This is a great recipe to use up any excess plums from a productive tree. In order to keep the jam full of chunky pieces of plum, this recipe uses a two-stage method – the softened plums will ...

The British plum season starts in late July with the Opal variety and finishes in mid-to late-September with the Marjorie Seedling. Each variety has a 2-3 week season. British plums develop an ...