So I planted this hash spice seed I ordered and during the beginning of its development it looked quite deformed but now since flowering it has more than quadrupled in size and the stalk parted into two separate huge stalks one with one cola and the other has two. Has anyone ever seen or heard of a plant doing this?
Almost anything you see in nature regarding reproduction can happen to Cannabis.
Nearly all are mutations(Trying to think of an exception).
I've seen twins(two complete seedlings from one seed), Siamese twins(two main stems from one root, both stressed and unstressed).
I've seen damaged seeds produce numerous kinds of misshapen plants.
Sometime a seemingly normal seedling will spontaneously start producing three or four leaves per node, only to revert back to two when the stem splits into two or three main branches. These are usually observed in vigorously growing plants.
I have one plant that was very slow to start. It was a week away from the compost pile when it decided to start growing. Severely damaged seed tissue. It has now split into three main stems with the center stem producing three leaves per node. This plant is a rare Afghani strain that I'd hate to lose.
Never give up til its brown and crispy.
Cannabis often finds a way.
By the way, the kind of mutations you mention are the result of excellent skills on your part.