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Back to Grow Questions
Calcium deficiency?
Jimbo114
started grow question 6y ago
help me please
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Leaves. Color · Yellow
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Answer
DoDrugs420
answered grow question 6y ago
Your gonna remove that layer of pot eventually right? Cuz u got soil in a pot in soil in a pot. 😆 And agree with 8thchevron.
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The8thChevron
answered grow question 6y ago
Looks like leaves that got wet and burned. If you've started nutes already your probably a little hot. If you haven't, then you probably need some nitrogen.
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Similar Grow Questions
Solved
crusoe
Hi 8th week of flower. Bottom leaves have turned yellow and died and yellowing is rapidly moving upwards. I think it's nitrogen deficiency so I've added more Biobizz Grow. Would be good to get an expert opinion! Thanks
Week 8
Leaves. Color · Yellow
Leaves. Color · Mottling
5y ago
5
2
Solved
WeedBerry
Hi growers I’ve been struggling with an issue, For some reason my plant looks unhealthy could anyone give any thoughts? Thank You
I’ve been feeding biobizz which includes all the nutrients I’m still clueless to why my new growth leaves are getting yellow. I flushed it last week and got the runoff back to 6.3 - 6.5 ph but I don’t know how to use the ppm pen any help how do I measure the runoff thanks?
Leaves. Color · Yellow
6y ago
1
Solved
Brujha77
Nährstoffprobleme
Unfortunately, 2 ladies have had yellow tips on the new shoots the whole time. The 3rd one looks good. Fertilization is done according to the Athena chart (40%), 3.0 Ec was too high for me. The last hand watering was with Ec 1.7 pH 6.3. Drain was at Ec 1.4 pH 6.2. They've been in the AutoPot with AirDome for 3 days now.
Leaves. Color · Yellow
1y ago
1
Solved
BBhykiem1
Nute issue or Energy allocation?
yellow leaves,purple trunk low nitrogen possibly ?everything else checks out, Ph,ec, water temp, air, humidity etc, roots have nute stain, no slimy or smelly roots or bugs res changed a week ago. should I be concerned? Any ideas on what's causing it ? Thanks in advance
Week 7
Leaves. Color · Yellow
Plant. Stem · Red or purple
4y ago
3
4
Solved
MGGrowRoom
Is it light burn?
Could this be from light burn or is it something else? Moved my light 15 cm higher for now. Some of the branches are showing purple color. That means stress for the plant right?!
Week 8
Leaves. Color · Yellow
4y ago
2
4
Solved
ganzigunnu
yellow spots first week!
what does this mean? first time seeing this. its also wilted a bit. only 7 days old. didnt measure ph. im not even watering them.
Week 1
Leaves. Color · Yellow
2y ago
4
6
Solved
Rando1314
Leaves supposed to be this yellow? 2 weeks from harvest
So ab a week and a half ago I sprayed my plants w a h/p 1/10 ratio to get rid of some pests and it worked no effect on plant.Only other things that’s changed is I introduced ladybugs to help kill remaining pests if any.Also 2 wks from harvest.are leaves supposed to be this yellow
Week 13
Leaves. Curl up
Leaves. Color · Yellow
Leaves. Other
6y ago
3
Solved
DazeDreamer420
What should I do next?
Was reading 1870ppm at 5.6 so i flushed 20L water threw till I got 6.3ph and 950ppm and let dry. Feed the other day 4L at 50% nutrients strength 840ppm and is seems it's gotten dramatically worse since then. Before it was very slowly getting worse. Worse at the top now too.
Leaves. Tips · Die
Leaves. Color · Yellow
Leaves. Other
6y ago
5
8
Solved
GroweRoss
pH or root issue. Temp increase at same time.
Either pH or root issue ..? As plants recently had a growth spurt the temp in tent increased from 28 to 33, does this happen with plant growth? Nothing else changed.
Leaves. Color · Yellow
6y ago
3
Solved
SugarBoogers
Lack of or abundance of nutrients?
