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Ultimate Tutorial on Mainlining Weed

When it comes to growing marijuana, cultivators have the objective of growing dense and large buds. Who doesn’t, right? This is why mainlining weed is introduced. Being a cannabis connoisseur means you want to do everything to produce quality buds. There is a lot of training for weed, but this article will give you reasons as to why you should try mainlining weed. Besides, undergoing the process is not rocket science to the point that even newbies can understand. This is the next big step if you have mastered the basics of growing marijuana. 

In this article, we will introduce you to how mainlining weed works for indoor and outdoor growing. The mainlining technique is all about growing a total larger yield than using regular growing techniques. As an advanced training method, the mainlining technique has the goal of motivating the plant in building a plant with maximum access to light and air. It does not just improve the health of the plant but as well as improves the number of buds produced. Read on and know more about mainlining technique – its benefits and steps on how to do it. 

What is Mainlining? 

The mainlining technique is defined as a way of creating a manifold system through the use of the different parts of the marijuana plant, such as the stems and the branches. It is one of the most effective ways on how to breakdown the dominance throughout the plant, producing a marijuana plant with different colas instead of just producing one. To further understand the structure of the mainlining technique, it is similar to how a splitter works for empowering the signal of the internet. 

Compared to other growing techniques such as the Screen of Green, it gives you a number of buds more than you expected without exerting that much effort. The preparations may seem tedious at first due to adjustments with their growth. With the help of the mainlining technique, the plant is able to grow the symmetrical network of colas compared to the regular growing of marijuana, which often has a conical image either growing vertically or horizontally depending on the strain. 

This technique will produce one main trunk wherein it will serve as an outlet branching out as they go. As it grows symmetry, there will be little chances of popcorn buds growing throughout. It was initially just an experiment in growing cannabis and was further developed to improve the number of buds marijuana can produce. The process starts by splitting the main stem into two during its earlier days. It may not sound as complicated as the other techniques, but mainlining weed makes a lot of difference in breaking down the dominance of the plant. 

What are the Benefits of Mainlining Weed? 

There are numerous perks that a cultivator can get from mainlining weed. These factors will convince you to at least try. Besides, when you’re a grower, all you think about is the welfare of the marijuana plant. It’s good to try different growing techniques when you’re fond of growing and distributing marijuana. There’s a lot to learn about mainlining weed. What’s in it for you? Check out this list of benefits of mainlining weed. 

Improves the Amount of Yield

Using mainlining in creating a cannabis plant improves the indoor and outdoor growing setup. On average, you can get an additional 40% increase in yields compared to other techniques used in growing marijuana. Consider mainlining as the easiest and most basic technique to use since the steps that you have to follow are easy to understand. 

Perfect for First-Timers

Mainlining weed is ideal for first-timers because the steps are pretty straightforward. The steps are mostly cutting in a certain way in order to maintain the growth of the stems and branches within a specified timeframe. The buds are arranged symmetrically and properly tied to keep them in place. All the colas grow almost at the same height as the others, creating a dense and thick plant flowering with amazing buds. There are actually not many complications in delivering this technique for it to work. 

Lower Chances of the Bud Rotting 

Since the structure of the marijuana plant is, even, there are no weak spots that can possibly cause rotting. All the stems are grown to be of the same thickness, length, and strength that the produced buds are grown healthily. Compared to growing marijuana the natural way, there is only one cola produced to the point that being empowered can outweigh the other parts of the plant that can cause rotting and manifestation of mold growth. 

Improves Bud Appearance 

In terms of appearance, mainlined weed is actually a sight to behold. They produce beautiful large buds that just make up the appearance of the marijuana plant. The appearance is uniform, and it doesn’t grow tall that they are highly recommended to be grown even in indoor setups. Even though the space is limited, the grower can still try to perform the mainlining weed technique indoors without compromising the appearance, size, and quality of the buds. 

Steps on How to Mainline Weed 

In order to fully understand how mainlining weed works, you have to see for yourself. The mainlining technique is highly fond of being under effective lighting regardless if you’re using natural or artificial lighting, reducing the chances of the buds rotting and will just put everything to waste. With that in mind, check out these steps that can be of assistance as you deliver the mainlining technique with ease. 

Step 1: 

The mainlining technique should begin two to four weeks or as soon as the marijuana plant has reached its vegetative stage. With the use of the topping method, cut the main stem of the plant at the third node. Use a sharp scalpel or knife to not damage the main stem. Right after, trim the ones growing below the third node. Using a thin tie, push the two remaining stems together, creating a Y-shape. Make sure it’s not too tight but enough to keep them together. This will serve as the base of the marijuana plant. 

Step 2: 

The next step is to leave the plant until it grows two nodes, each on the two main stems. Use the topping method again, creating eight main colas in total. Just like what we have done in the first step, trim the ones growing from the second node down carefully. 

Step 3: 

Considering that the marijuana plant is in the vegetative stage, take this time to trim and chop off the stems that are hard. Evaluate the plant and check if the colas are growing accordingly and of equal lengths. Make sure that the marijuana plant is exposed to sufficient lighting during the mainlining process to fill up the gaps in between. 

Step 4: 

As soon as the plant reached half the desired height, the flowering stage has already begun. Repeat the trimming process to remove unwanted undergrowth, such as leaves that often create a shade preventing the other buds from acquiring light. If you think that the colas grew taller as compared to the others, you can create a flat or a canopy looking like it’s a little bent. Wait a little further, and it will soon reach the flowering stage. 


The success of mainlining weed depends on the combination of the processes used. For this technique, methods such as low-stress training, the screen of green, and topping work well when properly executed. This will allow the marijuana plant to maximize the grow space evenly distributing light and air throughout, which explains the increase of yield. If you’re having some doubts about trying mainlining weed, worry not. The effectivity of growing techniques vary, but it wouldn’t kill to try in order to identify which works best and which doesn’t.

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