Y not apply it before you see any flowers/bud then drop it 90%?? Then back up last 2 weeks No brown hairs + all the stickyU feed pk,when ur plants flowers start to stack,usualy when they start to spiral round the stem(about 5 weeks on a nine week strain),if u apply ur pk at the wrong time it doesn't do much but once u get the feel for it and learn when to apply it at the right time u will see the difference.the plants take off like rockets and stack good.to soon or to late with the pk tho and it does nothing much.like most things it's a learning curve.76