The Grow Awards 2025 🏆 
By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
Accept
Brown dots
Esoteric_growinganswered grow question 4 years ago
The problem there is almost definitely the ph. You need to raise it higher, why can’t you raise it?
That looks like a calcium deficiency and maybe some ph spotting too due to the low ph. You really need to get that ph up to 6.2-6.7 ish
GMSgrowsanswered grow question 4 years ago
You need to add some lime to your soil. You should stay with veg nutes until flowers form. Best to go into flower with a healthy plant. Cheers
likes
Complain
Similar Grow Questions
Solved
Anfanger24
Stresst es Pflanzen sehr, wechseln von LED zu SonneIch wollte mal fragen ob jemand Erfahrungen gemacht hat seine Pflanzen bei schönem Wetter raus zu stellen und bei normalem ins Zelt unter LED. Gibt es da negative oder positive Erfahrungen von euch? Ich habe ca.65k lumen unter der LED und die Sonne bringt es so auf 120k lumen...Leaves. Other
10 months ago
2
2
Solved
Merulix
Are CBD-Strains less nutrient-hungry?Hey Guys, i experienced that these strains like a lower EC/TDS. Every time i went over 1.2 EC (600ppm TDS) they showed signs of over-nutrition, like very dark green leaves and reddish brown leavetips. What are your thoughts on this? Are CBD-Strains less hungry on nutrients?Week 13
Leaves. Other
9 months ago
1
Solved
Unpluggy
Deficiency?! Please help with weird Leaf signs :(This Plant didnt have any problems in This whole run.
Sinne 1-2 Weeks she started showing These weird signs and i cant figure out what it is.
I thought it could maybe be phosphorus deficiency or something.
Got a lot worse in the Last few days! :((Leaves. Color - Dark-brown
Leaves. Other
a year ago
1
Solved
taprootArmy
Leaves+stem drooping, stems did turn purple - caused by climate change? or watering problem?what should I do?
history:
21.05. Water with full dose of fertilizer
...
26.05. Soil really dry - Water with half dose of fertilizer
27.05. Plants look super healthy (24°C 55-60%RLF)
28.05. started to droop (27°C 40-45%RLF)
29.05. even worse, (25°C 45%RLF), surface still moist10 months ago
3
Solved
Dreamchvser
Insects, Mutation or related to my early nutrient burn ?Hey I noticed that one leave is looking like it has been eaten by something.. I checked every plant and also used yellow stickers, but can’t seem to find anything.
Is this related to insects or could it be something else ? (The plant had an early nutrient burn, but recovered)Leaves. Other
a year ago
1
2
Solved
Dragosani666
Brown spots on top leaves - nutrients, light or something else?She went into flower, now stretching. Set light to 100%, added Bio-Bizz Top-Max and Bio-Bloom (1ml/L each).
3 days later brown spots appeared on top fan leaves, very few also on lower fan leaves.
I suspect this could be light burn or nutrient related.
Any ideas? Pls helpa year ago
8
3
Solved
PatronEl
Stains on the plantHey guys,
first of all, thank you for taking the time to read this. I started growing my first canopy and since I am little excited, I started before everything I ordered arrived. For that reason, I am still using the soil I used while planting the seed. Did I fuck up already?Leaves. Other
a year ago
2
2
Solved
Deer420
6 den 12/12Ahoj, mám otázku.. Nechat nebo probrat listí?Week 6
Leaves. Other
a year ago
4
Solved
FuzzySnout
Wet shiny spots on leaves.I find occasionally such wet shiny spots on leaves. Any idea what the root cause and how to fix it?
They are not sticky although look like.
I cannot say whether they smell because smell of the leaf is too strong 😶
I can rub them off with the thumb with no signLeaves. Other
a year ago
7
Solved
sskwhiteshadow
Auto flower showing sings of to much or not enough cal/mag or mn need help identifying whats its has to much or not enough ofHi All
4 weeks into my auto grow and its showing signs I think of cal/mag or mn def but im not certain here.
Soil: foxfarm (3gal)
Water PH in and out is 6.1
advance nuts : at 14ml + cal mag xtra at 8ml per gallon for the last week
200 watt ledLeaves. Other
a year ago
1
1
Solved
MrGreen92
3 days in, only cotydelons with no sign of the first true leaves. Have you seen this and has it recovered?This plant was stunted at the start after he couldn't get his hat off, but now looks pretty healthy however it's been 3 days of just cotydelons and absolutely no sign of the first true leaves. Have you had this before and did it recover to eventually grow true leaves?a year ago
5
4