How long to leave for germination, etc

In the next newsletter it will mention that I finally completed my review of rose seed germination studies published in scientific literature, and those in the newsletter and Annual, (where there are actual numbers provided). That amounts to maybe 100 papers. I hope it is complete. If you find something not listed, please let me know.

The situation is complicated, with big differences between species and how the hips were matured. Dry vs not to dry is one of those factors that is important for some not for other species and crossings of complex CVs.

You can find the review as a pdf of 40 + pages on the main page of the RHA.