My plants have been growing from seeds for about 18 weeks now indoor in soil with basic nutrients and then some coco juice, b52, big bud, bud candy, kushie kush and overdrive by advanced nutrients, and using led full spectrum 20000 lumen light and been on 12 and 12 about six or 7 weeks and have small beautiful but still white hairy buds. Still looks to me like another 3 or 4 weeks. Strain is platinum kush mints is this normal? Do I let them take their time as long as everything is healthy? Is it normal to take this long?