Last fall/ early winter, my garlic also sprouted around November due to the warm weather. I was very concerned that I would lose my entire crop. I put down about an inch of mulch, as recommended. All of my garlic sprouts came up strong in the spring, and we successfully harvested our crop in July/ August. Hopefully, your crop will survive without a problem as well. This year, I waited a little longer to plant (I still haven't done it), now I'm worried that I've waited too long! But, it will probably come out just fine.
Last fall/ early winter, my garlic also sprouted around November due to the warm weather. I was very concerned that I would lose my entire crop. I put down about an inch of mulch, as recommended. All of my garlic sprouts came up strong in the spring, and we successfully harvested our crop in July/ August. Hopefully, your crop will survive without a problem as well. This year, I waited a little longer to plant (I still haven't done it), now I'm worried that I've waited too long! But, it will probably come out just fine.