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Back to Grow Questions
What deficiency do you think this is? K or Mg?
DoubleDsTrees
started grow question 4y ago
What deficiency do you think this is? K or Mg?
Solved
Week 7
Feeding. Deficiencies
likes
Whiteybulger1814
answered grow question 4y ago
Looks like Phosphorus deficiency very light though, might even be out of the woods
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Selected By The Grower
Z4Z0Z
answered grow question 4y ago
She looks in an awesome shape and very healthy ! Nothing to worry about mate !
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CULTIVATORFROG
answered grow question 4y ago
Hi, it's something very small, there's nothing to worry about. Keep going, your plants look great.
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Whiteybulger1814
answered grow question 4y ago
Make sure PH is balanced properly and give a little Epson salt 1 tsp per 3.6L
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Similar Grow Questions
Solved
BavarianBarbarian
Nitrogen Toxicity?
Not sure if this is nitrogen toxicity or normal leaf color. Crinkling was caused by too much light and the fan. Got better in 24h after adjusting grow light and fan. Plants are starting week 2 of veg, Hulkberry Auto. Medium is light mix soil.
Leaves. Twisted
Plant. Other
Feeding. Deficiencies
2y ago
4
3
Solved
Verbalist
Problems on leaves
Over watering, nutrient defiency or? Backup info: I basicly nute burnt my plants 2 weeks ago, then I changed my growing medium (market soil) to another one with lower Nitrogen & Pottasium values and flushed to whole soil (15l soil) with around 20l pH balanced water. whats up now?
Leaves. Edges burnt
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
2
Solved
Anna_J
Leaf issues. Lockout? Need to Flush??
Leaf issues started showing up in 2 of 3 plants, progressing fast. Soil runoff tests have been v. high (2000ppm+) so we're assuming it's a lockout issue. We watered 1 day ago, with 200ppm solution so pots are still very wet. Better to let them dry out a bit or flush right away?
Week 7
Leaves. Other
Feeding. Deficiencies
6y ago
5
2
Solved
Misanthrope
Baking Soda for Acidic Soil
How much baking soda should I add to my water to correct acidic soil? Ph meter reads between 5 and 6. I cant afford prepared solutions (but am not opposed to chemicals) so any other DIY remedies would be welcome too
Leaves. Veins · Yellow between
Setup. Outdoor
Feeding. Deficiencies
5y ago
4
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. Deficiencies
Feeding. Other
6y ago
4
2
Solved
buddhi_coop
Deficiency -Epsom Salt
Will this fix my deficiency if I foliar spray this? It says 2 tbsps per gallon of water.
Leaves. Color · Yellow
Feeding. Deficiencies
Feeding. Other
5y ago
1
1
Solved
Lancelot420
Help me
Hello everyone ! I'm currently in the 2nd week of flowering and I've been dealing with this problem for 1 month, I couldn't find the source of the problem, what should I do? Thanks for your help :)
Feeding. Deficiencies
4y ago
1
Solved
XanHalenTGI
Progressive rusty spots on leaves
been upping calmag .5 each feed, still getting worse, if not calcium deficiency... what is it? should i keep upping calmag? running 2ml/gal currently. bud development is still good, not stunted, good structure and trichomb production, great smell.
Week 7
Leaves. Color · Dark-brown
Other. General questions
Feeding. Deficiencies
1y ago
18
10
Solved
santope
Hello i add some new photos becouse im not sure what was with thoes plants...i see new grow leafs stars also getting yellow...what can be a problem...sulphure?
Feeding. Deficiencies
6y ago
3
2
Solved
Hiphopopotamus33
Possible deficiency?
What's going on with my girl? This has been a continuing problem throughout my grow and I'm stumped.
Feeding. Deficiencies
6y ago
3
Solved
Nacho64r
Carencia o falta de riego
Why are the leaves of my Godzilla auto turning yellow and falling off? Is it due to a deficiency of something? In the last watering, I noticed they improved a bit, but they've turned yellow again.
Week 6
Feeding. Deficiencies
3y ago
3
2
Solved
Jerma_grow
Feeding
First flowering feed was 0,7ml/L of biobloom and topmax. Second was 1ml/L. This second burnt my wedding cheese. Following the feeding scheldude, I should double the bio bloom next week. What should I do?
Week 4
Feeding. Deficiencies
6y ago
2
2
Solved
JustAnotherGardener
High TDS and low ph runoff - Lockout? deficiency?
Struggling with some bad soil (beginners mistake). I water with dechlorinated tap water at around ph 7.4 and 400ppm (not feeding yet). But runoff ph is 6 and around 1000 ppm. Am I dealing with a N-lockout? why such a ph difference and high TDS value?
Leaves. Color · Yellow
Feeding. Deficiencies
5y ago
4
5
Solved
Jerseyfresh39
Why is this plant more yellow? Nitrogen deficiency? It’s been having issues like this the whole grow. Ph of water has been a steady 6.5 -I top dressed with some bat guano 10-3-1. Will that fix it?
Week 11
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
5
4
Solved
kizdog
Tiny Brown/Bronze spots
My Dr. Lemon plant has a few orange/bronze spots on some of the middle/upper leaves, Looks like a calcium deficiency, but I'm not sure. Anybody have an idea of what this could be? Feel free to check out my diary on her for more context!
Leaves. Color · Dark-brown
Other. General questions
Feeding. Deficiencies
5y ago
1
1
Solved
AwfulBuddy
Whats lacks?
Is this Iron lack or what?? Thanks forward gromies
Week 2
Feeding. Deficiencies
4y ago
5
8
Solved
Macfly
Deficiencia de Calcio
@Gi773s I've been noticing that little calcium deficiency for a week now, I think it's caused because I decided to water with osmosis water for the first 3 weeks to take advantage of the Auto mix 2.0 substrate without altering it for flowering. Cal Mag for the next watering, thanks bro!
Week 5
Feeding. Deficiencies
6y ago
2
2
Solved
CharlieilBrown
Rust-colored margins and dots. I would like to go back to fertilizing but I am afraid that it is an excess of potassium
Outdoor in the vegetative phase, southern climate. Soil is Biobizz light mix. So far I have only fertilized 2 times with the tripack ph perfect Advanced Nutrients. These rust-colored burns are present on almost all older leaves. Enlighten me please 🙏
Leaves. Tips · Burnt
Feeding. Deficiencies
4y ago
2
3
Solved
SirSalami
First grow. Seems small. Barney's farm, Amnesia Haze Auto.
Just a first-timer looking for guidance during week 3-4 as she seems a bit small. If you have the time, please check out my diary. I'm eager to learn, have been taking daily pictures, and have been describing a few concerns there. I'll close this question tomorrow. Thank you!!!
Week 3
Plant. Too short
Feeding. Deficiencies
4y ago
6
5
Solved
yokotasan
Looks like cal deficiency, but i don't know
Is this Cal deficiency? Only top leafs are deffected this way. Ph is around 6,2-6,4. Also this girl looks slower than the other two (which looks fine)
Week 6
Feeding. Deficiencies
4y ago
3
3