FoliageIn the landscape
BorderButterflyEdiblePollinator
Data sources
Fennel
Foeniculum vulgare
Fennel is a perennial, hardy in USDA zones 4-9, that matures to about 4-6 ft × 1.5-3 ft. It does best in full sun with medium water needs in well-drained, moist and occasionally-dry soil. Expect yellow blooms in summer. It attracts bees, butterflies and pollinators, stands up well to deer, drought and heat.
- USDA zones
- 4-9
- Sun
- Full sun
- Water
- Medium
- Mature size
- 4-6 ft × 1.5-3 ft
- Maintenance
- Low
- Soil
- Well-drained, Moist, Occasionally-dry
- Bloom color
- Yellow
- Bloom season
- Summer
- Attracts
- Bees, Butterflies, Pollinators, Beneficial insects
- Tough against
- Deer, Drought, Heat, Humidity, Pests, Poor soil
- Native to
- Mediterranean
Freeze survival
Will it survive your winters?
We score Fennel’s freeze-trouble range against the real coldest nights your area has recorded.
Powered by ~35 years of daily lows from the nearest NOAA weather station. A risk read, not a guarantee — a sheltered spot or mature plant beats the odds.
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