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1. The latin name for the common Blackberry is Rubus fruticosus, although there are hundreds of micro species.

Blackberry and apple jam is probably the favorite jam in this household, I'm in trouble if a batch doesn't get made every year. Not that it's a chore, as picking blackberries is a totally pleasurable way to pass the time, and making the glossy deep coloured jam one of the best things to do with the fruit.

We planted several blackberry canes in our boundary hedge, at the same time as the hedging plants. They are a thornless variety, which is a great idea, although not so if you plant them in a predominantly hawthorn hedge.  I try and use about half of this variety and half from the local hedgerows, the difference in size, flavour and texture between even just the canes round our local lanes is quite noticeable. Rather than go down the single variety route I feel this is one case where a blend of berries works well, adding interest to the finished jam. Anyway, I could never get enough of one variety to make it worth while.