I was also thinking a ladder, something like this: https://www.amazon.com/Wall-Planter-Planters-Vertical-Climbing/dp/B0888VFGKM/ref=asc_df_B0888VFGKM/?tag=hyprod-20&linkCode=df0&hvadid=459411117297&hvpos=&hvnetw=g&hvrand=8461751948745860365&hvpone=&hvptwo=&hvqmt=&hvdev=m&hvdvcmdl=&hvlocint=&hvlocphy=9014901&hvtargid=pla-943532713149&psc=1

would be super cute! That one is a little pricey but it would be simple to DIY. you could hang potted plants or even just weave a fake vine through if you’re like me and can’t take care of real plants.