Bronze fennel is easy to cultivate, it is perennial and hardy. I guess most people just enjoy the beautiful view of this plant, but I also enjoy the delicious taste. At the same time I thin out the number of shoots, to get a more pretty plant the following summer. I use it either raw or lightly steamed/fried, just as bulb fennel is used in the kitchen.
Last year I made scallops with kaleflowers and bronze fennel
Normally you buy seeds of bronze fennel and then sow them directly in the garden. Take notice of taste and color as the vary a bit, and select the best plants. I have a single plant with a superior taste that I’m giving special attention. When bronze fennel is established in the garden, it starts to spread seeds, but in my garden it is far from a problem.