The Grow Awards 2026 🏆
Start My Diary
Start My Diary
Login
Start My Diary
Home
Diaries
Strains
Shorts
Questions
Contests
Growers
Seeds
Breeders
Nutrients
Equipment
Blog
Login
Sign Up
Following
Follow
Brands
&
Growers
to get updates
Back to Grow Questions
Color change ?
CroNicGman
started grow question 4y ago
Orange spots on leaves
Solved
Setup. Other
likes
Organoman
answered grow question 4y ago
It's not spider mites. I would guess a deficiency of trace elements, but hard to say exactly without a diary or much more info. Easily fixed with a dose or two of soluble trace elements, available from any garden centre.
1 like
Complain
Selected By The Grower
SupportiveMango
answered grow question 4y ago
Hey mate... Just double check under your leaves that you don't have spider mites. I'm not 100% sure though, can't tell with that photo.
likes
Complain
Similar Grow Questions
Solved
EL_CHAPO_420
TRANSPLANT QUESTIONS?
WHEN DO I TRANSPLANT FROM SOLO CUP? AND WHAT IS THE BEST SOIL AND POT SIZE?
Setup. Other
3y ago
4
Solved
Ner0z
Good quality air stones?
Hey guys just a quick question about air stones. Im Starting rdwc and have a 1300gph air pump. I bought so 4x2 vivosun air stones and they're trash. All the bubbles come out the top of the stones. All 8. Any suggestions for a good quality air stone/disc.
Other. General questions
Setup. Other
5y ago
2
3
Solved
XiggYgreen
Where if possible to change which nutrients I use
Is it possible in this stage to input which nutrients I use.. Please help
Week 6
Setup. Other
3y ago
5
3
Solved
buddhi_coop
Humidity Control
How do I get my humidity up, I’m using a humidifier already but my RH is still too low.
Other. General questions
Setup. Other
Techniques. Other
4y ago
8
6
Solved
Autogrowing
Two line for one air stone?
Can I use two air pump lines on one air stone in for dwc or in will it be hurt the air pump? I haven't been using two of the outlets and so I figured I'd try this. Was going to get a T adapter so that I could do the same to the be other bucket. Two buckets and four outlets. TY
Setup. Other
4y ago
1
2
Solved
Spike-GreenGrower
(2nd try) Growing in Coco - organic nutrients possible or only synthetics?
Can one use Organic nutrients + microbes when growing in Coco? I have two full bottles of Alga and Bloom and don't want to toss them. My tapwater is hard enough (now with proper pic) so Ca shouldn't be a problem 😂 What would be the advantages vs disadvantages?
Plant. Other
Setup. Substrates
Setup. Other
7d ago
16
7
Solved
timbarin
Frequency of diary updates and posts
Hi fellow growers, now that I've got to my 10th diary i want to try to be more efficient with my updates. about updating multiple grows in parallel. I run 4 diaries that started on Monday and I update the content once a week, after the week is done. But it's a mess with all pix
Setup. Other
5y ago
1
Solved
Beedog
Monsterbud grow kit 600watt any good?
Monsterbud xl 120 meter x120 x200 600watt is this a good set up what else will I need that’s not included in the kit equipment wise thanks
Setup. Other
6y ago
5
Solved
Skinnytalls420
How many pots?
Hi everyone I’ve asked this before but I’m gonna ask again. I have a 2meter squared tent with 2x 600watt hps I’m getting ready to do my next grow. I have 11l pots and was wondering how many pots/plants should I do in 11l pots in a 2meter squared tent?
Setup. Seeds
Setup. Other
4y ago
2
2
Solved
ukterpdoc
Auto doser options agrotek or mydro lab?
Which system any body with experience please advise me agrotek I think but also I've come across mydrolab both are digital Auto dosers for the sealed hydroponics room im planning for my next run im leaning towards agrotek but mydro lab comes up cheaper
Setup. Other
4y ago
1
2
Solved
madflavoursgarden
Grow Tent/Room setup in the basement - dehumidifier or humidifier needed?
I’m planning a small grow setup in my basement and have a room that’s holding a steady 17–18 °C (62–64 °F) with about 55–58% relative humidity. My plan is to vent the exhaust from the grow box straight outside through an existing duct. Will I need a de- or humidifier? Thanks!
Setup. Ventilation
Setup. Other
7mo ago
2
2
Solved
Eagers
Good magnifying lens/jewelers loop?
Could anyone recommend a good magnifying lens for smart phones? (jewelers loop or similar) I just bought one that slid over my smartphone but opened it to find it doesnt fit over the camera! Anybody know one that fits over a smartphone? Quite like the idea of taking pics/vids.
Setup. Other
5y ago
2
Solved
Kopac
Grow room
Hydro Shoot HS40 40x40x120
Week 4
Setup. Other
6y ago
1
2
Solved
Showmethewaytogrowhome
Heat source ?
Hi! Any recommendations for controlling heat during lights off? I’m fine with daytime (24-26 degrees) but nighttime can drop to 15-16. My veg cupboard is the priority. The flower tent is under control.
Setup. Other
5y ago
3
3
Solved
kaladoum
Spraying water to get a better humidity ?
Hello, I'm scared that with the led light in the tent, my plant does not have enough humidity. Should I spray some water once or twice a day on the leaves ? Thank you !
Setup. Other
4y ago
2
3
Solved
Jannis_Botanicum
Air-Intake / Equipment question.
Ok, so i bought a air outtake system for my grow tent with a active carbon filter so my whole house doesn't smell like weed as it does now. My question is can i just install my air outtake in there and close the tent without having a air intake ? Or will that cause Problems ?
Setup. Strain - Autoflowering
Setup. Ventilation
Setup. Other
4y ago
2
9
Solved
w33dfoxPT
Grow Plan
i have some questions about planning a grow... i have a 100w led, i was growing 4 plants on 15l or 20l an i had figure out that roots dont are using a half almost of the all soil and space on the pot. and like pots bigger takes me more space there aswell, so i was wondering...
Plant. Other
Roots. Other
Setup. Other
4y ago
1
2
Solved
BunnyBud
Is it okay to put the automatic oscillating fan like this?
Okay, how did I position the oscillating fan? Any tips for best positioning? Video: https://streamable.com/lfqxph
Other. Other
Setup. Other
3mo ago
1
Solved
Ema26
Hey guys I plan to chop my girl soon and With other plants being in my tent I need somewhere else to dry so I’ve built my other tent. Unable to buy anymore stuff for the tent I have to use what I’ve got and this is my plan,If you can make any sense of it😂what do you think?Thanks
Setup. Other
6y ago
5
4
Solved
buddhi_coop
Soil heater
Got a soil heater today, wrapped it around the bottom of my fabric pots. Is that the way I’m supposed to do it? There weren’t any instructions on the package & I’m not big on YouTube tutorials. Ive also been playing music for them during day light. Do any of you do this?
Plant. Other
Roots. Other
Setup. Other
5y ago
1