If space is limited you can still have tasty home grown vegetables. There are lots of vegetables which can be grown in containers so you can enjoy the home grown taste without a vegetable plot.
The trick is the pick the vegetables which are best suited and easier to grow in containers. The challenge with container grown vegetables is is to get enough food and water into the container over the growing season to ensure a good tasty crop. Even if you only have a small balcony or very limited space you can grow some vegetables, recommended are garlic, chillies lettuces, rocket and all the herbs are small crops and easy to grow.