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Back to Grow Questions
Come mai queste bruciature?coltivo all'aperto...
Grow_bianco_rosso_92
started grow question 4y ago
Come mai queste bruciature?coltivo all'aperto con advance nutrients
Open
Leaves. Tips - Burnt
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Answer
Polaris9862
answered grow question 4y ago
Where are you? Looks like heat stroke, you'll need kelp for heat stress.
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Complain
tricombo420
answered grow question 4y ago
https://www.growweedeasy.com/cannabis-plant-problems/potassium-deficiency Looks like potassium deficiency
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Similar Grow Questions
Solved
HazyCrazy420
please help diagnose my plant
could anyone please diagnose my leaf? imo its likes zinc defi , or PH lock out? age 30 days , only worm casting during veg thanks
Leaves. Tips - Burnt
Leaves. Color - Pale
3y ago
3
4
Solved
WeedDude
lightstress, lockout, nuteburn, nute deficit, age, genetics, ...?
lightstress, lockout, nuteburn, nute deficit, age, genetics, ...? place your bets ladies and gentlemen would love to hear your opinion. details in diary week 15 and comment DAY 109 - DAY 61 Flowering Thank you very much 😀
Week 15
Leaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Yellow
3y ago
3
3
Solved
Goblinman
CalMag Deficiency?
Hi, I've noticed these spots appear on one of my plants and a burnt end on it's neighbor. Do I need to up my MagCal?
Leaves. Tips - Burnt
Leaves. Color - Yellow
3y ago
1
2
Solved
TheSlimeGrows
Leaves turning yellow/red and burnt tips
This plant has been in flower for about 4-5ish weeks now. leaves are turning yellow and red with burnt tips. tested runoff pH at 6.8 today when I watered so I don't think its pH issues. been feeding a good bit of bloom nutes so ik its not P deficiency. Anything else?
Week 7
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Red or pink
5y ago
3
3
Solved
Shockolateman08
Slight super high heat for a minute...
Okay...so I was a little "malfunctioned"...I put a heater in to bring up the heat...it was 67. Well I brought it up all right, it was at full blast high for about a minute...right in front of this poor thing....what do?
Leaves. Edges burnt
Leaves. Tips - Burnt
Setup. Other
5y ago
2
3
Solved
newbieeeeem7
Burn leaves? Yellow leaves? BIg problem? (AUTOFLOWERS)
I had a problem with a lack of magnesium in the larger plant and I applied a little with a sprayer directly on the leaves, I got confused, I sneezed once on the leaves of the smaller seedling. Can I do something to resolve it? I even thought the LED was too close and I raised it
Leaves. Tips - Burnt
Leaves. Color - Yellow
2y ago
1
1
Solved
Albeginner420
Someone can HELP with this problem?
What s going on? ph and ec on point. Could it be the water?ph 6 ec 1.6 this issue is both in hydro and in soil. The runoff of the plant in soil is ok ph 6 ec 1.6. Those plants are both at the first week of flower.
Leaves. Tips - Burnt
Leaves. Tips - Die
Leaves. Veins - stay green
5y ago
5
Solved
DangPal
Starting to have an issue with the Industrial plant. Lower leaves are showing a number of bronzey brown spots with edge burn. Any ideas? I think it might be a magnesium issue because it appeared as the plant started flowering. Picture of the leaf above. Fan leaf stems are purple.
Week 7
Leaves. Tips - Burnt
6y ago
2
2
Solved
Nocturnalgardener
Calcium Deff
im just wondering if you think this is a calcium deff?
Week 9
Leaves. Tips - Burnt
Leaves. Color - Black or grey
4y ago
2
1
Solved
FeedAnGrow
New growth darker green, shiny, and clawing
You can see in my day 26 photos that the top new grow are clawing downwards. Tips are showing a bit of nutrient burn. What is going on? N tox? Is the strain that is picky?
Week 4
Leaves. Tips - Burnt
Leaves. Curl down
4y ago
7
9
Solved
Canna_ballistic
Burnt tips and edges
Not sure what's happening, first time seeing this.. The ec went up, have corrected that, ec is now 1.2, ph 5.9-6??, 5 weeks into flower only just started happening
Week 9
Leaves. Edges burnt
Leaves. Tips - Burnt
5y ago
2
Solved
ffgrove
fan leaves turning yellow and dying
Why are the big fan leaves all turning yellow and dying?
Week 15
Leaves. Tips - Burnt
Leaves. Dropping off
Leaves. Color - Yellow
4y ago
4
2
Solved
Mclovven
Leaf tips turning brown
First grow and tips of leafs are starting to turn brown
Week 5
Leaves. Tips - Burnt
3y ago
1
3
Solved
ASHASHDF69
Leaves tips turning lime green
The leaves tips on one of them are turning light green/lime. This one also stretched most out of three in the last 8 days since they started to flower. The big one is 50cm away from Mars Ts 1000 (150w), smaller ones are 60cm. I think the light is not to close. Help appreciated
Week 5
Leaves. Tips - Burnt
3y ago
3
3
Solved
blackcald
Strange brown dots.
What is it?
Week 1
Leaves. Edges burnt
Leaves. Tips - Burnt
5y ago
1
4
Solved
TheSlimeGrows
Pale/yellowing leaves, rust spots, tip burnt, stiff plant and leaves
Does anyone know what the deal is with my leaves? burnt tips and weird browning on the tips as well as stiff leaves and stems. Weird red/purple coloring and interveinal yellowing/pale leaves. buds seem to be growing fine tho. Weird rust spots too.
Week 9
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Veins - yellow between
5y ago
2
Solved
halexxo
Déficit y hojas muertas
Hace unos días le empezaron a salir estas manchas en varias hojas e incluso algunas se secaron por completo. Estoy siguiendo la tabla de cultivo de biobizz para un light mix, alguien sabe que podría ser? Gracias
Week 6
Leaves. Tips - Burnt
Leaves. Dropping off
Leaves. Color - Yellow
3y ago
2
7
Solved
Noela
Deficiency/Light Stress Issues
What else can I do? Brown curled tips and spots on older fan leaves climbing up towards main cola. Flushed with pH’d RO yesterday, but was only able to get pH to 6.7, also added small dose CalMag at end of flush. Light wattage has also been reduced by half for the last week.
Leaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Color - Dark-brown
5y ago
3
3
Solved
3lementa1
Spots on leaves after giving water without nutrients
I fed my plants last week. I have an intake fan blowing cold, humid air from outside into my tent and my plants are only drinking once a week. I gave pure water yesterday Ph'd to 6.3 which is same as 3 past feedings. I didn't give enough water for runoff. What do I do now?
Leaves. Tips - Burnt
5y ago
3
3
Solved
Zegr8
Leaves burn
Hi! Is this nutes burn? Damage is on the upper/middle part of the canopy on very few leaves, but many more have black tips. I’m puzzled because during veg I was feeding the plant higher ppm than now and never had a problem!
Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Color - Black or grey
5y ago
2