Today we are having a fast warming in the weather and it is here to stay for a while. I took about 2 dozen Opuntia outdoors to get some real sun. These plants may not want to be outdoors when it gets close to zero, but they will be happy now. Hopefully I won't have to move them all back indoors if a few weeks, but that it a risk I'm taking. If I'm able to leave them outdoors from now until next December that will be great.