screen of green help?

hey guy's,
is there any way you can screw up a screen of green? or any pointers for a first timer?

what do you mean screen of green? like a pipe screen?

make sure u have airflow when they really start to fill the screen up, this will help to prevent mold. Look up SCROG here @ RIU.

well there a change to fuck up with anything.

youtube it so you can see how its done i tried it but found it to dificulte to take plant out of my growcab if needed and i did cause i had spydermites so i train my plants know i find it better i have 4 plants growing right now 50 days into flowering orange bu and white widow.

ok... i fucked it up... my branches are tied to the top of my screen instead of going underneath. :/ meh ... it's all good. ill work it out XD