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What’s the highest yielding indoor?

  • Thread starter Thread starter Trying2Grow
  • Start date Start date Nov 6, 2025
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What’s the highest yielding indoor?

Trying2Grow Nov 6, 2025 18 Replies 3,738 Views
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Trying2Grow

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#1
Hey! I’m looking for a high yielding strain that does well indoors. So far I’ve only been pulling 1-2oz per plant and was hoping to 8x that at least.

Any suggestions?

I’m in Canada btw, so however that limits my access to genetics is a factor I suppose.

Thanks!
 
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amneziaHaze

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#2
You growing sog style?
 
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THCosmic

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#3
Trying2Grow said:
Hey! I’m looking for a high yielding strain that does well indoors. So far I’ve only been pulling 1-2oz per plant and was hoping to 8x that at least.

Any suggestions?

I’m in Canada btw, so however that limits my access to genetics is a factor I suppose.

Thanks!
Click to expand...
I tend to measure in oz/sqft when it comes to indoors. 1oz per square foot is pretty easy to achieve, it is about what I got (6oz) in my most recent grow, which started in a 2x2 tent and moved out of it to cover roughly 6 sqft. 2oz per square foot is a good ideal to aim for. Other growers have achieved more.

How much space are you working with?
 
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amneziaHaze

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#4
THCosmic said:
I tend to measure in oz/sqft when it comes to indoors. 1oz per square foot is pretty easy to achieve, it is about what I got (6oz) in my most recent grow, which started in a 2x2 tent and moved out of it to cover roughly 6 sqft. 2oz per square foot is a good ideal to aim for. Other growers have achieved more.

How much space are you working with?
Click to expand...
Did you see that guy that made 5g/w wth a 3x3 and 300w lamp? He had 32 plants in there
 
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Greenadian

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#5
Where can I find this fella's grow journal?
 
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THCosmic

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#6
amneziaHaze said:
Did you see that guy that made 5g/w wth a 3x3 and 300w lamp? He had 32 plants in there
Click to expand...
Greenadian said:
Where can I find this fella's grow journal?
Click to expand...
Epsilon v2 Plan, 6g per watt goal
Is this the one? Achieved 4g/w with 300w in a 3x3 with v1 (link to that grow diary is in there somewhere). Comes to nearly 5oz per sqft. It is impressive. Still waiting on an update for the current goal of 6g/w.
 
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Trying2Grow

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#7
amneziaHaze said:
You growing sog style?
Click to expand...
I have been doing 2 plants per tent, but wanting to switch to just do one plant tent (28x28x63)
 
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Trying2Grow

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#8
THCosmic said:
I tend to measure in oz/sqft when it comes to indoors. 1oz per square foot is pretty easy to achieve, it is about what I got (6oz) in my most recent grow, which started in a 2x2 tent and moved out of it to cover roughly 6 sqft. 2oz per square foot is a good ideal to aim for. Other growers have achieved more.

How much space are you working with?
Click to expand...
I have two 28x28 tents but am considering adding a 24x48.
 
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JIMKSI64

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#9
just having a great yielding strain will not make a tent full of pot.

I know of several growers here who could take any random bag seed and with enviroment, nutrition, training and proper lighting would blow away my operation using the most higest yielding strain ever.
1 to 2 lids per plant without knowing about the grow style and setups seems very low. Perhaps reviewing your setup and processes would yield improvements in your grow rather than a different seed or clone.
 
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Trying2Grow

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#10
JIMKSI64 said:
just having a great yielding strain will not make a tent full of pot.

I know of several growers here who could take any random bag seed and with enviroment, nutrition, training and proper lighting would blow away my operation using the most higest yielding strain ever.
1 to 2 lids per plant without knowing about the grow style and setups seems very low. Perhaps reviewing your setup and processes would yield improvements in your grow rather than a different seed or clone.
Click to expand...
I’m using 28”x28” spider farmer grow tents, AC infinity cloudline s4 4” inline-fan, cloudray A6 6” fan, cloudforge t3 humidifier, thermoforge heater through a controller 69 pro. I run an Ionboard s22 off a timer cause the controller only has 4 ports.

Up until now keeping humidity and temperature down has been the bigger issue, but with a dry cold winter approaching I should be able to dial things in better.

I grow organic. Promix BX + Gaia Green worm castings/All Purpose 4-4-4/Power Bloom 2-8-4.

Start in solo cups, transplant using Mykos mycorrhizae.

I use high quality spring water, and don’t ph adjust because it’s about a 7 and should be well within the buffer range. I don’t test runoff or anything. I do a mix of top watering and bottom watering to keep fungus gnats from becoming a problem. Use 3-5 gallon fabric pots.

I try to keep my whole grow around 75 degrees until late flower, I let it drop to 70. I keep my humidity around 65-70 at first cause I’ve had bad luck with seedlings and high humidity. Once in veg I keep it around 60, in flower I go from 50 to 30.

It’s a very simple plan that’s been successful, repeatedly now, but not high-yielding.

Was thinking of trying autopots and liquid nutrients, and switching to coco, but I’ve seen people grow monsters in soil and I’d rather master one thing before moving on to another.

I know my light isn’t very high power, but it’s a good quality light. I also just got a MarsHydro RP2000 which is advertised at about double the power.. I’m skeptical of its actual performance, but was too cheap to pass up so maybe that’s worth trying.

I haven’t done much training, or topping of my indoor plants. But topping and yield seem to be highly debated and the biggest grows I’ve seen aren’t manipulated in any way so can’t imagine that’s what’s limiting my yields.
 
