Expect them to grow like that for 3 - 5 weeks strain dependent, although it will slow over that period. I've never grown jack but it's definitely on my list!
bigsby Reviewed by bigsby on . Is this n deficiency or just need feeding ?? NEED YOUR HELP PLZ!!! Hi , Could this be N deficiency? Or maybee just needs feeding ?, my plants are 3weeks old today from cutting's , I planted into plagron growmix with perlite which is meant to keep plants feed for 3 to 4 weeks ,. My plants have been drooping every day towards the end of the light session and then after 6 hours of night they are up and ready to go !!(i presume they are resting , as im a noob i dnt really know only from what i have read),. But today i put the light on and they Rating: 5