One day, when I have my own house, I’d like to have a cutting garden.
A cutting garden is a garden grown for the purpose of cutting flowers (or herbs, or ornamental vegetables) for indoor use.
In the meantime, I buy myself flowers.
These beauties came from the clearance bin at the grocery store, so this is not a huge extravagance, by any means.
If you don’t have anyone who buys you flowers, you should buy them for yourself. It is a very happy-making thing.