6 weeks or so, I took a cutting from a tomato plant, and you know, it is growing and has loads of flowers! I am shaking the plant to try and pollinate it, and have now lagged the house of green so am keeping everything crossed that I might get a tom or two! My aubergine plants are still covered in flowers and little fruits are getting bigger! I have a normal light in the greenhouse, do you think they might all benefit from having it turned on for a bit as it gets darker, or do you have to use those daylight bulb thingys??