With cooler temperatures have come some odd spots on a few of our varieties. The Cuor Di Bue seem particularly prone to this variegation. The color does not effect the taste, although after a couple tomato free months, Farmer T enjoys just about any fruit from the garden, strange or not.
Hi Joseph,I’m not sure, but if you are concerned, you could flush the soil with a good amnuot of slightly warmed water then let it drain out of course. Adding a very small drop of washing-up liquid to the water also helps to remove unwanted chemicals or nutrient build-up from the soil.Regards,Nick