50% THC levels

http://www.youtube.com/watch?v=LNMKWlgmKnY

At the 5:10 mark on the video. It tells about how in london they have a strain called skunk that has between 30% to 50% thc levels.

I've seen skunk, i've seen super skunk #1 seeds. and i don't remember the it saying the THC levels being that high. Is it a strain or how well it is cultivated?

also
http://www.youtube.com/watch?v=gcZ6vWPiwtg

What is the black stuff he is putting on the bud at 3:49

BCseeds claims to have THC levels that high.

I call bull.

At a certain point, the plant has to still be self-sustaining. It needs weight for cell walls and shit.

The THC levels are all about the strain,,and a lot about the growing...but if you haven't got the strain you wont get high levels... the highest THC levels I've heard of are the G13 and that was around 30%...

cool, but what is the black stuff that guy is putting on the bud

the guy just says that homegrow "skunk" is between 30%-50% more potent than weed you can buy on the street, not a 30%-50% thc level.

the black stuff looks like pvc glue lol. I have a can of it in my garage that looks identical, even the swab attached to the cap. but that can't be it, maybe its some kind of pesticide or fungicide.