Training tips to increase yield!

Hey All - I wrote a brief article with the top 5 ways to train your plant to increase size and yields. This is a rough draft for an article in a local publication (I hope). It's my first publication since high school, so I'm prepared for some quality constructive criticism if you are up for providing it.

There are so many ways to increase the size of your harvest, but beyond basic nutrition there is little that a grower can do that will impact yield more than proper training. Today we’re going to discuss the many techniques used to train your cannabis plant to grow wider (not taller), increase canopy width and undoubtedly increase yield. When growing indoors, it’s important to remember that your lights only produce appropriate growing light a certain distance from the bulb. This varies from light to light, but is usually no more than 4 feet from the light. With the heat the lights produce, you can’t get your plants too close or they’ll burn. This leaves a thin canopy depth that the light will penetrate through, so growing your plant wider is the only solution to increasing quality bud production.

1. Topping - the most basic technique, and one of the easiest to perform, is topping your plant while in the vegetative stage. This means taking the very top leaf growth of any branch and cutting it down to the stem, removing the very top leaves. This forces the energy that was being used to grow the plant tall, down into the 2 nodes immediately below your cut, creating 2 “tops” from that one cut. You can do this as many times as you’d like while in the vegetative stage, just know that it does create a thicker stem that is undesirable to some growers, so it is usually only done a few times during a grow.

2. FIM’ing - like topping, this is a cut to the very top growth, but instead of snipping all the leaves off down to the stem, FIM’ing cuts just a part of the top growth off, forcing all the
energy throughout the entire plant (not just the 2 nodes) making it create new growth all over. Very beneficial with just a few weeks left in the vegetative stage.

3. Low Stress Training (LST) - LST is the act of bending a stem or branch to force it to go in a different direction than it would normally grow, usually parallel to the ground. Used in
conjunction with topping, it’s one of the most beneficial ways to widen your canopy without any contraptions to assist you. However, you must be careful to not break the
branch all the way off, or you essentially lose a branch and “top” the plant at the break. I suggest squeezing the stem until you feel the cell walls break under your fingers. Then
slowly bend the branch, while still squeezing a bit, until the branch bends and creates a crease. The plant will then force energy into the rest of the plant, and create a knuckle at
the break over time. Above the bend should still continue to grow, and most times be better off after. This is usually done during the vegetative stage, but some growers
perform this on a limited basis in flower.

4. Lollipop - This is a term used to refer to cutting all of the lower growth from the plant, either before switching to flowering stage, or no more than 3 weeks into flower. This is
done to eliminate the plant growth that will not get any good light to grow from. Remember, you are only gonna get good light a few feet from your bulb with most lights
(new technology is changing this a bit) and as your plants grow thicker and your buds start to get bigger, even less light will reach the undergrowth of your plant. If you
eliminate this growth, your plant will be able to focus all it’s energy into the leaves and buds that are getting good light, increasing bud production and size.

5. Main Lining - Main lining is a technique that is getting more attention lately, but I have yet to try. It uses topping, a bit of LST’ing, and some tie downs to create two main stems,
with several colas off of that, with the goal being a symmetrical plant from the main stem up into an even number of colas on either side of the plant. This concept is supposed to
eliminate unnecessary energy use by the plant, creating bigger buds.

These are your main techniques that do not require much more than a pair of scissors. All of these techniques should be used in conjunction with regular plant maintenance of snipping
undergrowth that doesn’t get enough light and any yellowing or browning leaves as your plant grows bigger. This is natural and perfectly normal to eliminate these leaves and small branches to help maintain a healthy plant. Since you will be enacting some great training techniques, we’ll go over all the things to use in your garden to help support your bigger buds and ensure a great yield - NEXT TIME!
 

westcoast420

Well-Known Member
Decent write up, but pretty common knowledge unless your a real noob i guess. Your deffinition of lst is actually hst or supercropping. "Mainlining" is over rated and only works on seeds. And asides from training and proper fertilization, you kind of need to have the right temps, humidity, airflow, genetics, light intensity..etc etc
 

OldMedUser

Well-Known Member
2. FIM’ing - like topping, this is a cut to the very top growth, but instead of snipping all the leaves off down to the stem, FIM’ing cuts just a part of the top growth off, forcing all the
energy throughout the entire plant (not just the 2 nodes) making it create new growth all over. Very beneficial with just a few weeks left in the vegetative stage.
While new growth will happen all over the side branches the main point of FIMing is to get more grow tips at the top of the plant than the two you get by simply topping. The grow tip has 4 or 6 nodes in it that stretch out as the plant grows, (internodal spacing), So when a FIM is done properly those nodes grow out together giving 4 or even 6 tops to the plant. Very desirable to maintain an even canopy or to have more grow tips for setting up a ScroG.

I like to spread the small fan leaves apart and just snip out the very center of the grow tip so you don't end up with hacked up fan leaves at the top of the plant tho it's more for cosmetics than anything else.

