The Scrog Method
So, you want to tackle a scrog do ya? Excellent choice! Scrog or SCREEN OF GREEN is one of the most productive and easiest ways to grow indoors. Now lets not get this confused with the
Sea of green method. SOG involves no training nor does it have one item a scrog always has. A screen. Scrog has been around for many years. Before HID's were introduces many used floro's with this method with good success.
Now lets talk about the scrog for a little bit here. What is a scrog? What is screen of green? Well, it is just that. A screen is the main character of scrog. It is usually made of wire or something sturdy enough to hold back the growing canopy. This wire should have some holes in it about 2x2inches in size so that the plant mater can easily grow up through the wire and be supported by it. The wire is secured between the grow medium and the lamp at a distance determined by the size of your lamp. We will get into that later. The plants grow through the screen about 3-4 inches and then are pulled back under and spread out where YOU want them to grow. Its as easy as that folks. Its a great way to grow. Let me put it this way. I have tried untrained methods like SOG and have never come close to the yeild I get with a scrog. Okay, sounds easy right? So, what are you waiting for?
Getting Started
This is the hard part. Getting started. Damned if it ain't for me man. I spend hours thinkin of shit before I do it. lol Anyway, this isnt rocket science. If you've already got an area where you established plants growing you are halfway there.
The SCREEN
Remember at least 2x2inch squares. You can use chicken wire as well or even some tightly strug rope but I would suggest wire. You need something strong to support the buds and hold back the canopy growth. The screen needs to be cut to size. The size of the screen is determined by the size of your lamp. Remember that to get the good bud formation you want from 50 watts per square foot so your screen size should not exceed that. Check the examples below.
150hps screen size 1.75ft x 1.75ft
250hps screen size 2.25ft x 2.25ft
400hps screen size 2.91ft x 2.75ft
600hps screen size 3.45ft x 3.45ft
1000hps screen size 4.4ft x 4.5ft
If your screen exceeds the 50wpsf thing alittle. Thats perfectly okay. Just dont overdoit. lol Now once you've determined the size of your screen and cut it to size. Situate it over your grow area and secure it into place. Just a few screws will hold it in place. Your mounting a screen. Not a twenty pound wall painting. lol.....Wait just a minute! You need to figure out where to set the screen. First, a few questions to ask. Is your lamp air cooled and what size is your lamp? These two questions determine how close you can get to your canopy. This is very important stuff. The closer you get the better off you are. If you do not have air cooled lamps then a simple fan blowing between the canopy and the the lamp should do the trick. Okay, now lets set that screen. Here's some examples of screen settings for hps's. These are not exact settings. They are just a baseline idea. If you can get your lamp closer. Good for you. If you can't. Thats okay too. Dont worry. If you've got the right watts per footage they will produce.
150hps 10-12 inches
250hps 12-15 inches
400hps 16-20 inches
600hps 20+
1000hps 24+
Your Plants
How Many Will I Need Under The Screen? Usually the rule is one plant per square foot of screen. I go with as few plants as I can whenever possible. One side of my flower chamber is almost 3x3ft. Thats almost 9 sqft. I only have 6 plants under there and the screens are pretty full. So, the rule does not always need to be followed. Having less plants can be a good thing if they happen to discover your illegal activity..lol.....Remember with fewer plants you will have to veg a bit longer but be patient and hang in there. Its well worth the wait.
Spacing Lets talk about the spacing between the plant medium and the screen. This space will need to be large enough to allow you room to manipulate your plants during the training phase. I usually use around 8 inches. Some people use more/less. Eight seems to be just enough for me but when working in a 3x3ft space it is still a tight space for a big guy. lol.....
What Is The Best Strain To Grow In A Scrog? Now lets talk about your plants alittle bit. What kind should you be growing in a scrog you ask? Hmmmmm. Well, any kind your heart desires my friend. That's right. Most any plant strain can be grown without much difficulty using a scrog. The secret is in the screen. Some strains require more training than others but that is the only difference. Heavy yeild indica's are excellent scrog candidates but the unruley sativa can really shine with proper training and timing.
Hydro or Soil?
So, how are you going to do this scrog? Is it going to bubble, flow or just sit there? Here's some things you may consider before your plants get tangled up in the screen.
Hydro: No real problem here. I prefer to scrog with a bubbler system over soil anyday. The problem lies in the flush. I explain below.
Soil: Soil grows and scrogs are a wonderful thing. Orgainc buds rule. One problem I ran into when scroging with soil was the flushing of the medium at the end of the grow. Well, with the plants tangled in the screen. One can not just transport to the sink and flush. My soil buckets drain into catch pans. Then I have to drain the catch pans. Takes a while but it works. Hydro is much easier though.
Okay man, you just did something that will almost double your yeild in the next sixty days. So, how do you feel about that? The screen is set. Now its time to move on to other things. Lets take a look at whats going to happen when these babies start to grow through the screen.
Managing the Scrog Grow
You have done some things that are a little out of the ordinary from your usual grow regiem. Things look a little different. A wire screen has invaded your grow space and it looks weird in there. Maybe you even have a few inches growth through the screen. What in the fuck am I gonna do now? lol.......Be cool man. Here's where the real fun begins and were the beauty of scrog growing starts.
Vegging: Here is where alot of people make mistakes. They get in a fired up hurry and get confused somehow. Flip their shit over to 12/12 way to soon and wonder why their screen never filled up. At that point the screen is nothing more than a support system for the plant. Normally one would veg a plant till the screen is 70-80 percent full before switching over to the flowering cycle. Having knowlege of how much your strain stretches is helpful when determining when to switch to flowering. For example: If one had a very stretchy sativa. You would want to start flowering her with much less of the screen filled. Just the opposite for a nice stunted indica. Timing has alot to do with scrog. We go over that soon.
Pulling It Back Through: Okay, so you've got some growth through the screen. Should have about 3-4 inches aye? Don't be a pussy here. lol....... If it breaks. I'll explain what to do later. Reach under the screen and pull that branch back under the screen and place it where you want it to be. Even if it takes tying it in place with the plastic twisty ties. Now I could really get technical and shit and start with the be sure there is an internode in each hole of the screen but it really doesnt matter man. Just get the growth under the screen first. In the next few weeks. You will see were to guide the new growth to best suit your needs.
more to come.......
posted by Newf ( bcbd)
