The Grow Awards 2026 🏆 
Similar Grow Questions
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spankyxvi
More or less ppmMy plant in week 4 of flowering are yellow from bottom up so I think it was nute deficiency sign but also they have slightly burnt at leaf tips on top. My last feed is 750ppm, grow in soil. My routine is feed every 3rd water(f/w/w/f) should I feed more often or same but more ppm3y ago
3
6
Solved
trelorny
Always produce drain while using organic fertilizer?I think I made a big mistake in this very first grow, so here is the question: Should I always water enough to produce some drain? Even when using organic fertilizer?
Until now I did not have a single drain in the whole grow as I water ~10-15% of the pot volume.Week 7
Leaves. Tips - Burnt
2y ago
2
1
Solved
kivocsa999
yellow leaves on 3rd weekls 25 fast buds , have been feeding every other watering with canna terra vega 2m for 500ml of water with 2ml canna rizhitonic,i have seen the yellowing and thought it is calcium issue so i added a half ml of cal mag extra , ph is balanced on 6.2 , but the yellowing is worseLeaves. Tips - Burnt
Leaves. Color - Yellow
1y ago
1
2
Solved
Mr_Heisenberg
Yellow tips in the 6th weekThe tips of the leafs on the top started to get yellow. Is it expected or should I worry about it?Week 6
Leaves. Tips - Burnt
2y ago
4
3
Solved
GuniGugu
Leave tips brighteningHi, I noticed the tips of leaves on younger parts are turning brighter, one tip already turned brownish. Is it because of nutrient burn?
Issue can be seen in the video in my diary "26 Day - 22.1.2023":
https://growdiaries.com/diaries/160969-grow-journal-by-gunigugu
Thank you!Leaves. Tips - Burnt
3y ago
2
3
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
RKERKE
Yellow tips upper/newer growthI'm experiencing some yellowing of the tips in the upper/newer growth. Light stress? Nutrient burn? Deficiency? Ph related issue? Should I do a flush with plain PHed water and check the ph of the runoff? I will do some more pictures tonight with the grow light off.Week 4
Leaves. Tips - Burnt
6y ago
7
5
Solved
Leanleanwok
ODNitrogen overdose? Ph 6.2-6.5
Biobiz grow/heaven/top maxLeaves. Tips - Burnt
Leaves. Color - Yellow
Plant. Other
4y ago
4
Solved
Mazgoth
Nut burning? What to doCan you tell me what's wrong please because yesterday I water them andI didn't use the advanced this time because I think it's an over feed and if it is an overfeed what to do to use only sugar royal next time or just biobizz because I'm growing in light mix,tell me the right NPK3y ago
1
2
Solved
Snider23
Heat burn on leavesHi Growers! The small girl is almost ready in my.opinion in about 2weeks, but her leaves burned. I think it is cause by the direct sun and the weather is really hot right now. Should I worry or what do you think? All advise are welcome! CheersWeek 8
Leaves. Tips - Burnt
6y ago
1
Solved
Wexlo
Spots on leavesStrain-dancehall
6 weeks old
No Nutrients
Ph 6.2-6.4
3 liters every other day
New to growing. Out of 3 plants 2 are starting to get spots on leaves near the top. All 3 have discolored leaves at the bottom. Pics are numbered. If anymore info needed just askLeaves. Tips - Burnt
Leaves. Curl up
Leaves. Color - Dark-brown
4y ago
5
Solved
Zegr8
Leaves burnHi! 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
Solved
Farmer99
help deficiency or overfertilization?Hello since last time i would say that there have been great improvements ... it seemed to go well but now i'm starting to see some problems ... i can't tell if it's deficiencies or light stress the plant looks nice strong can you give me a hand?
Red stems...Leaves. Tips - Burnt
5y ago
2
2
Solved
Sigman
my plant is still good ??what wrong with my plant?
what nutrients i need to give them?
2 plant at 70 days
DWC and soil
ph nutreint solution 7 ppm 500 , EC 1060 us/cm
ph in reservoir DWC 6.0 ppm 450 , EC 950 us/cm
tempeature at day around 33 C at Night 27 C
light distance 6 inchLeaves. Tips - Burnt
Leaves. Color - Yellow
Feeding. Chemical composition
3y ago
2
2
Solved
Jake75uk
Slight yellowing/burnt tips and spotsSlight yellowing of leaf tips. Very little and plants are looking generally healthy. They are in bio bizz all mix! And theyve had one feed of fish mix and 2 of molasses I’m watering with rain water. Not too worried but would be good to know what is causing itWeek 4
Leaves. Tips - Burnt
5y ago
1