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Grow Questions
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More filters
Open
HiddenMessage
Ppfd
I use the photon app for ppfd estimates. I also use a taped piece of paper as the filter. I’ve typically had ppfd around 900 for veg with this technique. For the hell of it I wanted to see what outside sunny day was like.Ppfd was 1200in tree shade-2500 sun. Could I match that?
19 minutes ago
3
Open
TheVomit
Smelly
I was wondering where the really smelly varieties went? Nowadays everything is just lemony, sweet or earthy. About 15 years ago there were good sulfur and vomit-smelling varieties. Where did they go? I haven't come across them to this day. I would like to finally find them.
4 hours ago
12
8
Open
TheVomit
Smelly Varieties
Hi.
4 hours ago
Solved
FunkyNutz
NEW GROWER! Quick question about the medium i'm using! (coco brick of both peat and coir)
Hey Growers, quick question! did research on the soil that i have/use and it's a mix of coco PEAT and coco COIR. What's the difference between the two when it comes to cannabis, didint hear anyone use peat, is it bad to use this soil? Bigger brick is pre fert, is the fert bad?
Week 3
4 hours ago
5
4
Solved
TheObserver
Harvesting time? How long do I have to wait?
Hi community! Not ready yet? I'd like to harvest ASAP, the smell Is now big as those colas. Lights here are very bad to inspect but seems to me now all thrichomes are all milky, no amber ones showing yet.
Week 17
7 hours ago
3
3
Solved
CoolGuy123
Why are some leaves forming small brown dots?
What are these leaves doing? It seems to only be these 2/3 and I wonder why they form these brown spots.
Week 4
Leaves. Color - Dark-brown
8 hours ago
1
2
Solved
Jajek
deficiency suggestions?
overwatered? magnesium deficiency? light burn? 30°C-day, 22°C-night, 2 week flo,LED 30cm above, 20l pot, I watered everyday in last few days, 2.5-3l each time, with biobizz grow 1ml/l, bloom 2ml/l and topmax 1ml/l, calmag 0.8ml/l plus RQS bio flowering booster pack 0.4ml of each
9 hours ago
5
3
Open
freezeframeplease
second topping?!?
I've seen people top more than once. where should I cut the next times and when?!
Week 3
Techniques. Topping
13 hours ago
3
Open
Johnm123
Week 6 Bruce Banner auto pruning / nutes question
She is really bushy and i cant imagine there are much spots getting light. Should I be pruning and if so, where should I be pruning. Thinking about using all 3 in FF trio, is it too early?
Week 6
14 hours ago
3
Open
Johnm123
Week 5 questions on the white widow auto
Should I be starting on the flowering nutes? I was considering feeding all three from the Fox Farm trio pack. She is starting to be about 6-8 inches from the light, should I be doing anything to try and prevent it from continuing to stretch? How much longer until harvest lol?
Week 5
14 hours ago
1
2
Solved
Jajek
symptom?
overwatered? magnesium deficiency? light burn? 30°C-day, 22°C-night, 2 week flo, LED 30cm above, I watered everyday for the last week, the plant was very thirsty imo.
18 hours ago
1
1
Solved
Martian
Overwatered? (soil, drip irrigation)
Am I correct that she is a bit overwatered? I lowered her from 4 times a day of 180ml to 4 times a day 120ml
Week 4
Leaves. Curl down
19 hours ago
1
4
Solved
Spector76
DWC - Explosive Roots overnight, then gone the next day
I’m wondering if anyone with experience in DWC could help me figure out why I experienced explosive growth of roots, literally overnight - as seen in one of the pics; then half the roots literally disappeared the next day!! Wondering what could be affecting my root system so much
Week 7
Roots. Too few
19 hours ago
1
2
Open
victortripp
Seedling Runt - Stay or Go?
Wondering what everyone’s thoughts are on this runt. The seedling germinated about 10 days ago but I feel it wasn't re-potted in time into soil in time. Pics include: March 10th - before repotting March 13th - today w measurements (metric) Should i cut my losses?
19 hours ago
4
Open
RoyColt
is this a man or herma ?
Hi everyone is this a man or herma? Bloom 5.week
21 hours ago
2
4
Open
Ogchemst
How is she doing
How is she doing so far? Any suggestions? Coco coir ph perfect a and b at 7ml/gal she seems to be getting bigger everyday with overdrive. It's now day 35 now about 27cm at the colas and about 19 buds, they are smaller bud super super dense.
Week 9
Buds. Other
a day ago
1
4
Open
nastygenetics
yellowing tips
what could be causing this, its only on new growth on multiple plants
Week 4
Leaves. Color - Yellow
a day ago
1
5
Open
Starjun
Ideal Lighting Cycle for Autos?
On my first grow and I have been doing 24/7 with the lights (auto flowers) but it seems like that is not ideal based on other people’s growing experience. It seems like most people prefer 18/6 or 20/4 for their lighting cycles, is this true?
a day ago
1
7
Open
Startnuds
IDK genetic
How long to harvest this plant?
a day ago
3
Open
Jwil1710
What may be causing leaf damage? And would I get the ph down in living soil by going negative to get to the ph I need to be at
Here's some pics of the girls out of the grow light so you may see what I'm talking about leaf damage (pests) Ph for the 8 of them run from the lowest 6.96 to the highest 7.46. My apera ec60 is going ppt instead of ppm highest is 1.87ppt lowest 1.05 Ec highest 4.69 lowest 2.09
Week 3
a day ago
2