The BudTrainer Method⢠Lesson #4
When & How to Train Cannabis
(works with AUTOFLOWERS)
Written and edited by Henrique Dias on June 20,2024
DISCLAIMER:Everything taught and sold by BudTrainer is to be used strictly for legal purposes. We condemn the production of illegal substances and it is your duty to ensure that you are complying with the law. The words "hemp", "cannabis", "weed", and "marijuana" are used interchangeably to refer to the same plant (legal hemp with less than 0.3% THC) for the purposes of this lesson.
The Easiest Way To Increase Your Yields - Plant Training
The Easiest Way To Increase Your Yields - Plant Training
Did you know that 95% of commercial cannabis producers provide some form of training to their plants? They wouldnât be doing it if it wasnât increasing their yields.
We know it all too well because weâve made the mistake of NOT training our plants, until we took to plant science and commercial cannabis production to create a training method that works on both photoperiods and autoflowers, and that increases your yields at home no matter what.
Welcome to BudTrainerâs Lesson #4, where you will learn how to train your marijuana plants like a pro.
Tools & Materials
- BudClips or other LST clips
- BudPots or other fabric pot (from transplanting)
- BudHuggers or other garden wire
- Gardening pruners with thin tip
When Is The Right Time To Train Cannabis?
When Is The Right Time To Train Cannabis?
Cannabis plant training has 3 stages, which will be described below. But the short answer is: 1 to 2 weeks after topping.
Please note: in order for The BudTrainer Method to work, you MUST top your plants according to Lesson #3: How to Top Cannabis Plants. This means topping above the 5th node and removing the 1st node, leaving behind a total of 4 nodes, or 8 growth sites. If you are not topping your plants, we recommend you follow BudTrainerâs LST Method.
How to Train Weed Plants | Stage 1
How to Train Weed Plants | Stage 1
The first stage of marijuana plant training is meant to transform the small growth sites on your main stalk into thick branches that grow sideways, thus increasing your plantâs canopy area and light exposure. The best time to do this is when the top growth sites are around 2 inches long.
Step 1. Training the 1st Node
Step 1. Training the 1st Node
With your 1st BudClip, attach one pin to the MAIN STALK, just below the 5th (top) node. Gently bend the top branch past the other BudClips pin to see if it is flexible.
Please note: if you donât have the BudClips, you can accomplish a very similar result by using only the BudHuggers and attaching them directly to the BudPots.
If the branch is flexible enough to make it to the 2nd pin of the BudClip, like the branch above, go ahead and attach it under the second pin as shown below.
BudTip: The Branch Squeeze
However, if you feel like your branch is going to break, STOP, and do a âbranch squeezeâ: gently squeeze your branch with your thumb and index finger, where the curve of the branch will be sharpest. By squeezing these fibers, you are preventing your branches from breaking when you bend them. And donât worry if you squeeze your branch flat: they will form a knuckle and get stronger later on.
Please note: this plant didnât need the branch squeeze, but it was done to help you better understand this lesson. When in doubt, a squeeze is always better than a break.
Once the branch is soft from the branch squeeze, you may train it under the 2nd pin of the BudClips.
Once you are finished with the first BudClip, you can do the exact same thing to the other branch. This time, in order to attach the BudClip to the main stalk, you will need to interlock it as shown below. Without this interlocking ability, the BudClips would bump into each other and you'd only be able to train one side.
After one week, this is how those small top branches will be looking: wide and strong, ready to support multiple heavy buds at the top. The area where the squeeze happened one week prior will form a âknuckleâ that is not only stronger but also thicker than the rest of the plant.
Branches Too Hard to Bend?
Branches Too Hard to Bend?
If your main stalk is already too thick to fit the BudClips or too hard to even do the branch squeeze, you can attach your BudClips higher up on the branches and not have them interlock on the main stalk.
Here is what your plant will look like 1 week after being trained this way: your branches will thicken in place and create a perfect manifold structure to hold your big buds.
Step 2. Training 4th Node (2nd From Top)
Step 2. Training 4th Node (2nd From Top)
Once you are finished with the 5th (top) node, itâs time to train the 4th node the same way: either by interlocking your BudClips on the main stem, or, if the branches are too hard, which is usually the case with the second node, using the BudClips higher up on those branches, where they are bendy.Â
Please note: if you donât have the BudClips, you can accomplish a very similar result by using only the BudHuggers and attaching them to the BudPots, as you will learn to do in Step 3.
To accomplish this, attach the pin closest to the main stalk, then attach the upper pin of the BudClips second, by bending the branch with your other hand.
BudTip: How to Fix a Broken Branch
Donât sweat it! Breaking branches is a rite of passage in cannabis cultivation, and we STILL break branches to this day. In fact, thatâs what happens when you are pushing the limits of how big your buds can be.Â
A broken branch, while not ideal, will not take that much away from yield. Cannabis plants have very fast metabolisms, and they will channel energy to the branches that are left instead - reconstructing your plant in a way that will still produce lots of buds!
To fix a broken branch simply use some tape around the broken area, connecting both ends of the broken branch, and make sure that both sides of the broken tissue are touching.
You can add a drop of honey to help both sides âglueâ back together. If your branch is heavy, make more rounds of tape until it provides enough structure, but not too much to squeeze the branch.Â
1 week later, your plant will be fully healed and you can remove the tape to allow your branch to continue growing.
