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
Carencia, sobre fertilizacion o quemadura por frio?
HAN_GROWER17started grow question 4 years ago
Carencia de Calcio y Magnesio?
Esa es mi hipótesis, pero puede ser igual una quemadura por frio... dado que tengo 13° en la carpa.
Open
Plant. Other
likes
Answer
Manollo420answered grow question 4 years ago
Unless your on Antarctica or the Sahara desert they should be fine :D
Most deficiencies are a result of overwatering, killing the roothairs in the proces. Even dumping in loads of calcium and magnesium wont do the trick.
GL!
likes
Complain
Robertsanswered grow question 4 years ago
I would check run off ph first and make sure you are in range for proper growth. If so some cal mag and potassium will stop spotting. Leaves won't repair themselves.
likes
Complain
The8thChevronanswered grow question 4 years ago
Yea 13° is about as cold as you can go without killing them. If you're mid-flower, that could also be PK deficiency.
likes
Complain
Similar Grow Questions
Solved
Pechu420
Male or femaleI haven't cultivated for 8 years, I came back this month. In the first photo, can you see a small bract forming, indicating that she is female?
And in the other 3 photos, do they look like balls formed or about to form? I don't want to waste time with males, and afraid to kill FPlant. Other
6 months ago
5
5
Solved
punktkomma
Is this a Male?Hey growers out there,
all my plants already have white hairs, the TP1 doesn't have any yet. It also looks a little strange and I'm a little worried that it could be a male. What do you think? 😰
Its Tropicanna Poison XL Auto. Never had a male before, only banana herm stuff.Week 4
Plant. Other
6 months ago
15
7
Solved
getbigorgohome
Sudden deathA single branch died 3 weeks ago. 2 weeks ago another one (I just cut it off then) Now this week the whole plant has died. I have no idea why?
Within a radius of 8 meters a lot of very beautyfull plants (also picture) ! Big and healthy. Help!!!
Can it spread?Plant. Other
7 months ago
1
3
Solved
BLAZED
New growth looking strange and growth slowed down (wilting?)The new growth of my plants are looking a bit strange, and growth seems to be slowed down.
Could this be that the light is too strong? Or can this happen if the humidity is too low?
I already installed an humidifier but looks like its not helping.
Whats going on?
Info in week 10.7 months ago
2
Solved
McGrowin
Plant Topped Itself at 3rd node? Stress or mutation/morphology?This plant split into two shoot apical meristems at 3rd node, I think? Is this due to stress, or a plant morphology/mutation? Pic 1 = weeks before pic 2. Pic 2 = 3rd node & 2 stems. Pic 3 = strain name.Plant. Other
7 months ago
3
3
Solved
MMSC16
Will this tape repair a broken stem?Should I re-wrap this broken stem? Bent with too much pressure and there was a snap, though not completely severed. I applied two or three layers of duct tape, not sure if the constant pull of ties will allow it to heal and repair. When should I take the tape off?7 months ago
5
5
Solved
00110001001001111O
Does too concentrated STS cause inviable pollen? Despite dabking seeing "seeds all over", There were none. someone didn't get the joke. This fem seed run failed. Lower concentrationn gave 1000s, instructed concentration gave 100s, this OD gave zero despite 100% conversion.Week 2
Plant. Other
7 months ago
2
2
Solved
Esmoki_La_Cabrona
Fall RecoveryHow is the seedling looking? She took a fall yesterday afternoon and I immediately rescued her as I could and repotted into final 3 gallon fabric pot (actually 5 gallon but only had enough Coco Loco for 3 gallons). Thank you for the read, happy growing and learning. :)Plant. Other
8 months ago
2
1
Solved
MMSC16
How tall will they grow to be?How tall will these outdoor untrained, soil based photoperiod plants grow to be (best rough guess)?
I believe they're a sativa-dominant Sour strain (either Ultra Sour or S.A.G.E and Sour bag-seed).
Currently over 1 meter tall from soil at 60 days old in 7 Gallon pot.Plant. Spaces between nodes
Plant. Other
Setup. Strains - Photoperiod
8 months ago
1
1
Solved
Anditsch
Approximate maximum size/hight of plants in the veg. phase for my tentHow big would you veg your plants?
I have 4 diffrent strain types mostly indica strains.
My Tent is 140x70x200cm.
I am repotting my plants in a 20L Pot and i am worried i will let them grow to big for my tent :D
Thank you :)Plant. Other
2 months ago
1
2
Solved
Growerxm00
Switch to flower?Hey, my plants are 5 weeks on veg, 6 on the final of this week, they are very big and I’m getting a little bit out of space, should I switch to flower with 6 weeks on veg?Buds. Other
Other. General questions
Plant. Other
2 months ago
10
8
Solved
RuiNas
Anyone with experience in Freak Show?Just to settle a doubt, I think this time it's a boy!!
I have experience with this bastard but I don't think I've ever had to extract sperm from a strain like this...help!!
Tips for temperature and humidity? and more....
Thanks.Buds. Other
Other. Other
Plant. Other
3 months ago
7
8
Solved
Growerxm00
Transplant and lstHey, so I transplanted this grow 1 day ago, I’m waiting for it to watch if it doesn’t cause much stress on the plants, my question is if I can start topping soon like in 5 days or so and then move on to lst, what do you think? I have 4 plants.Other. General questions
Plant. Other
Techniques. Topping
4 months ago
6
5