FIMvsTOP.jpg

:peace:
 
Some nice feedback, thank you guys. It's funny, I've never done main lining before, but I was just topping my latest round of seedlings today and was thinking how I might try it with one of them because all the nodes were perfect to do it, but rarely have that on a clone. Good point.

I agree, there are a lot of write-ups like this out there, but hey, we all have an audience to cater to when we are trying to get out there in the public eye...gotta start somewhere.

@OldMedUser great feedback, thank you so much. I too dislike the distorted top leaves that happen when FIMing isn't done quite right. I'll be sure to add your points into our article.
 

Kingrow1

Well-Known Member
While new growth will happen all over the side branches the main point of FIMing is to get more grow tips at the top of the plant than the two you get by simply topping. The grow tip has 4 or 6 nodes in it that stretch out as the plant grows, (internodal spacing), So when a FIM is done properly those nodes grow out together giving 4 or even 6 tops to the plant. Very desirable to maintain an even canopy or to have more grow tips for setting up a ScroG.

I like to spread the small fan leaves apart and just snip out the very center of the grow tip so you don't end up with hacked up fan leaves at the top of the plant tho it's more for cosmetics than anything else.

View attachment 3883963

:peace:
I dont see many using the FIM technique anymore, maybe going out of fashion?
 

Kingrow1

Well-Known Member
Much better if you posted this in the New Growers forum and might generate more discussion for new to training growers. Well done for adding, Rep+

Hey All - I wrote a brief article with the top 5 ways to train your plant to increase size and yields. This is a rough draft for an article in a local publication (I hope). It's my first publication since high school, so I'm prepared for some quality constructive criticism if you are up for providing it.

There are so many ways to increase the size of your harvest, but beyond basic nutrition there is little that a grower can do that will impact yield more than proper training. Today we’re going to discuss the many techniques used to train your cannabis plant to grow wider (not taller), increase canopy width and undoubtedly increase yield. When growing indoors, it’s important to remember that your lights only produce appropriate growing light a certain distance from the bulb. This varies from light to light, but is usually no more than 4 feet from the light. With the heat the lights produce, you can’t get your plants too close or they’ll burn. This leaves a thin canopy depth that the light will penetrate through, so growing your plant wider is the only solution to increasing quality bud production.

1. Topping - the most basic technique, and one of the easiest to perform, is topping your plant while in the vegetative stage. This means taking the very top leaf growth of any branch and cutting it down to the stem, removing the very top leaves. This forces the energy that was being used to grow the plant tall, down into the 2 nodes immediately below your cut, creating 2 “tops” from that one cut. You can do this as many times as you’d like while in the vegetative stage, just know that it does create a thicker stem that is undesirable to some growers, so it is usually only done a few times during a grow.

2. FIM’ing - like topping, this is a cut to the very top growth, but instead of snipping all the leaves off down to the stem, FIM’ing cuts just a part of the top growth off, forcing all the
energy throughout the entire plant (not just the 2 nodes) making it create new growth all over. Very beneficial with just a few weeks left in the vegetative stage.

3. Low Stress Training (LST) - LST is the act of bending a stem or branch to force it to go in a different direction than it would normally grow, usually parallel to the ground. Used in
conjunction with topping, it’s one of the most beneficial ways to widen your canopy without any contraptions to assist you. However, you must be careful to not break the
branch all the way off, or you essentially lose a branch and “top” the plant at the break. I suggest squeezing the stem until you feel the cell walls break under your fingers. Then
slowly bend the branch, while still squeezing a bit, until the branch bends and creates a crease. The plant will then force energy into the rest of the plant, and create a knuckle at
the break over time. Above the bend should still continue to grow, and most times be better off after. This is usually done during the vegetative stage, but some growers
perform this on a limited basis in flower.

4. Lollipop - This is a term used to refer to cutting all of the lower growth from the plant, either before switching to flowering stage, or no more than 3 weeks into flower. This is
done to eliminate the plant growth that will not get any good light to grow from. Remember, you are only gonna get good light a few feet from your bulb with most lights
(new technology is changing this a bit) and as your plants grow thicker and your buds start to get bigger, even less light will reach the undergrowth of your plant. If you
eliminate this growth, your plant will be able to focus all it’s energy into the leaves and buds that are getting good light, increasing bud production and size.

5. Main Lining - Main lining is a technique that is getting more attention lately, but I have yet to try. It uses topping, a bit of LST’ing, and some tie downs to create two main stems,
with several colas off of that, with the goal being a symmetrical plant from the main stem up into an even number of colas on either side of the plant. This concept is supposed to
eliminate unnecessary energy use by the plant, creating bigger buds.

These are your main techniques that do not require much more than a pair of scissors. All of these techniques should be used in conjunction with regular plant maintenance of snipping
undergrowth that doesn’t get enough light and any yellowing or browning leaves as your plant grows bigger. This is natural and perfectly normal to eliminate these leaves and small branches to help maintain a healthy plant. Since you will be enacting some great training techniques, we’ll go over all the things to use in your garden to help support your bigger buds and ensure a great yield - NEXT TIME!
 

