Last year I treated myself to a thornless blackberry, I didn’t fancy getting torn to shreds by the vicious thorns on the blackberries in the nearby fields.

It took and grew well – so well that one plant provided me today with 2 kilos of enormous berries, very sweet and juicy and not a scratch in site!

Decided to make some jam and again, thanks to Certo, it was all done and dusted within one hour. That included a mad dash to the supermarket because when I got everything ready I found that I’ve got no lemon juice! Ok, car out, a short drive, bought most of their stock of lemon juice and back home. Even my cup of tea was still perfectly drinkable.