December peony buds, and buds for other plants 2012

With November and early December, temperatures will often fall withing the ideal vernalization zone of 40F to 45F which causes many plants to develop their buds in preparation for spring. For my climate, vernalization usually occurs once in the late fall, and then again by early spring as the plants produce the growth hormones needed for flowering, and overall vigor for the following year.

Here are some pictures of the tree & itoh peonies. The buds for the herbaceous peonies still haven't popped out of the soil yet so I didn't take pictures of those. They don't look like much now, but some of these may have enough energy stored from this year to produce flowers next year. They usually start swelling more by the beginning of March when daylight gets noticeably longer and temperatures start to rise.

Here are just a few of my tree/ itoh peony buds. It would be a very long post if I posted pictures of every one of them.

Some of them don't intend to go dormant, even as we approach winter

Here are some of my other plants which will set buds in the fall, but not as noticeably as the peonies. 

Asian Pear buds

Pear buds

Silver maple tree buds

Raspberry buds