Sweet Fennel, Anise, Florence Fennel, Finnochio

Foeniculumvulgare var. azoricum

Family
Apiaceae (ay-pee-AY-see-ee)
Genus
Foeniculum (fen-IK-yoo-lum)
Synonym
Foeniculum azoricum
Foeniculum vulgare var. dulce
Foeniculum vulgare
Foeniculum foeniculum
Sun Exposure
Full Sun
Foliage
Shiny/Glossy
Height
4-6 ft. (1.2-1.8 m)
Spacing
15-18 in. (38-45 cm)
Hardiness
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
Bloom Color
Bright Yellow
Bloom Time
Mid Summer
Other Details
Category
Herbs
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information
Non-patented
Propagation Methods
From seed; direct sow after last frost
Self-sows freely; deadhead if you do not want volunteer seedlings next season
Seed Collecting
Allow seedheads to dry on plants; remove and collect seeds
Regional

This plant is said to grow outdoors in the following regions:

Huntsville, Alabama

Dermott, Arkansas

Alameda, California

Manhattan Beach, California

Merced, California

Napa, California

Sacramento, California

Denver, Colorado

Jacksonville, Illinois

Jeffersonville, Indiana

Calvert City, Kentucky

Saint Louis, Missouri

Walnut Grove, Missouri

Scotch Plains, New Jersey

North Tonawanda, New York

Coos Bay, Oregon

Pittsburgh, Pennsylvania

Clarksville, Tennessee

Germantown, Tennessee

Thompsons Station, Tennessee

Round Rock, Texas

Exmore, Virginia

Bremerton, Washington

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Gardener's Notes:

1
positive
1
neutral
0
negative
Sort By:
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G
Grayslake, IL (Zone 5a) | September 2009 | neutral

There seems to be some confusion between this, the cultivar group Foeniculum vulgare var. azoricum or Florence Fennel/Finnochio, and comm...Read More

W
Seward, AK (Zone 3b) | January 2003 | positive

Fennel is an annual in my zone 3 Alaskan climate, but I start it from seed every year. The bulbing types seldom reach much size, but I fi...Read More

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