My super sweet Vietnamese neighbor, Long, (yup, that's his real name) gave me cuttings from his Curry tree today. All the info I saw out there says that cutting propagation is quite difficult but I'll give it a whirl anyhow.
The leaves are used like one would use any other herb or leafy spice. I've never tried it myself but I do know that this is not at all like the curry we know from Indian and Pakistani cooking. That kind of curry is a mix of spices that vary depending on the region.
This curry leaf is very versatile and I just can't wait to taste it. I'll let you know how it goes.