If you don't have a garden you can still enjoy a wide range of plants. Whether you have a balcony, roof top garden or even a few pots outside your door you can enjoy the pleasure of having plants.
Balcony garden
Depending on the size of the balcony, you can have quite a few plants. Try using a balcony box, herbs and salads are a great thing to have in there, which will also help you in your kitchen. Maybe try a climber in a pot like clematis or jasmine. Taller topiary trees are also good for balconies.
Roof top garden
If you are lucky enough to have a roof garden, it will look amazing. Plants will be open to extreme weather conditions so you need to be particular about what you plant. Try an alpine roof top although you will need to protect them in the winter.
Potted plants
Potted plants can look so effective by your front door. Most people tend to go for a buxus. Why not try some gorgeous olive trees or bay trees, they will look just as nice.