Shes doing really well but I noticed some of the leaves starting to get a little yellow so I stopped giving her nutrients and have just been giving her water for at least a week or two. She still acts like shes getting too much though? GDP auto x gumberry auto is the strain.
Leaves. Tips · Burnt
Leaves. Color · Yellow
Leaves. Color · Red or pink
5y ago
3
2
Solved
Mikelee81
Auto flower deficiency
Hello I have a auto flower I grew in soil from last year. I believe this is a nitrogen deficiency but not sure. This plant is 37 days old and 1 week into flower. How can I fix this? Cal-mag? Worm poo? I'm not sure.
Leaves. Color · Yellow
6y ago
4
Solved
xanado18
I’m on the start of the 5th week, and my 12 week plant is fading pretty hard. Doing full organic supersoil, threw in a top dress a week ago didn’t seem to slow the n deficiency. What should I do??
Week 12
Leaves. Color · Yellow
Feeding. Deficiencies
6y ago
4
Solved
NaturalMystic
Leaf tip showing little yellow?
PE#1 What she told me? 10days after i move she to bigger pot 3 to 10 gallon leaf tip showing little yellow on days 56
Week 7
Leaves. Tips · Burnt
Leaves. Color · Yellow
6y ago
5
4
Solved
guggapeter
leaves die
Hi, I noticed some issues on the upper fan leaves of my Vertigo Autoflower (week 10). It is my first grow and I don't know what to do. buds look good, dense and big - at least for the Marshydro TS1000. I used Biobizz grow, bloom and top max. I planed to start flushing next week.
Leaves. Edges burnt
Leaves. Dropping off
Leaves. Color · Yellow
6y ago
1
1
Solved
JinksyGrows
Alright peeps, here's one for you. Still don't know what it is. Pictures attached to Week 9, Veg. This has been occurring since week 3. There has been NO spread, it is always localized to only 1-2 leaf blades and she is not stunted at all (largest girl). Please PM for more info
Week 9
Leaves. Color · Yellow
Leaves. Other
7y ago
2
1
Solved
greenflipcali89
Did I give too much fertilizer??
So I decided to add in some soluble fertilizers. I gave it a 1/4 tsp (50% of recommended dosage) a couple days ago and noticed some yellowing of new growth on the bud sites. Is this a sign of excess potassium and phosphorus? I gave it Fox Farm Open Sesame (5-45-19).
Week 11
Buds. Other
Leaves. Color · Yellow
Feeding. Other
6y ago
2
3
Solved
Micgrow
Light green
Some of the leaves have started to become yellow while the rest of the plant seems to be fine. Feeding every other day to the biobizz schedule. Has anyone got an idea what the issue might be? One plant shows strong leave claw on two sets of leaves but new growth is not affected.
Leaves. Color · Yellow
6y ago
1
1
Solved
Dillsnills
If I do a mini flush to help w pH issues in my soil can I give a nute feeding right after or wait until next watering?
If I give a flush to help with pH issues can I do a nute feeding right after I flush or should I wait for the soil to dry out and do it next watering? The pH in the soil needs to be fixed asap any advice opinions is greatly appreciated.
Leaves. Color · Yellow
Plant. Other
Feeding. Deficiencies
5y ago
3
4
Solved
BigBuddy91
Spots on seedling leafs
How do my Fastbuds Six Shooter Auto seedlings look? (12 days since seed in soil, BioBizz Light-Mix). Didn't fertilize yet, but there are some lighter colored spots on the leafs (also new leafs). What can this be? They get 123PPFD at the moment, and sometimes reaches 26,5°C.
Leaves. Color · Yellow
1y ago
3
Solved
Nontraveller
I guess deficiency of ?? Leaves got sharpened also.
Hi there, 2 plants of bluedream auto. One of them 18days and the other one 22days old. There are some yellow marks on the leaves. Can you help me? Is there N or Mg deficiency or another problem? I watered yesterday when the lights turned off. Thanks.
Leaves. Curl down
Leaves. Color · Yellow
Setup. Strain · Autoflowering
2y ago
1
2