Lets start with an update on the hardy palms at my parent's house on Staten Island. These palms have been in the ground since March 2009, 24 years ago. One of them is blooming for the second year.
It's a boy! These are protected with cloths and lights when temperatures drop below 15F.
Sabal minor is totally unprotected. Love the way the roses and rhododendron are framing the palm with color.
My European Fan Palms go in the unheated garage when nights drop below 20F along with Yucca gigantea and cordylines. I have had success outside with these palms in the ground with protection too!
Onto the tropical plants. The bottle palm and Adondila have been in those pots for more than 10 years. They always look a little tired in early summer after a long winter indoors. They fill out beautifully by 4th of July.
Another surprisingly easy palm in pots -My flamethower palm aka Chambeyronia macrocarpa. The new fronds open up deep red and it looks pretty even in green!
Licuala grandis is a slow-growing palm that doesn't handle cold well, but it did great in a very sunny window over the winter. I've had it for 5 years.