In article ,
Steve wrote:

Ken, that looks an awful lot like an Amaryllis bulb. If it has been
dormant for a while, it will want to grow no matter what time of year it
is. Pot it up and grow it indoors (unless you live where it never freezes).


Yep, it looks like an amaryllis to me too. Be sure to fertilize it
well. They also like a little bonemeal.