These are three of the four types of tomatoes I grew this year. The red ones are heritage plum tomatoes, my favourite for eating. The yellow ones were a gift from the father of a friend (thanks Stanley!) and had one a prize in a local fair last year. They were very sweet and yummy, though not heritage. The green ones are the green zebras, another heritage variety.

These are taken in my backyard. Zebra tomatoes are a heritage variety, this is the 'green' version. The stripes, that you can barely see in this picture, are why they're called zebras.