The Grow Awards 2026 🏆 
Brown tips
Sophillistarted grow question 6y ago
Growing my first plant. It’s a Northern light Auto. Anyone have any idea why the tips have gone slightly brown and bottom leafs are yellowing?
Open
Leaves. Tips - Burnt
likes
Answer
Doktorhollandanswered grow question 6y ago
2ml nitro 1ml calmag 0.5bloom 1ml root booster
likes
Complain
HighRoller909answered grow question 6y ago
as you said in the diary, it needs food because it is in coco where there is no nutes to support further growth. that's why older leaves are more yellow than new ones.dont feed every other watering, feed each watering to create a visible growth for the next 2 weeks.coco doesnt contain nutes,you should feed it to make it happy.unlike soil.
likes
Complain
Similar Grow Questions
Solved
cfc73
pls help.....Is this Something to be worried about?possible nute burn issue ???Leaves. Tips - Burnt
4y ago
1
1
Solved
Soulgrow_x
DeficienciesCan somebody tell me what this is ? I’m lost my only guess would be over wateringLeaves. Tips - Burnt
Leaves. Color - Yellow
3y ago
2
2
Solved
kaiabel
Tacoing leaves but temps around 24 highest and light is fine to 60cm from top and on 25%Looks like its not heat or light stress, what could be wrong with her? She had one time in veg more than 36 hours light and now she cant get back to beeing normal. she is living in 11l shoes, had 2ml per L even if she is a 11w old clone. Maybe i need more food?Leaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Curl up
4y ago
2
1
Solved
Gram_Solo
Yellow tips?I Noticed some yellow tips on the leaves last week
Is this a nutrient deficiency or something else? Started about 2 weeks ago 🤔Leaves. Tips - Burnt
Leaves. Curl down
1y ago
2
2
Solved
ezgrows4anoob
Issues with leaves. Day 90 total, 30 of flower. Leaves have been getting more and more yellow the past week, with progressively more brown tips.Vpd has been pretty close to ideal, the pot had 1 gallon less soil so could be missing out on some nutrients? Possibly Potassium? Otherwise not sure what it could be. Does not appear to be N deficiency because the leaves are affected from the top too. What should I do to fix this3y ago
1
3
Solved
Ramoset
Hello guys, what kind of problem could this planta have? These are autoflowering plants.Leaves. Tips - Burnt
Leaves. Color - Dark-brown
2y ago
1
1
Solved
undoubtedlyant
Is my plant over fertilized or is it light burn? Any advice in general? Why is it taking "longer" to flower?Week 6
Leaves. Tips - Burnt
6y ago
1
1
Solved
moses21
Nute burn in late flowerI've encountered some late stage nute burn and have brown and twisted tips on fan leaves as well as some bronzing. I am reading different treatment options for nute burn online but what else should I try at this late stage? I flushed ph'd water w/calmag and it's slowing a bit.5y ago
1
1
Solved
MrTasuri
Nutrient lockout or light burn?Hi guys. I'm facing problems after problems :/ I changed my soil and some of the plants turned back from yellow to green, which was very nice to see. However, now leafs tips seems to burn and I'm wondering does it look like nutrient lockout or light burn? Thank you!4y ago
4
5
Solved
TheNewNoobOnTheBlock
What am I dealing with here?Since like 10 days, around the time the Lemon started flowering and I have started to remove some leaves in the bottom and to the sides to keep the monster grow in check, the leaves of the middle to top of the plant started to turn yellow and eventually dry outLeaves. Edges burnt
Leaves. Tips - Burnt
Leaves. Tips - Die
5y ago
6
Solved
Nautilus
Last question, i should cut it off right now correct? The plant look like is dead in my opinion theres nothing that can save them, how i can avoid any type of mold in the nug? Im really scared about what happened last night to my 2/4 plants... today i turn immediatly the lamp offLeaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
1
Solved
Sessman
Should I cut down on the nutes at this stage in the bloom? Seeing a lot of nute burn.Week 9
Leaves. Tips - Burnt
7y ago
1
1
Solved
DrBinoc
Magnesium or Nutrient Burn or?Magnesium deficiency, or nutrient burn or??? Only on the lower leaves so far, curling down was existing genetics - but the burnt tips are new and some have even curled up now. Probably 5+ weeks left so too early for natural dying off?Leaves. Tips - Burnt
Leaves. Color - Yellow
5y ago
5
4
Solved
Little_Pot
Brown burnt tips on smallest leavesToday I noticed that smallest leaves are getting brown tips. Yesterday I sprayed her with diy insecticide against thrips(soap, alcohol and h2o2). Could it be light burn or nutrient burn? She grows in bio bizz all mix which is heavy fertilized, and gets no extra nutrients.Week 3
Leaves. Tips - Burnt
3y ago
4
4
Solved
jokgga
Does yellow leaves with red tips mean my plants need more nutrients or less? Jacks 3 2 1 on AutoWeek 8 (flower) top leaf tips are reddish and the leaves are more yellow than green. Does this mean that my plants need more nutrition?
I am using Jacks 3 2 1 for two autos and using it at 65% strength (650PPM / 1.2EC). Should I goto 100% at 990PPM / 1.9EC or 50% to 550PPM/1ECLeaves. Tips - Burnt
Leaves. Color - Yellow
Leaves. Other
5y ago
1
2
Solved
halexxo
Bloque de nutrientes?? Ph?? O falta de calcio y magnesio??hojas de abajo tienen un color amarillo, las más pequeñas del todo se desprendieron. Las hojas de arriba tienen tonos amarillos en las puntas. Usando nutrientes biobizz y siguiendo la tabla tal cual está indicada en todos los riegos. ¿Podría serbloqueo de nutrientes?3y ago
1
2
Solved
Max_Dune
Week 8 - Godzilla Cookies Auto - Feels like they are substantially behind. Thoughts on pest management or feeding schedule tweaks?Day 54 - Godzilla Cookies Auto. Dealing with whiteflies, soil gnats & a caterpillar (now removed). Currently using neem oil spray & adjusted watering. Plants are full sun/30% shade daily. Avr Temp 20°, Avr Hum 56%
How do these look? Are we good, or 'newbie' grow OCD?Leaves. Edges burnt
Leaves. Tips - Burnt
Plant. Spaces between nodes
1y ago
6
6
