It's because there's a fine line between an early harvest to manipulate the cannabinol / THC ratios and harvesting as soon as the grower puts on enough bud mass to sell, without concern for the type of high. Harvesting TOO early leads to an extreme of that buzzy high; so extreme that most smokers will find it jumpy, anxious, and unpleasant. So it's a fine line between harvesting for the super 'up' and for maximum profit. Only you know what's in that bag though, and it sounds like a FUN time!