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Back to Grow Questions
Help
Rasta666
started grow question 3y ago
What is it? Phosphorus deficiency? What to do with it?
Solved
Week 8
Feeding. Deficiences
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Roberts
answered grow question 3y ago
Potassium deficiency. You are running way too much nitrogen in flowering as well. Shiney dark green is toxicity. Which nitrogen can hinder bud development in flowering when too much. Flowering NPK ratio is 1-2-3
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Selected By The Grower
Growladyeastmidlands
answered grow question 3y ago
Your pollinated with looking at your diary your buds will be full of seeds I'm afraid to say
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Similar Grow Questions
Solved
Doolymoo
How do you measure EC without a gadget? Gonna start using nuts (canna) now, bit late maybe but I’m just learnin! EC seems to be where it’s at! Ex took gadget when we split. Hmmm 👿 please feel free to comment on plant health!
Week 3
Feeding. Deficiences
6y ago
2
Solved
buddhi_coop
Organic Cal/Mag Feeding - Epsom Salts
Is it a good idea to use epsom salt with all my feeds? I’m growing organically so I’m trying to find a source for cal/mag I can use like Botanicare’s Cal Mag.
Feeding. Schedule
Feeding. Deficiences
Feeding. Other
4y ago
1
2
Solved
WorldPeas
Purple Kush Auto - Nutrient Lockout ?
Is she showing signs of nutrient lockout ? Been backing off the nutes to half strength now and last feed flushed with just ph'd water.
Week 4
Feeding. Deficiences
3y ago
3
4
Solved
Ghostknife78
Nutes in flower
Anyone have any feedback on running high ppm in flower with RO water? Does SLF-100 help flush unresolved nutes? My first grow but I think I'm blowing it, please look and tell me what I'm doing wrong.
Week 9
Feeding. Deficiences
5y ago
2
1
Solved
Eponymus29
Calmag deficiency?
So I thought I had a little light burning in one of my girls first leaves this due to some foliar feeding a I did during their first week, but now it kinda looks like is spreading so I'm wondering if it might be some calmag deficiency?
Week 3
Leaves. Color - Mottling
Feeding. Deficiences
4y ago
2
2
Solved
2x2growing
Rust spots
My lower leaves are showing rust spots along the veins. Appears to be a magnesium deficiency but I am feeding cal/mag. I also growing in ocean forest soil. I’m starting to think this is nutrient lockout? I’m feeding a low dose of nutes(250 ppm every few days) soil could be hot?
Feeding. Deficiences
5y ago
1
2
Solved
CroqueMonsieur
Yellowing leave tips and clawing down, do I need to start giving more nutrients?
Hello all, I'm experiencing some yellowing leave tips on newer growth, it is paired with some light clawing (downside) on the newest leaves (only on the green gelato). I have used very little nutrients so far and have fertigated only once in fear of giving too much.
Week 4
Leaves. Color - Yellow
Feeding. Deficiences
5y ago
1
2
Solved
GhettoStyle
Some suggest adding Cal Mag others suggest adding potassium!!! help to understand!???!!!!
I use 0.3 EC tap water it should have enough Cal/mag in it! I don't understand why I recommend adding Cal/mag?!! And the second option is a block of potassium!!! help me figure it out!!!!
Week 5
Leaves. Other
Feeding. Deficiences
Feeding. Other
5y ago
4
2
Solved
GrowmieDeLaStreet
Maintaining the soil pH
I give pH'ed water, never more than 800ppm and I still always end up with lockouts. I used to not give water untill runoff but now I do. What to do after testing the runoff? It's currently at 6.0 even after a flush with 7.2. Ask many questions I need to know what I'm doing wrong.
Other. General questions
Setup. Substrates
Feeding. Deficiences
4y ago
1
Solved
Unkraut
Defiencies?
It seems i have 2 kind of defiencies 1 plant gets yellow on top 3 plants seem to get red/brown/yellow I checked PH of the soil, looks good -> 6,8 I checked EC of the soil it's 1.8-2.0 I use bio nutriens from biocanna + some cal/mag -> my water has alot of calcium in it in my town
Week 11
Leaves. Color - Yellow
Feeding. Deficiences
6y ago
5
4
Solved
Cannabud13
Too much water? Not enough?
Too much water? Not enough? Gsc Auto day 40 and struggling this week. FF OF+ Kind Soil so no nutes. Temp 73-76, rH around 60. Water around 1L/week currently
Week 7
Leaves. Wilting
Plant. Wilting
Feeding. Deficiences
6y ago
2
1
Solved
Ionic20
Advice please :)
This is 24 hours later. Should I just give some calmag now even tho the soil is still damp?
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Feeding. Deficiences
6y ago
3
3
Solved
Scratchie
Sulphur deficiency?
This hindu kush has light green/yellowing coming from the centre and it has been going on for about a week, does anyone know why this is happening? I was thinking sulphur deficiency but given how rare that is, I would someone with more experience to give an opinion.
Week 2
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
1
1
Solved
Dr_GrThumb
1st time grower - nute burn? Lockout? Potassium def? Light burn? HELP PLEASE
Experiencing some deficiencies/light burn/heat stress. Says SSH likes hot/moist climate. Plants are planted in FFOF Soil, fed them 15oz of nutes yesterday. Using advanced nutrient systems, see above. Light is a SF1000 LED meant for a 2x2 tent. Would that burn them hanging at 20”?
Week 2
Leaves. Edges burnt
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
6
6
Solved
guerilla
Strange leaves
I'm not sure this is nitrogen deficiency or not... Just seems different
Week 9
Leaves. Color - Yellow
Feeding. Deficiences
4y ago
7
7
Solved
Parky955
Help
I feed my plants on schedule and they dropped down. Wtf has happened? Fed with bio grow
Feeding. Deficiences
4y ago
4
7
Solved
Splifranger
Monster bud mix nutes ( lack of nitrogen)
Does any got some experience with monster bud mix by zammi with photoperiod strains? I like the nutes but i think they dont last long enough to feed photoperiods am lakking nitrogen in flower stage with autos no problem now the grow is staggerd a bit. And liquids i need to mes ph
Feeding. Deficiences
4y ago
2
4
Solved
Gluco
What is the defficiency or over nutriment and how to correct it ?
They are presenting these signs since a long time (2 weeks) but it does not go away
Leaves. Tips - Burnt
Feeding. Deficiences
5y ago
1
1
Solved
ELPIRATA
SE SALVARA? HELP!!!
Buenas! Tengo una duda enorme sobre esta pequeña "#3 Auto Lemon Kix"; Es 1 de 3 de la misma raza presentes en el cultivo, pero a diferencia de sus 2 hermanas, esta se ha cultivado en maceta de 7 litros(cometi un error al agregar misma cantidad de agua que al resto; Se salvará ?
Week 1
Buds. Not fattening
Plant. Too short
Feeding. Deficiences
6y ago
3
2
Solved
sh0000000
Biotabs Calcium defficiency?
Strain: Amsterdam Amnesia (Dutch Passion) 2 weeks Veggie, 40th day of Flower temperature (Celsius): day 27, night 20 humidity: ~50% my first time using Biotabs with Silicium Flash, just adding water. Is this just Calcium problem? How can i fix it? Other strains are healthy.
Feeding. Deficiences
3y ago
1
6