Step 3. Training Remaining Nodes
Step 3. Training Remaining Nodes
Now that your top 2 nodes are trained, itâs time to take care of your bottom 2 nodes. However, there are 2 scenarios that you can run into here. The 1st is where your bottom branches are long and have made it to the top of the canopy. The 2nd is when your bottom branches are short, staying low and in the middle of the canopy.
As in the plant below, you can see that the bottom branches are long, and their tips are facing outward, almost at a 45 degree angle. This is usually how bottom branches grow - tall and off to the sides. If this is the case with your plant, it means you are doing well! Now itâs time to train them.
First, cut a 4" to 6" piece of BudHuggers and attach the first end to the grommet closest to the branch, securing it in place by squeezing it around the BudPots.
Pull the branch down to your desired height and measure where you want to bend your BudHuggers. If there are large leaves on the way, you can also pull the branch sideways and attach it to an adjacent grommet. This will allow you to train your branch down and to the side at the same time.
Please note: make sure to arrange the bottom branches at a similar height to the top branches, otherwise they will get less light exposure and become dwarfed.Â
Loop the BudHuggers around your finger to create a large loop for the branch.
Release the branch in place and adjust as you see fit. Make sure to create a loop at least twice as large as the branch, otherwise it can get strangled. Repeat this process with the remaining branches, until all 8 branches are trained on the BudPotsâ grommets.
When arranging your branches, organize them as symmetrically as possible - pulling opposite branches from the same node at 180 degrees from one-another, and leaving space between them.
Please note: if you donât have the BudHuggers and the BudPots, you can accomplish the same technique by using the BudClips Just make sure that they are being used toward the tip of the branch, on the soft part and not the woody part.
BudTip: Always Prune Dwarfed Branches
Before topping your plant for a second or third time, remove any growth sites where the node is either shaded, or has a large and a small growth site. By removing the small growth site from the pair (as pointed by the white arrow below) you help your plant focus its energy on the larger growth site, instead of wasting it on a small branch that will never grow past the top of the canopy.
How to Train Weed Plants | Stage 3
Please note: the third stage of training is to be performed right after the mid-flower defoliation (AKA âlollipoppingâ) between day 21 and 25 of flower. To learn how to defoliate and prune your plants to increase airflow and light penetration, head on over to Lesson #5: How to Defoliate Cannabis and then come back here.
The 3rd stage of plant training is meant to help you support your buds in such a way that when they become heavy, they wonât fall over to the sides, like the plant on the right, below.Â
The 3rd stage starts as soon as the third week of flowering is over (21 to 25 days into the flowering cycle), which means your plant will stop stretching upwards and start thickening up, which is when it gets top-heavy.
In order to support your buds, there are two available methods: using a garden tie, like the BudHuggers, or using a trellis net. The advantage of the BudHuggers is that they can be used anywhere, and it allows your plants to be moved around. The trellis net, on the other hand, provides better support to your buds but it needs a fixed structure in place, such as the corner poles of an indoor tent or a frame made of wood or PVC, which also means you wonât be able to move your plants until harvest.
1. Garden Ties (BudHuggers)
The quickest and easiest way for you to support your buds is by tying them to one another, in a way that allows opposite branches to support the other. In order to do this, simply choose branches that are 180 degrees apart, and tie them to one-another (do not pull them together - simply leave them where they are).
You can also tie all branches together in a large loop, like a tomato cage. To accomplish this, cut a long piece of BudHuggers and create a large hoop around your plants with it, then tie it to 3 or 4 branches, such that it canât move down. This will allow your buds to thicken up without pulling the branch down.
After attaching the top branches to one another in order to provide them support, it's time to support your main stalk. If you fail to do this, your plant may end up flopping over to the side entirely, which makes it very difficult to manage. For this, tie your BudHuggers as "guy wires" to your main stalk, and tighten them around the BudPots. At this stage, your stalk cannot get strangled anymore.
2. Trellis Netting
2. Trellis Netting
Since the purpose of this lesson is not to teach you how to build a trellis net, we will assume you already have a trellis net installed in your grow tent or outdoors. We recommend trellis netting with 3" holes, which allows roughly one large cola per hole.
Different from training with garden ties, where you start on week 3 of flower, with a trellis net you can start as soon as the flowering cycle begins. In order to support your buds using a trellis net, you will need to low-stress train each individual branch by âtuckingâ them under the line and through each hole. To do this, wait until the branch is 3 to 4 inches above the net, and then âtuckâ it under the next line in such a way that will widen the canopy of your plant.
Once your plant stops stretching at the end of the third week of flowering, you can stop tucking the branches under, and instead just let them go. At this point, your plant will be as wide as it can be, and the net will start acting as a support for those heavy and juicy colas you are about to start growing. In a nutshell, the trellis works to keep your branches down at first, and then to keep your buds up at the end.
You Are Off To Growing Massive Buds
You Are Off To Growing Massive Buds
This is an exciting part of the growth cycle of your plant because it means you have done most of the work in preparing it for success, and now you can enjoy the results of your effort. Once marijuana plants mature toward the end of the flowering cycle, your buds will start to show those much-wanted trichomes and to put out the pleasant aromas that your terpenes produce. All you have to do now is continue watering and fertilizing, while sitting back and watching it grow.
Learn to Grow Big Buds
And be the first to hear about new articles, product releases, and special events.
About The Author
Henrique, the CEO of BudTrainer, is a mechanical engineer with a commercial cannabis production post-grad, and is also a former commercial cannabis consultant.Â
H takes plant science principles and breaks them down into simple steps for home growers to achieve the same results as the pros and grow the highest-quality cannabis.
The BudTrainer Methodâ˘