.

Consequently, does fennel come back every year?

Plant in a sunny spot for best results. Bear in mind that fennel is a Mediterranean crop, a cool-weather short-lived perennial normally grown as an annual. Fennel survives light frosts, but will only survive over winter outdoors (assuming you didn't harvest the bulb) in zones 6-10. In zones 2-5 it grows as a biennial.

Beside above, how do you grow fennel bulbs? Start bulb fennel seeds indoors in early spring, about 8 weeks before your last frost, and set them out under cloches when they have one true leaf. When growing fennel, prepare a fertile, well-drained bed in a spot that is convenient to water, because bulb fennel must have moist soil.

Also question is, where does fennel grow?

Giant fennel (Ferula communis) is a large, coarse plant, with a pungent aroma, which grows wild in the Mediterranean region and is only occasionally grown in gardens elsewhere. Other species of the genus Ferula are also commonly called giant fennel, but they are not culinary herbs.

What can be planted next to fennel?

Eggplant – A good companion for amaranth, beans, marigolds, peas, peppers, spinach, and thyme. Do not plant eggplants near fennel. Fennel – Not a companion for any garden food plant, fennel will actually inhibit growth in bush beans, kohlrabi, tomatoes, and others. Plant it, but keep it out of the veggie garden.