About 2 weeks ago i got six seedlings. 3 Dioon Edule, "Rio Verde", "Palma Sola", and "Jacala Hidalgo". E. Horridus, E. Lehmanii, and a E. Trispinosus. Since i got them the temp at night has been low 30's and into the 20's with a considerable amount of wind. I try to put them inside as much as i can. I was wondering if its ok to keep them inside for long periods of time? Or should they be outside some so they get used to being in the cold since thats the climate they are going to live in? This weather will only be around for another 2 months or so then i can put them outside with no worries. If anybody has any helpful advice it would be greatly appreciated. Thanks.