Main Lining Training

ak90

Active Member

  • I thought everyone should take a look at this technique "Main-Lining"... its perfect for controlling your grow to your space demands with large nugs to redime your satisfaction.

    Definition. a form of training and managing canopy for cannabis to build a "hub" off of a single node creating a "manifold" for equal energy distribution from the root mass to the growing tops.


    It really is that simple i am sure it has been done before, and a lot of folks do it, and probably even has a name, but I just call it "main-lining" my theory being, on a plant from seed, if all branches came off of the same node on the trunk, they should all get the same amount of hormones and nutrients or energy, from the root mass like building a "hub"........make sense? I am all about an even canopy, of very similar sized stems, and colas like green lady soldiers lined up ready to kick ass and take names no weak ones, no runts, no spindly ones just all solid and consistent.

    .......so if they all come off the main stem, like spokes on a wheel, they should all be pretty much the same.....right?

    ....i started growing in a closet.....it was a 32" by 32" by 48" (tall)......and i was determined not to out grow my space.....i would grow 4 plants in 3 gal. nursery pots under a single 400 watt HPS......i learned very quickly that if i wanted to end up with something smokable, i had to learn bonzai techniques in a hurry to manage my heights......so i started in with LST (low stress training), and managed a very, very modest harvest my first few attempts.......as each run progressed, i would find myself getting really anal about properly managing my 32" x32" canopy where i would jam up to 48 colas in my tiny space, and strive to make the canopy as flat as possible......


    …...... i began to reap some pretty respectable harvests.......of course i would be topping the main, and spreading out the footprint of each plant, but my finished colas were not very consistant overall as far as size and weight were concerned.....and i would still end up with a fair amount of "larfy" popcorn bud from the understory, which was undesirable for me because i, and my newly found patients, were primarily flower smokers........so i dug deeper........and soon found myself in a slighty larger grow space, in a completely legal situation, allowing me to openly work on my developing theories.........



    ........my next grow i topped the main, and left two nodes off the main trunk, built my bonzai type structure, managed my canopy really well, but still noticed a huge difference in the energy output of the colas originating from the upper and lower node, even though they were separated by a mere inch on the trunk.....they were similar, but still varied quite a bit.......i did however end up with a decent canopy, and harvest.....i was getting closer......

    .....then it hit me, that single inch on the trunk separating the two nodes was the key.....so my next grow, i decided to build the entire structure off of a single node....

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  • when she is about 3-6 inches above the ring, or about 16 inches from the soil line, she enters flower......(16 headed main-lined ace included in pic)....yes you can go 16, or even 32 if you so desire!....perhaps even 64...if it strikes your fancy
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  • after two weeks of flower, and 50-75% of the stretch is complete, the understory can be pruned (or not), and her giant, "re-bar-like" stems can be soft-tied to the ring.....on an 8 head, i usually leave two in the center of the ring, and 6 around the perimeter.....i also have run all eight around the outside, and enjoy that also....esp. in the summer, when i can benifit from a completely open center to combat the high humidity, and suseptability to mold

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