Plant it, pot and all in a sunny, well-drained location and make sure it gets plenty of water. I did this with one, and my rosemary grew beautifully. Make sure that there is plenty of room in the pot, and mix the potting soil with sand or vermiculite- anything to keep it draining well. Before the first frost, bring in your rosemary. Decorating a Rosemary Christmas Tree You can use any mini ornaments and lights, as long as they don't weigh much.
Rosemary branches are pretty tender.
I saw a very cute idea done on a mini tree that would work well for rosemary. Now that my rosemary trees are looking so much better, I'm going to deck them out. She is the online editor for a local tv station and the editor of Frugal Moms. She is also a tightwad at heart. Reproduction of this material without written permission is strictly prohibited.