Witches finger grapes are custom made grapes that have a shape of their own. They are from the Californian breeding program International Fruit Genetics (IFG). Although it sounds like it could be GMO, it’s not - they are made through the hybridisation process of taking pollen from one plant and brushing it onto another plant. There are quite a number of these varieties now, in different colours as well. What's really interesting is that IFG also has a few other unusual varieties such as ‘cotton candy’, which when ripe acquires the taste of cotton candy – it’s very unusual, but also delicious. ...