After the first batch did not show at all, I sowed another 10 Crimson Crush seeds after first chitting them, and now they are coming up. I have some other blight-resistant tomatoes doing really well so far. They are all up in the attic with a sheet of silver paper behind them. Every time I spray them with water I notice some tiny insects flying up. Any idea what they are please? Are they innocuous? Do I need to try and get rid of them?
Anton