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What size pot do you use?

Squince

New member
I've seen so much variation on what size pots people use for autoflowering plants, from less than 5 liters to 11 liters. I have a cabinet about 3 feet wide and a foot and a half deep with a 150 watt HPS. I recently recieved my order of 5 easy riders (lr#2 x auto AK) and 5 automatic white Moscow, all fem. I was hoping for somewhere around a 4 oz harvest so I was thinking I'd plant half of the seeds so I could repeat the grow aftewards. I'm just trying to figure out what size pots to stick in there. Any help is great.
 

BPJR

Member
7gl pots for me. I would rather give them a little extra room to grow into. They seem to be a good size although a 5g might work too
 

sorcival

Member
3 position germination tray with lid for germination
6 oz. cup with ffof for veg till 5 tier of leaves
1 1/2 gallon plastic can with bottom holes till 18 to 24 inch in veg
3 gallon till 4th week of veg
5 gallon plastic can with bottom holes for 1 additional week then 12/12
 
H

headfortrinity

I could be wrong here, but I think these guys are talking full size plants, not autoflowers in a cabinet.

I haven't ran any autos myself but I would think for the plant size 3 or 4l would be right. Especially if you use coco, that should give you enough space for 5 plants
 

kiheibuilt

New member
Squince, I'm glad to see a thread with this question, I'm in the planning stage so I need this info too. I've only got 24" of height to work with so I'm kinda restricted.
 

BooleanCisco

New member
I just had a friend pull an oz off a Diesel Ryder In a 2 US GAL pot. His grow area was 4Wx2Dx4H with 10" of room for light and 8" for the pot leaving 30" for the plant. I think it grew to 2 feet so with 10" of light to plant clearance he did fine. He said he's going to do 1 GAL pots next time to fit more in the cab and see how much it affects the yield.

I forgot to mention it but he's running a 400w HID.

Anyway do your homework and lots of luck to you man!
 

KolorBlind

Member
Bit late to chime in but heres my 2 cents:

I grew 8 Diesel Ryders SOG style in a minifridge with a 150w HPS. I pulled at best around 22g and my lowest was 12.5. That's dry weight of course.

I used 2L soda bottles cut just above the label, so more like 1.5L. My plants ranged from 8 to 13 inches tall. One wild gal required some serious LST or she would have been 20" plus.

I have a friend that grew some LR2 and some DR in 3 gallon pots under a 400w HPS. Both of his plants got over 3ft tall, and the DR yielded over 3oz dry!!

So honestly, you could use any size pot you can find, but obviously the bigger the better. Strain type, grow style, grow space, etc. will change a few variables. But what I was always told is to always use pots that are taller than they are wide, and go as big as your space and/or amount of plants will allow.

Peace
KB
 
Ho sempre corso in vasi da 15l da quando utilizzo il cocco mi trovo ancora meglio. Mi piace mettere 3 litri di argilla nel fondo e riempire il vaso con 11/12 litri di coco con aggiunta di : alghe disidratate, neem cake in pellet. Le alghe disidratate renderanno il tuo cocco più soffice e promuoverà anche la crescita di radici. È di vitale importanza concentrarti sulla crescita delle radici con le autofiorenti, più sono grandi e in salute più la tua autofiorente apprezzerà.
 

amanda88

Well-known member
My autoflowers are in 11 liter tomato bags, deep in winter I often up pot to 15 liters (us 3 gal) for that extra protection
keep in mind they don't get very big, like many here I'm tight for room and need every inch

photos are in 3 us gal as dictated by Jorge Cervantes years back
 

AcrylicGoblin

Member
I've used 1 gallon pots with success when I needed to save space in a greenhouse. Normally I grow outdoors and ideally use 5 gallon pots. My plants are a lot bigger and healthier in the larger pot. I should add that none of the auto plants I grow are particularly fast flowering, they're usually very sativa leaning and are probably closer to what would be called "super autos"
 

Absorber

Well-known member
This is a gelato auto outside 20ft up a tree in a SIP which you can see the size of in the pictures , i know its not an indoor grow but it gives you the idea of what you can do
IMG_20241219_201352_705.jpg
IMG_20241219_201422_073.jpg
IMG_20241219_201433_823.jpg
20241120_162846.jpg
IMG_20231204_112404_599.jpg
 
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