Main-lining is a method of stress-training cannabis plants which allows them to be shaped into the desired shape, as well as significantly increasing their yield. This method consists of forming a system of eight equally sized, thick stakes which end up as a pile of cones. Each of these will be similar to the central one that is formed in traditional cannabis cultivation.
It is because of the branched system, which looks like a conduit, that the name originated. The technique and massachusetts medical card was first invented and implemented by a famous and talented grower who uses the nickname Nugbuckets. A little later it was refined and perfected by another legendary member of the cannabis community, Nebula.
It has been found that when done correctly, in an indoor environment, the mainline technique can increase the yield of the cannabis bush by 40%. This makes it the most effective among other methods of shaping the cannabis bush. In addition, it is considered one of the easiest because all the grower’s manipulations end while the marijuana plant is still in the vegetative stage. For those who decide to try this method for the first time, it is enough to follow the clear step-by-step instructions and then wait for the inflorescences to ripen.
Advantages of Maine Lining
High yields. Instead of one central bark and secondary branches, the gardener gets as many as 8 large identical branches that are completely covered with inflorescences;
Ease of method. The grower does not need to adjust to specific cultivation conditions or bush behavior. To perform Maine linging, one simply has to follow the instructions, which remain the same under all circumstances;
Time savings. It only takes a gardener a couple of dozen minutes (over the plant’s entire life cycle) to get the shrub’s crown into the desired shape. By comparison, the ScrOG method requires the grower to take 10-20 minutes each day to evenly distribute the branches over the mesh;
The crown is formed during the initial stages of bush growth. Once the crown is ready, the grower can grow the bush normally. This will occur around the middle of the growing season;
Reduced risk of mold and rot. The bush becomes less branched and dense, which greatly improves its internal ventilation. Moisture does not collect inside, which means the risk of mold on the hemp is minimized. Also, the center stakes do not grow very thick, which eliminates internal rotting;
The cones are much easier to manicure. When the cannabis bush consists of only a minimal amount of foliage and 8 twigs that look like one big cone, it is much easier to handle with scissors;
Uniform dense buds. Maine linging gives the gardener exceptionally large, dense inflorescences that could well compete for a prize at any canna festival. They have an almost perfect shape.
Step-by-step instructions for Maine Linings
Step 1 – Prepare the base
You should wait until the seedling has entered the vegetative stage so that the bush has 6 growth nodes. At this time, it will already be quite loyal to pruning, well tolerated stress. When this happens, the stem above the third node should be completely cut off. Next, the first two pairs of leaves should be removed, as well as the shoots located at their nodes.
When complete, the bush should have one central stem, two large fan leaves, and two upper shoots spreading out to the sides.
Step 2 – Form 8 identical shoots
The two remaining shoots should each produce four of their own growth nodes. They should then be cut back above the third one. The leaves and shoots should also be removed from the second node and the first and third should be left untouched. The result should be 8 identical shoots.
Step 3 – Create an even bush crown
The plant should be visited every 5-7 days and watch that all eight shoots have the same height. Some of them may grow faster than the others. They should be bent down a little and pulled aside, secured in this position with a wire or something similar. It is desirable to make the bush symmetrical, leaving the same distance between the stems, so that it evenly occupies the free space in the grow box.
Step #4 – Course for the harvest
When the growth of the bush is equal to half of the planned, then it should be moved to the flowering stage, setting the light regime 12/12. For best results, the branches should be directed in space for another 2-3 weeks. You should also be prepared for the fact that they will need additional propping or garters.