I have Rhubarb plants and wanting to make jam but will do later in the year. Should I pre-boil them or just cut them up and freeze them? Thank you for your help.
First, some basic information on harvesting rhubarb: https://www.gardeningknowhow.com/edible/vegetables/rhubarb/harvesting-rhubarb.htm
Information on storing and cooking should be here: http://www.rhubarbinfo.com/culinary