I bought a small potted pine tree for Christmas this year and it's been in my house ever since. I'd like to plant it outside but I don't want to kill it by shocking it or something. I live in CT so it's still cold this time of year. Can I plant it outside now or should I wait until it's warm outside? Should I leave it on my deck during the day and bring it in at night to try and acclimate it to the outdoors? It's been in my nice warm house all winter and I'm not sure what to do with it.