The answer depends on the sort of plant and the amount of ice cream. Dropping a scoop of ice cream into a huge potted palm tree would have little effect, but adding the same amount of frozen dessert to a small potted rose would kill it. The frozen temperature and the high sugar content of the ice cream are both harmful to many plants.
Ice cream:)
if it is some kind of plant that likes the cold
Of course they do grow on ice
no
NOpe
Of course they do grow on ice
NOpe
There are many plants that are used to flavour ice cream but not to make it.
Ice cream. lots and lots of ice cream
it does not
Plants don't grow on polar ice, so none.
There are no plants on the polar icecaps as it is composed of solid ice and has no soil on which plants could grow.