I have one unknown Philodendron growing up an oak tree in the yard (it was here when we bought the house 5 years ago) and it attached itself to a deck rail where it was trailing until I pulled the stem off:
I purchased this small unlabeled Philodendron from Home Depot a year or so ago and to me looks a lot like the one growing up the tree, except the leaves are shinier. Someone here on site suggested it is Philodendron 'Burle-Marx' but I have no clue. I'm thinking about planting it in the ground too:
I got 'Jose Buono' in September 2018, from a kind garden.org member. It was labeled P. 'Imbe' but I later discovered the correct name. I want to find a place in the yard to plant it but will likely wait until early March to do so since we may have a few cold nights between now and then. It's supposed to be upper 30's to low 40's here tonight. Brr. I noticed a pretty new leaf opening today.
I also have this little Philodendron 'Deja Vu' that I bought online last May and I'm thinking of planting it somewhere in the yard as well; it's been a really slow grower:
~ I'm an old gal who still loves playing in the dirt!
~ Playing in the dirt is my therapy ... and I'm in therapy a lot!