u/Bitter-Bet-5793

my Syngonium 'Trileaf Wonder' (I think but not sure!) is absurdly tall and skinny, held up by a stick, im curious if anyone has advice for how I can prune / make shorter /more compact or if it’s destined for this tall life? second photo is when we bought it in 2020. I don’t prune currently only peel off yellow leaves as they come. can the aerial roots be planted in soil? any advice? it’s just getting odd ha. also it has dripped sap onto a white leather chair and I cannot get it off - any leads would be appreciated!