Name changed as this is very outing.
The facts: Saw YouTube video about growing tomatoes from a slice of tomato, had some v tasty cherry ones from supermarket so planted 3 slices with low expectations. 3 weeks later, 54 seedlings, transferred to larger pots expecting to lose half, 52 survived - nearly all grew looking super healthy - had 49 tomato plants. Couldn't possibly use all so planted some, gave away some and had 28 tomato plants left. Got the bright idea of selling them on our local group for 50p each - sold all bar 3 which I offered some to my much older, much wiser chum and he said " Oh, no thanks as they are probably F1s so won't produce anything". Have I sold 16 people a pig in a poke? Never mind friends who think I am a great grower 