I grew Jack for about 2 years and I'll tell you this.. It's a strain that has more stretch than Rubber Band Man! Just bend the larger stalks over to the side and let them do what they do.. A little LST goes along way! Esspecially when you have worries of them getting too tall. You'll have some of the best smoke ever!:thumbsup::jointsmile::stoned:

DO NOT CUT THE TOP OUT!:thumbsup:
GaGrown Reviewed by GaGrown on . Any Jack Herer Growers out there thant can awnser my question?? Hi I am growing Jack Herer and a little worried that they are gonna out grow my grow tent ! ,. In veg i let them grow to 23 inches (from bottom of pot is 36 inches)... and then turned them to flower , they are now 27 inches and only been in flower for 3 days!, My tent is only 78 inches high,. Will these plants slow down or will they continue to grow at that rate? I have about 24 inches spare which will leaves me around 12 inches between the light and plant, Will it out grow?? Rating: 5