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JIMKSI64

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#11
I run autos as close to 80 as I can and photos at 85. I do land all of them from mid flower on at 75 degrees. The difference in the autos from 75 to just 79 is just great. More heat turns up the furnace in cannabis.

The other thing I do is every so often I run the lights up a few % per day until I get a leaf presentation that max light energy has been past. This is a planned even that ensures I am stuffling all the light into these plants that I can.
I also run my plants dry until I get a leaf presentation that plant is dry and weigh the plant and pot. This allows me to set my max pour when I fill the pot slowly to signs of runoff.
So I run my grow at maximum lights with no signs of damage. I run my plants to the most effective wet/dry cycle that I can. I run organic like you and and keep my humidity withing a 1.5% window up and down and temp within .3 up and down. These are my expected windows for a closed tent and they do not move out of those windows until I open the tent. With VDP tracking and the app the automation shuts off lights and lowers heater and the vdp track lowers the humidity down as the temp drops.
 
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Trying2Grow

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#12
JIMKSI64 said:
I run autos as close to 80 as I can and photos at 85. I do land all of them from mid flower on at 75 degrees. The difference in the autos from 75 to just 79 is just great. More heat turns up the furnace in cannabis.

The other thing I do is every so often I run the lights up a few % per day until I get a leaf presentation that max light energy has been past. This is a planned even that ensures I am stuffling all the light into these plants that I can.
I also run my plants dry until I get a leaf presentation that plant is dry and weigh the plant and pot. This allows me to set my max pour when I fill the pot slowly to signs of runoff.
So I run my grow at maximum lights with no signs of damage. I run my plants to the most effective wet/dry cycle that I can. I run organic like you and and keep my humidity withing a 1.5% window up and down and temp within .3 up and down. These are my expected windows for a closed tent and they do not move out of those windows until I open the tent. With VDP tracking and the app the automation shuts off lights and lowers heater and the vdp track lowers the humidity down as the temp drops.
Click to expand...
85 for photos? Damn. I feel like they’d be cooked but I guess they’ll just drink more.. maybe I’ll up the heat thank you!
 
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MileHiGhost

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#13
Trying2Grow said:
Hey! I’m looking for a high yielding strain that does well indoors. So far I’ve only been pulling 1-2oz per plant and was hoping to 8x that at least.

Any suggestions?

I’m in Canada btw, so however that limits my access to genetics is a factor I suppose.

Thanks!
Click to expand...
The highest yield I ever grew indoor was BuKu. The Bermese Kush. 56day finish 4'x8' flood an drain table, 92 plants in rock wool. Two 1000W HPS lights sog, 6lbs

Can't find the beans anymore, when Pop's died my douchebag step brother (who couldn't grow a Canadian thistle) got everything. I would love to get that strain back.
 
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JIMKSI64

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#14
Trying2Grow said:
85 for photos? Damn. I feel like they’d be cooked but I guess they’ll just drink more.. maybe I’ll up the heat thank you!
Click to expand...
Slowly. Let the plant adjust and remember as heat goes up it changes humidity.
 
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Trying2Grow

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#15
JIMKSI64 said:
Slowly. Let the plant adjust and remember as heat goes up it changes humidity.
Click to expand...
This may actually be one of the problems. Living where I do, there are drastic temperature fluctuations.. why I have so much of the AC eco system is because I can’t really get away with relying on lung room temperatures regardless of what time of year it is. Again, hopefully easier during winter since it’ll all be adding heat/humidity instead of subtracting, but I guess I’ll find out!
 
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Trying2Grow

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#16
MileHiGhost said:
The highest yield I ever grew indoor was BuKu. The Bermese Kush. 56day finish 4'x8' flood an drain table, 92 plants in rock wool. Two 1000W HPS lights sog, 6lbs

Can't find the beans anymore, when Pop's died my douchebag step brother (who couldn't grow a Canadian thistle) got everything. I would love to get that strain back.
Click to expand...
Sucks that John C. Reilly got them all.
 
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JIMKSI64

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#17
I have done some observations in my grows and can say that anything over a .09 vdp change per hour has a detrimental effect on plant transperation. The stomas need a steady temp and humidity to move water through a plant.
Also not pushing the lights during the grow is like leaving a joint lit in the ash tray. Not doing anyone any good. It is not dangerous and this run it is working well. I just up 2% per day and look at the plants every 2 hours. My plants always present a table level presentation and when the top leaves start to taco up at the edges they get down back to the previous days setting.
I always check new settings around 8 pm for DLI issues. I look for curling or dropping off the table presentations and making sure the plants are not over dli for the days settings.
When I check my plants ( autos right now ) at lights out I like a plant that looks tired. Top new growth will be pale and the top fingers will be drooping all over the tent but only a little.
 
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homegrowncannabisco

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#18
Trying2Grow said:
Hey! I’m looking for a high yielding strain that does well indoors. So far I’ve only been pulling 1-2oz per plant and was hoping to 8x that at least.

Any suggestions?

I’m in Canada btw, so however that limits my access to genetics is a factor I suppose.

Thanks!
Click to expand...
Hey @Trying2Grow ! We have a list of some high yielding strains here which might help. Let us know if we can assist with anything
 
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Trying2Grow

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#19
homegrowncannabisco said:
Hey @Trying2Grow ! We have a list of some high yielding strains here which might help. Let us know if we can assist with anything
Click to expand...
Hey thanks, what’s the situation with shipping seeds across the us-Canada border? I’m a bit hesitant cause the legal side of growing is new to me.
 
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