OldMedUser

Well-Known Member
I dont see many using the FIM technique anymore, maybe going out of fashion?
I find it quite fashionable myself. I usually ScroG my plants so it works out well for me. Going for a SoG run now so won't be topping at all. Will be snipping the side branches tho to keep them tall and narrow so I get one big phat cola off each plant. Hoping to have 30 girls in 10 pots for each run. Got 60 seeds sprouted now.

:peace:
 

Kingrow1

Well-Known Member
I find it quite fashionable myself. I usually ScroG my plants so it works out well for me. Going for a SoG run now so won't be topping at all. Will be snipping the side branches tho to keep them tall and narrow so I get one big phat cola off each plant. Hoping to have 30 girls in 10 pots for each run. Got 60 seeds sprouted now.

:peace:
I ponder the single cola sog technique over topping some grows...
 
Hey all, I'm really digging the RIU community so far. So, someone brought to my attention that my use of LST is actually HST, and LST is not breaking the branches, but more tying them down in the direction that you want it to go. I've swapped that into my article and taken out main lining - which I've never used before so I wasn't too keen on putting in there from the beginning.

I dont see many using the FIM technique anymore, maybe going out of fashion?
I agree, but I do notice a difference if I actually FIM (miss) in my last top right before flower. I'm not sure if others do this, but I usually snip my tallest 3 or 4 nodes down to even out my canopy with about a week left in veg. This creates some massive bud structures on these branches, that if you aren't worried about humidity issues, are pretty impressive. If I actually FIM during this snip, the whole top of the branch blows up in that last week.

Talk to you all soon, hope you are having a great day!
 

Kingrow1

Well-Known Member
Hey all, I'm really digging the RIU community so far. So, someone brought to my attention that my use of LST is actually HST, and LST is not breaking the branches, but more tying them down in the direction that you want it to go. I've swapped that into my article and taken out main lining - which I've never used before so I wasn't too keen on putting in there from the beginning.

I agree, but I do notice a difference if I actually FIM (miss) in my last top right before flower. I'm not sure if others do this, but I usually snip my tallest 3 or 4 nodes down to even out my canopy with about a week left in veg. This creates some massive bud structures on these branches, that if you aren't worried about humidity issues, are pretty impressive. If I actually FIM during this snip, the whole top of the branch blows up in that last week.

Talk to you all soon, hope you are having a great day!


High stress training by a younger Kingrow....


https://www.rollitup.org/t/smack-my-b-tch-up.476342/
 

Budley Doright

Well-Known Member
Hey all, I'm really digging the RIU community so far. So, someone brought to my attention that my use of LST is actually HST, and LST is not breaking the branches, but more tying them down in the direction that you want it to go. I've swapped that into my article and taken out main lining - which I've never used before so I wasn't too keen on putting in there from the beginning.

I agree, but I do notice a difference if I actually FIM (miss) in my last top right before flower. I'm not sure if others do this, but I usually snip my tallest 3 or 4 nodes down to even out my canopy with about a week left in veg. This creates some massive bud structures on these branches, that if you aren't worried about humidity issues, are pretty impressive. If I actually FIM during this snip, the whole top of the branch blows up in that last week.

Talk to you all soon, hope you are having a great day!
How long do you veg that you take the top 3-4 nodes of the plant off, why not just one or two.
 

Richard Drysift

Well-Known Member
Here's a tip for better yields you never hear about: reducing hours of light in veg slightly a few weeks before flipping to bloom. It's super simple and it works well along with the other 5 things listed above. You simply go from say an 18/6 veg cycle to 17/7 for a week or so and then reduce to 16/8 for another week or so then flip to a regular 12/12 bloom phase. You can go on to reduce further and more gradually the hours of light if desired at a rate of say 1 hr per week all the way down to 12/12 but I find that some strains will trigger to go into flowering early at around 14/10.
What it does is promote tighter nodes towards the top colas which will make for slightly larger buds layer on in flowering. It can also help reduce stretching by imitating the Suns natural cycle which transitions much slower than indoor growers typically allow. I used to think that there's only 2 light cycles needed; 18/6 & 12/12 but now that I've been reducing light more gradually before bloom phase 'll never do it any other way. Try it...it works! Really does add couple more gs per cola...
 
@Budley Doright I veg and train for quite a while before I send to flower. My plants are in 10 gallon smart pots and I try to get them about 50% bigger than the pot with a lot of training, and I like as even a canopy as I can get sending them girls in.

@Richard Drysift I imagine that would work as I start my girls in flower with 36-48 hours of darkness and then start the light cycle at 13 hours of light on and 11 off, and decrease 15 minutes each week, with fewer days in a decrease closer to the end of the grow cycle. I end with less than 11 hours of light and more than 13 hours of darkness. I started doing this to mimic the natural growing conditions of cannabis outdoors - and I will NEVER go back to a straight 12/12 cycle.

Thanks for sharing, I love learning how other people grow their cannabis...there are so, so many ways to learn.
 
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