Mushrooms, carrots, tomatoes and other popular vegetables can be raised indoors. Conservatories and windowsills are good sites for growing vegetables. Put heavy containers on the floor or a firm support. Some vegetable plants, including trailing species, are suitable for growing in hanging baskets fitted with integral drip trays. Mushrooms are straightforward if you have space in a dark cupboard. Some plants such as chicory and rhubarb can be forced to produce their crop earlier than normal.
Source: Reader’s Digest