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Back to Grow Questions
Can you help someone? cal def or iron ?
Drunkhod
started grow question 2y ago
type :Serious seed - Chronic(hybrid) Flowering 4 week System :ebb & flow Ph : 6.2-5.9 ec : 550 and 19.5 °C root nice and white Nute : hesi hydro bloom + hesi phosphorus plus
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Leaves. Color - Yellow
Leaves. Color - Dark-brown
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Answer
Organoman
answered grow question 2y ago
Combination of nitrogen toxicity and calcium and magnesium deficiency.
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Complain
Similar Grow Questions
Solved
oldtimerrookie
First time grow, please help. Should i start to flush?
Currently on 8 week of flowering and leaves started to turn yellow and some also died. 50% pistils turned amber but can't be sure if trichomes are clear or milky. Should i start to flush or wait?
Leaves. Color - Yellow
Other. General questions
3y ago
4
4
Solved
Betagemini
Hi Guys I need some advice pleas to stop yellowing all the leafs on the plant. I started feeding her with 40ml of Biocanna Flores per 10l of water 3-4times per week and 2 weeks later a I added 100g of guano. Do you thing it is Potassium (K) defeciency? or it is toomuchPhosphorus?
Week 23
Leaves. Color - Yellow
6y ago
6
3
Solved
HighZenBerg
Leafs with yellowish edges
Does anyone know what these yellowish marks on the leaf edges on duck #1 are ? At day 14 it´s very present. Also the leafs are a bit out of form in comparison with her sisters. I only gave tap water and BioTabs, night temperatures between 8-10 C, day temperatures 18-23 C
Week 2
Leaves. Color - Yellow
6y ago
1
1
Solved
Deckerno
Losing colors :'(
I watered only 2L of water without nutrients this week (pot 30 L) You can see it on the diary photos, the plans have lost their colors (yellow). I wanted to know what exactly it was due to, because I read on the net a lack of nitrogen but I would like the expert opinion Thanks !
Week 5
Leaves. Color - Yellow
Leaves. Color - Pale
3y ago
16
9
Solved
Cs2810
Hilfe!!!
Liebe Grower, bitte um Hilfe... Seit 10 Tagen in der Blüte PH 6.5 CALMAG Probleme? Oder nährstoffmangel?
Leaves. Color - Yellow
1y ago
2
3
Solved
Chilipadi
Brown patches
Brown patches starting to appear on older fan leaves only. Calmag?
Leaves. Color - Dark-brown
4y ago
3
3
Solved
JaramnieJazz
Need nut????
ist das ein Mangel die unteren blätter werden langsam gelb hab die noch nicht gefüttert seit 35 tagen weil die erde so heiß war aber jetzt braucht sie glaube ich der neue wuchs ist auch sehr hell grün THX
Week 5
Leaves. Color - Yellow
4y ago
2
Solved
Weedxcz
leaf yellowing
I have a problem with yellowing leaves. Yellowing appears immediately after germination. And it continues until harvest. I thought it was the fertilizers. Fertilizers that are old. I threw away the old fertilizers and bought new ones. But the problem still persists.
Leaves. Color - Yellow
3y ago
2
2
Solved
Cutery
Yellows leaves...
Hi gardeners...please how can i do to stop the yellows leaves ? I had stop watering like 6 days now. No chimik nutrients. Did i just wait for dryin'? Or do u have a miracle solutions please? (Try skin eggs, oignons, my son urin,my wife hairs...)
Leaves. Color - Yellow
6y ago
1
1
Solved
ykscotttyk25
My plant is sick like never before,should I end her life or wait for a merical
My plant is sick like never before,should I end her life or wait for a
Leaves. Tips - Die
Leaves. Curl up
Leaves. Color - Yellow
2y ago
4
4
Solved
Bonne_grow
quel est le problème?
les feuilles du bas deviennent encore plus jaunes et le bout des feuilles brunit, le dessus est vert et la plante ne pousse pas. quel est le problème?
Week 8
Leaves. Color - Yellow
Plant. Too short
6y ago
1
Solved
Chimken
How can I fix this lack of nutrients?
My current feeding water consists of: 1. 20 l of water 2. 40 ml of Canna Coco A 3. 40 ml of Canna Coco B Leaves definitely show something is wrong. What would you recommend to fix this?
Leaves. Color - Yellow
5y ago
4
3
Solved
Dormando
Fan Leaf tips and light spotting
Been feeding ferts regularly every third day watering. Using BioThrive Grow, Bloom & CalMag. Seeing some leaf tips burning and light yellowish spots. Overall the plant looks healthy, there are only 5-6 leaves showing these signs. What is wrong with my G ?
Week 12
Leaves. Edges burnt
Leaves. Color - Yellow
Plant. Stem - Red or purple
2y ago
4
8
Solved
ZkGrow420
Fungus or Deficiency
Leaves turning yellow with dark brown spots? Im going to harvest these next week, just want to know whats up with it
Week 9
Leaves. Color - Dark-brown
6y ago
2
3
Solved
potatolord111
Cut strange sugar leaves?
I overwatered my plant for two weeks and not there are a lot of sugar leaves wich show like green brownish colors (not the usual just brown) and I'm asking myself if In should cut them off because of budrot or leave them to avoid stress. I'm like two weeks before harvest
Leaves. Color - Dark-brown
3mo ago
1
2
Solved
Splifflicious
Yellowing first leaves - CalMag ? Bugs?
Any suggestions on the yellowing first leaves issue #Day19? Is that a Cal or Mag def ? Been watering with tap water left for 24h. Would RO water be better ? Does feeding with RO water on the entire life cycle involve to add more nuts ? I currently have only AN micro/grow/bloom.Tx
Week 3
Leaves. Color - Yellow
Other. Bugs
Other. General questions
6y ago
1
2
Solved
Moondogz
Suspected Nitrogen Deficiency
Noticed yellowing leaves at the start of Week 3. Suspect nitrogen deficiency. Using Cal-Mag, Alga Grow(NPK 4-2-4), and Power Roots(NPK 0-0-2) at half the recommended dosage. PH is measured at - 6.5.
Leaves. Veins - yellow between
Leaves. Color - Yellow
Feeding. Deficiences
2y ago
2
2
Solved
Kosmic
Help..Seedling Overwatering/Nute. Problems?
Does this look/sound like overwatering, or could a nutrient issue be to blame? I'm thinking or amending my soil with perlite tonight and really need some input from someone with more experience, thanks
Leaves. Color - Yellow
Roots. Other
6y ago
1
1
Solved
superskunkyfunk
Yellow crispy burn spot leaves
Does anyone know what could be causing the curling upwards on the leaves and burn spots, Yellowing as well? They're 7 weeks into flower and have been fed fox farms nutrients each other watering the whole grow until last week. The past week I have used plain water. Ph&PPM fine.
Week 11
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
4y ago
3
4
Solved
Smile420
Leaves are lemon
Leaves are lemon colored after feeding. I normally give 900 PPM 6.3 PH. Previously I was missing Mg, so I put Cal-mag every time I gave water. Is there too much Cal-mag? Leaves are paper thin for only 1 day. Help me please. thanks for all the answers the 4th picture is 1 day be
Leaves. Color - Yellow
3y ago
1