Why is my plant still growing?

Stretching is as much about light as it is about genetics.. The other answer sums it up nicely in that the seed banks say all sorts of things but your real world growing conditions are far too variable. Light.. Nutrient levels.. Container.. Genetics.. There are just too many "variables".. That being said an Indica hybrid will tend towards being shorter then a sativa dominant hybrid... The 80-100 cm is a baseline or a guide.. They have no way of knowing what you'll do with your plant..

Please consider the fact that we’re dealing with living organisms and not all there seeds are the same or have the same characteristics the information that the breeders gave out is usually an estimate based on their own circumstances and inside their own facilities with their own environment where they keep developing those plants so you’re bound to have them a little bit taller or it smaller bigger flowers/small flowers more smell different smell because as humans when we have children there or not Identical clones the same way happens with plants Hope this information helps you out