When Is The Best Time To Transplant Angel Trumpets

in the shade

I’ve read somewhere that when to transplant angel trumpets it would be in early spring (April) but I’m not sure if this is correct.

Also, does anyone know what species of tree angels are native to? Seeing as they grow well outside my house, I’d like to find out which species they’re most likely to flourish in. Any help would be appreciated! 🙂