Description
Plant Details
Botanical Name: Foeniculum vulgare
Host Plant to: Swallowtail butterfly caterpillars
Nectar Plant to: Bees, butterflies, hoverflies
Plant Life Cycle: Perennial (zones 6–10); annual elsewhere
Light Requirements: Full sun
Soil Type: Rich, well-drained soil
Moisture Requirements: Moderate; allow to dry slightly between waterings
USDA Hardiness Zones: 6–10
Plant Height: 3–5 feet
Plant Spacing: 12–18 inches
Bloom Time: Summer
Bloom Color: Yellow
Special Features: Edible bulbs, leaves, and seeds; deer-resistant; attracts beneficial insects
Description
I’ve grown the fennel plant in raised beds, tucked next to tomatoes, and even in a big pot. It doesn’t seem to care where it’s planted — as long as it gets sun and decent soil, it takes off. The leaves are soft and feathery, and the smell? Kinda sweet, a little like licorice.
Once the yellow fennel flowers start showing up, you’ll see bees and butterflies hanging around. I’ve watched swallowtail caterpillars munching on the leaves more than once. Some pests avoid it, though, which makes it handy to plant near veggies. It’s good for the garden, and good for the kitchen.
If you’re after organic fennel, this is an easy one to grow without chemicals. You can use the bulb in meals — roasted or raw — and the leaves for a quick herb garnish. Even the seed heads can be saved for next season or brewed in tea. It’s one of those plants that gives you a lot without asking for much.
