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Back to Grow Questions
Brown dots on leafs
Skylife
started grow question 5y ago
Just checked on my girls, and noticed this slight brown mark on 2 leafs... what is this?
Solved
Leaves. Color - Dark-brown
Other. General questions
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Rap_a_cap
answered grow question 5y ago
Brown spots seem to be P deficiency, although such a deficiency is very difficult at this stage.
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Selected By The Grower
Rap_a_cap
answered grow question 5y ago
Your girl is too baby to receive nuts IMO. So consider P burning expecially if U've use enriched soil.
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Skylife
answered grow question 5y ago
Stem colour is fine, looks healthy, will Canna Rhizotonic sort this?
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Rap_a_cap
answered grow question 5y ago
Check stems color
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Similar Grow Questions
Solved
Greenbean420
Topping and LST
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Smokeyboar
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Is it to early to flip these to 12/12
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Week 9
Other. General questions
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XanHalen
Progressive rusty spots on leaves
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Week 7
Leaves. Color - Dark-brown
Other. General questions
Feeding. Deficiences
4mo ago
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10
Solved
GoldenWeedGrower
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Can you please give me a guess about how much time it misses to harvesting ? Thx so much mates ! 🙏🙏🙏
Other. General questions
3y ago
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Sweetie420
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ANY REASON WHY? After sprouted i has put them in front of the window and then when has two leaves directly under the lamp. Lamp was not too close so i dont know whats happend. I did something wrong for sure but i need to understand why. I need to learn more guys. Best wishes
Other. General questions
Plant. Other
Germination. Other
4y ago
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SJ08_autogrow
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My ultimate goal for this cabinet grow is a Quarter lb. Do you think i can do it with these Fastbuds? What strains to you guys recommend to achieve this goal? 🌲💨🙏✌️
Week 1
Other. General questions
4y ago
1
1
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Lenny_Pu
Hey There
Everything is good with my plant?
Week 1
Other. General questions
5y ago
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buddhi_coop
Temp/humidity range
What range do you all try to keep your temperature & humidity in. I set my to 70-78 F & 40-60% humidity . I’m using the Govee home Bluetooth therm/humidity meter.
Other. General questions
Setup. Ventilation
Techniques. Other
4y ago
1
1
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Kripoulas
Deficiencies? Brown spots, yellowing and purple stems
What is this deficiency or maybe toxicity and whats the solution? She is fed with biobizz chart instructions but with every other watering. She is big so I'm guessing I should water with nutes every time? She showed this first week into flowering.
Week 6
Leaves. Color - Yellow
Leaves. Color - Dark-brown
Plant. Stem - Red or purple
4y ago
3
3
Solved
GreenGrocerN4
Hello, Turning to flower?
Diesel Automatic by RQS, 9 Litre Fabric Pot, Soil, Indoor under 100w Led Light.
Other. General questions
Plant. Other
4y ago
1
1
Solved
Green_Dream
Brown dark spots on fan leaf
Any clue what this is? It only appeared on 1 of the plants and only on 1 of the fan leaves. The brown color has kind of a metallic shine to it. My guess is that it’s a Cal. def. I also suspect it might be a Phosphorus def. as the plants turned dark green the last few days.
Week 5
Leaves. Color - Dark-brown
5y ago
2
2
Solved
Paul71
Help <3
Hello, im growin 2 NL auto, Day 32 VEG, only fed 50 gr of Easy Boost by RQS mixed in soil, nothing more. Soil is BioBizz LightMix. Temp≈ 29C on , 25 off. Average RH≈68%. I dont know which deficiency i have, also newer growth's leaves tips seems like burned idk. Thank you guys <3
Leaves. Edges burnt
Leaves. Tips - Burnt
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3y ago
4
Solved
Talonin
Fan speed question
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Other. General questions
3y ago
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Salokin
CO2 Levels and max temperature
If I manage to raise my co2 to 900-1000 ppm, what is the max. temperature the plants can handle?
Week 1
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Plant. Other
Setup. Other
4y ago
1
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DegenMJ
Too soon for leaves to be turning brown and curling!
The auto widow circular leaves are curling at the tips and the tips are turning brown, and one of the pineapple kush auto circular leaves is not only brown at the tip but looks like about a third of it on the end is gone. See photos. What might be going on and what can I do?
Week 1
Leaves. Color - Dark-brown
3y ago
1
1
Solved
BeachGanja
Calcium Issue?
Hey everyone, got some limited leaf issues on the older growth. Appears to be a calcium deficiency, but would like your thoughts. 😎
Week 5
Leaves. Color - Dark-brown
5y ago
2
3
Solved
Nightowl
Advice please
Hi i am a 1st time grower and this is my 1st nl plant seeded in Jan shes just started auto flowering these past couple of weeks does that sound about right ? Started off indoors grow tent now outside in a pvc greehouse growing by the day
Other. General questions
5y ago
1
1
Solved
AwfulBuddy
pH fall
Hi buddies! Today i have a new issue 🤯 Back from work i found ph 5.4 ... i don't like this thing of the ph going down ... Now of course I do a change of the whole feed, with the new feed I will keep 2.0 EC pH 6.0 My question is this, why does the pH go down?
Week 11
Other. General questions
Feeding. Other
4y ago
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Drmambo
Nutes advise big bud
Hey guys after some advise, so I got some bug bud but noticed it says use week 2-4 of bloom stage, this is where I'm at should I be using now or later
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Other. General questions
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5y ago
3