Out of the country at harvest time

Hi Riu,
Got a little problem with my stealth grow atm. I'm growing 4 chronic plants in a stealth grow and I'm actually gonna be away when they are 8 weeks into flowering from the point I switched to 1212. Two are lst, and two are scrogged which are pretty much impossible to remove from the room. Just wondering if there are any ways I can speed up flowering or if I should just chop them at the 8 week point but I've heard u need to be quite accurate with chronic for it to be any good. I've also read that you start counting the flowering period at the point the plants show signs of flowering and if so that means it would be way to early to chop at 8 weeks. Any ideas would be much appreciated

Its really strain dependent. I've had just a very very few that were actually totally ready at 8 weeks. Most for me run 10 and a few even longer. Sativas can be longer yet. If you have to pull early, your potency will surly suffer. I dont count either until they show pistils, which is typically 7-10 days after the flip.

8 wks is really early

Cheers guys, yeah I'm thinking it's probably quite early and I don't want to harvest if that is the case. I have heard someone mention a product called Bush master which apparently speeds up flowering and increases yield. I've only heard a little about it so I don't really know the ins and outs but it must be an American product because I can't find anywhere that stocks it in the UK. Do u guys have any knowledge about this product or maybe a UK product that's similar ??