Hello all, I recently found a fern pine, which is beautiful in its infancy. i'd like to keep this plant small and with few branches now; however i have found a very sparse post or two about growing what should be a 50 foot tree indoors. I read that it is possible with a lot of pruning, but i didnt get any details around what that actually would look like.

Should i prune once a week? month? Do i water infrequently? How often? anything else i need to know?

Thanks everyone!!