp - upper 80s w/ CO2 rain
Week 17
Leaves. Edges burnt
Leaves. Color - Mottling
3y ago
1
1
Solved
clw1030
Lockout? Can I remedy this late in the game?
I think this is more than a K deficiency. I think I'm getting lockout. And a lot of it. She's an auto-flower, and I grow hydroponically. Can I even remedy it at this point?
Leaves. Edges burnt
Leaves. Tips - Burnt
Feeding. Deficiences
5y ago
1
2
Solved
BigBomber
Nutrient burn? Gnats aftermath?
Need a little help, Guys. Check the Pic - Maybe a little nutrient burn? EC is not monitored but ph is on Point for Coco ( ~5.8 - 5.9) I had gnats the first weeks of veg which Made a lot of damage Would appreciate any tips on how to 1. Prevent this burn 2. Reverse it
Week 6
Leaves. Edges burnt
4y ago
2
5
Solved
Rollex420
Help plz (6th week flower) wedding cake
it's been almost 2 weeks since I can't stop the appearance of this discoloration of the leaves, I increased the dosage of potassium / phosphorus and cal-mag. Now my water is about 1300 ppm and PH at 6.5, but it doesn't seem to stop! you have any advice? thanks fam
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Pale
5y ago
1
3
Solved
PurpGod
Dark green shinny leaves
New grow is dark green shinny leaves curling down a few brown tips.. I gave her 20oz of water 6.5. Roots organic soil. Only plant with this issue
Week 3
Leaves. Edges burnt
Leaves. Curl down
Leaves. Other
5y ago
2
3
Solved
CHILLING_RACOONS
Big problem: burn tips and spot on Leaves
Hi dear friends! Leaves from this VANILLA KUSH are crispy and they aren't "smooth." since last week I didn't gave any nutrients but only ph water. Syntoms may be a calcium deficiency but I don't know if it is the problem. Please, what I have to do to? 🙏🙏🙏
Week 10
Leaves. Edges burnt
Plant. Stem - Red or purple
Feeding. Deficiences
5y ago
7
6
Solved
versace_grow
Too much light!
I downloaded a luxmeter app to have an idea of how many umol/s/m^2 my buds are getting and I discovered something unhappy... Some of them are getting between 2000 and 3600 umol/s/m^2. I'm getting my top buds light burnt but I cannot raise my lamp... Don't know what to do
Week 9
Leaves. Edges burnt
Leaves. Color - Pale
6y ago
3
Solved
MomoCookie
Hey The leaves have brown dots, burned tips and curl down what can it be? Thanks for your help Soil ph 6.5 Water pH 6 Temp day 23°c Temp night 19-20°c Nuts: Biobizz Bloom 4ml/l Biobizz Top Max 4ml/l Biobizz Calmag 0.8ml/l Biobizz Root Juice 1 ml/l CANNA Tera Vega 1ml/l
Leaves. Edges burnt
Leaves. Tips - Die
Leaves. Curl down
5y ago
4
Solved
SAC87
Leaf issue in Wk 6
Hi I am having a leaf issue late in week 6. It’s been coming on a while. I’m wondering if the ph is out or too high ppm. 7 gal pots in a Scrog, it’s hard to test runoff. I’m starting to flush now so does it matter as much as long as ph is good? More wondering for next run. Thanks
Week 14
Leaves. Edges burnt
Leaves. Tips - Burnt
6y ago
1
1
Solved
Secretflower
Tâches sur feuilles ??
Bonjour, je commence a avoir des tâches sur certaines de mes feuilles qui séche. Est ce que ça vient de ma lampe led qui est trop près des plantes ? Ou est ce que c'est un surdosage root juice ? Dites moi s'il vous plaît. Merci à vous.
Week 3
Leaves. Edges burnt
5y ago
6
2
Solved
MindFlowers68
Thoughts on leaf symptoms? The other plant in tent is doing same thing,but plant in other tent getting similar feed not. see diaries for more pictures
K deficiency? Hard to believe that can happen in 65-gallon pots.Are getting big though.New growth tips looked yellow,hit them with water-soluble K and the new growth edges seemed get green.Some toco-ing, humidity is kinda high. Too intense light(800 ppfd), not enough C02 maybe?
Week 11
Leaves. Edges burnt
Leaves. Color - Yellow
1y ago
1
3
Solved
Cannaisseur90
Cant figure this out
Any input on this issue?!?! Can't figure out problem i keep facing. Starts in flower around week two. Auto in soil only fed once and added fox cal mag a few times.
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Mottling
1y ago
12
11
Solved
Gnugs87
Twisted growth. Lanky bud sites.
What's wrong with this flower site? This is the main stem. The leaves have been pretty small for the last few days and they don't seem to have a lot of vitality.
Week 5
Buds. Other
Leaves. Edges burnt
Leaves. Twisted
4y ago
1
4
Solved
Yayayatoure
Leaves
I was out for two day my temp was 33 I guess and I topped her too I don't understand what is happening. The plant is too short for a 3.1 weeks old
Week 3
Leaves. Edges burnt
Plant. Too short
5y ago
1
1
Solved
BaBar
Début de floraison → Pointes des feuilles jaunissent et finnisent brulées
Bonjour :) Après 2 cultures (6 plants) j'ai toujours le même problème : les pointes jaunissent tout le temps (à partir du début de la floraison) et les feuilles finissent brulées Substrat : Biobizz All mix 1er culture : pas d'apport 2eme culture : Engrais liquide Biobloom
Leaves. Edges burnt
10mo ago
4
Solved
Netherman
Girl scout cookies auto
Hey guys can you tell me what is the problem here ? Is it too much fertilizer or too less ? I'm using plagron and plagron light mix soil. I can't check pH because I don't have EC meter :( they're in pre flowering state I gave them 1/4 grow feed and 1/2 flowering feed
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Dark-brown
4y ago
2
2
Solved
Phurlax
nute burn or deficiency
Nute burn? Run off ph was like 5.5 I gave it a good high ph flush going to check again next watering i gave it 1/2 dose tiger bloom 2 time in a row started with tip burn now here
Week 8
Leaves. Edges burnt
5y ago
1
1