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Back to Grow Questions
Still cant work out this deficiency feeding cal ma...
as_smas_ter
started grow question 5y ago
Still cant work out this deficiency feeding cal mag.could it be light intensity? please help fellow grower out
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Week 6
Leaves. Edges burnt
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Answer
DumpTruck720
answered grow question 5y ago
Ppm/EC levels?
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The8thChevron
answered grow question 5y ago
Calcium deficiency. Caused by either lack of calmag or too much bloom nutes.
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Similar Grow Questions
Solved
thcwnc
PH problem
Hi.I have problem with low PH Grow in soil canna terra proff+,mineral canna terra nutrients , led lights,its 3rd week bloom autos Leaves turning yellow from bottom and yellow tips on top.I was sure its npk deficiency and maybe cal mag or light burn. EC:1.4 PH:5.5:( What to do ??
Buds. Not fattening
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
2
Solved
CoronaGrower
2 Yellowing Fan Leaves
I have 2 large fan leaves from the main cola turning yellow and 1 almost looks crisp or burnt on the edges. It is only 2 of the leaves and by my reckoning, they are 2 of the oldest leaves on the plant. From research, it could be the bump in nutes or water issue. Any ideas?
Week 4
Leaves. Edges burnt
Leaves. Color - Yellow
5y ago
1
1
Solved
ironf1st
Plant health assessment (Leaf coloring and nutrition help)
Sorry for bombarding you guys with questions, but it's getting serious now, right? Anyway, my leaves are getting funky colors and I do wonder, what is causing this? Is this normal? I have used the bloom nutes as in my diary once this week, rest was distilled watering.
Leaves. Edges burnt
Leaves. Color - Red or pink
Feeding. Other
3y ago
1
5
Solved
GrnMtnGanja
Deficiency
Does this look like a magnesium deficiency? Getting some yellowing around the edges of some lower fan leaves.
Week 5
Leaves. Edges burnt
3y ago
1
3
Solved
Krafty
What is happening to my plants?
I had them in the terrace outdoors. Temperatures sometimes reach 40C. Lately more and more yellow leaves in the ABC have been showing up. In the other normal leafed plants crispy dried and brown leaves are showing. Now the ABC also is showing some dry leaves and yellow as well.
Leaves. Edges burnt
Leaves. Color - Yellow
4y ago
5
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
SLuGGeRNauT_420
What’s this nute burn I’ve been using Remo nutes and folioer spray from nectar for the gods
Leaves. Edges burnt
4y ago
3
Solved
Paradox_1ste1
Ayahuasca leaves are turning brown in an rust color . Most of the plants are healthy but some of them are starting to curl and get this brown color. Can anyone help me what is going on . ( im using 600w lumii lights ) would appriciate it if anyone gives me a hint 💚
Leaves. Edges burnt
Leaves. Color - Dark-brown
4y ago
2
2
Solved
Sunny
Why the tips of the leaves getting dry on the flowering?
Week 13
Leaves. Edges burnt
7y ago
2
5
Solved
Cannanna
Was ist los ? Magnesium mangel oder Stickstoff..Hilfe
Hey Leute, Ich weiß nicht was los ist. Meine Damen sind irgendwie traurig. Vor 14 Tagen wurden sie umgetopft und haben jetzt 2 Mal Dünger erhalten. Davor 10 Tage lang ph eingestelltes Wasser. Dünger ist Canna Terra und gegeben wird 3 ml auf einen Liter Wasser plus CalMag.
Leaves. Edges burnt
Leaves. Tips - Burnt
1y ago
2
1
Solved
flanderz
Is this nutrient burn?
I'm pretty sure this is nutrient burn. Using hot soil with a bit of extra worm castings on the top layer. The pH was also too high (approximately 8) but has since been corrected (now 6). Next layer on top came in nice and healthy. Can someone confirm there's nothing to do here?
Week 4
Leaves. Edges burnt
3y ago
1
3
Solved
bagmuguri
Ph lock?
What kind of deficiency is this? Magnesium and K ? Im feeding the normal dose so maybe just little ph lock? I think ph is around 6! Thanks
Leaves. Edges burnt
Leaves. Color - Yellow
3y ago
1
1
Solved
HappyGrower420
Hello guys...iv noticed today on one of my GSC these spots . She was growing so fast and suddenly i see this today. I topdress it 1 week ago with guanokalong guano . What do you think is this ?
Week 6
Leaves. Edges burnt
7y ago
1
1
Solved
BigBaldBuddy
Nutrient problem??? Excess or deficiency?
What do you think is the leaf issue? Open to second opinions. Most everything stayed the same, except: > increased water: 2L to 3L per 7 gal of soil > introduced a bloom booster > increased volume of worm castings, molasses, mycrobes and ethylene to the tea
Week 22
Leaves. Edges burnt
Leaves. Curl up
5y ago
5
Solved
RRuffin
Blattprobleme bei Pflanze (Wahrscheinlicher Kalziummangel?)
Ich habe 2 Pflanzen in Zelt und eine der Pflanze zeigt ziemliche Mängel. Viele Blätter sind mittlerweile gelb mit braunen Flecken. Die andere Pflanze hat diese Mängel aber nicht, beide wurden gleich gegossen, etc. Ich habe vor ein paar Tagen DolomitKalk und Worm Casting benutzt.
Week 11
Leaves. Edges burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
8mo ago
7
4
Solved
BUDGROWbr
estou tendo problemas no ph do solo que está 8,2. o que eu uso para baixa-lo? fiz um flush com uma água ácida será que vai estabilizar? a planta terá prejuízo no rendimento? obrigado pela ajuda!
Week 3
Leaves. Edges burnt
6y ago
2
1
Solved
MrAnderson
What's wrong with lemon cheese? Is it overfed? Drain showed me 800 ppm and after flawless finish drain became 600ppm. Or is it my tap water (300-400ppm WITH FILTER)? Should i get reverse osmosis?
Week 6
Leaves. Edges burnt
6y ago
2
2
Solved
Mclovven
Burn or overwater
The white og week 4 of flower tips burning/edges not sure what to do started after 10ml per gal of tiger bloom 1 time last week flushed then let dry some and gave water yesterday and seems worse today pH always between 6.5-6.8 not sure what to do to get it fixed as this is first
Leaves. Edges burnt
3y ago
5
Solved
SmokeyZoot
Can somebody take a look at the pics of the leaves i have taken and tell me what they think is wrong with the plant? I’m feeding tap water Ph’d to 6.3 and only fed nutes once about a week ago and have just fed water since.
Week 3
Leaves. Edges burnt
8y ago
3
3
Solved
Grow_Master1
Why the lower leaves dry up?
Week 5
Leaves. Edges burnt
7y ago
2