How to grow Fennel?

Fennel
  • Latin Family: Apiaceae
  • Latin Genus: Foeniculum
  • Ease of Growing: Moderate
  • Growing Type: Perennial

A highly aromatic and flavorful herb with a flavor similar to licorice. Leaf Fennel is grown for its seeds, flowers and leaves and is used as a flavoring.

Videos

Fennel History

Fennel is native to the Mediterranean, but has been widely cultivated around the world and is now naturalized in many areas. Fennel has been most highly refined as a crop in Italy, which is why these varieties so often have Italian names. These are usually grown as annuals, though Fennel is actually a perennial. 

Soil Preference

  • PH (min/max): 6.0 - 8.0
  • PH Ideal (min/max): 7.0 - 8.0

Fennel will grow in most soils, but prefers a rich, well-drained, alkaline soil with moderate nitrogen. It doesn't need very much phosphorus or potassium.

How to care for Fennel?

Fennel is a fairly easy plant to grow. It doesn't need a lot of water and has no serious pests or diseases.

Water

The soil should be kept evenly moist for rapid growth, but be careful because Fennel doesn't like wet soil. A mulch will help to conserve moisture in warm weather.

Fertilizer

Fennel is a fairly light feeder and doesn't need very rich soil.

Seeds

Seed Viability: 2 - 4 years

Fennel flowers have both male and female parts and are self-fertile. They are pollinated by insects (the flowers are renowned for attracting wildlife) and different varieties will cross (it will also cross with wild plants).

Light

Sun: min. 6 hours daily

Fennel likes full sun and can tolerate hotter and drier conditions that most crops.

Conditions:Cold, Cool, Warm, Hot

Season:Short Season, Long Season

Storage

Dry fennel seeds for use as flavoring or tea. Put the seed heads in a paper bag until they are fully dry and then store in an airtight container.

Storage Req: Dry
Storage Temp: 50-70°F
Storage Length: 1-180 days

Green Fennel doesn't dry well and is best used fresh. It can be kept in a plastic bag in the fridge for up to a week.

Storage Req: Refrigerator
Storage Temp: 35-40°F
Storage Length: 1-7 days

Problems

Celery Worms & Parsley Caterpillars

Pick worms and caterpillars off by hand.

Fennel Types

  • Fennel
  • A highly aromatic and flavorful herb with a flavor similar to licorice. Leaf Fennel is grown for its seeds, flowers and leaves and is used as a flavoring.

Pests

  • Carrot Rust Fly
  • Caterpillars
  • Aphids
  • Cutworms
  • Slugs and snails
  • Gophers
  • Deer

Diseases

  • Leaf Blight
  • Damping Off
  • Root Rot

What's Smart Gardener ?

The easiest way to plan, grow and harvest your own food....

It's an online vegetable garden planner for anyone who wants homegrown, healthy and tasty food to be part of their lifestyle...while having a busy life.

Find out more...

Join Now

Try it out!
Explore Maggies Garden...

Sample garden plan image

Take a look at Maggies Smart Garden, its vegetable garden Layout, Plants in her Garden, Weekly To Dos and her Garden Journal.


Sage Sage Sorrel Sorrel Banana Banana Winter Savory Winter Savory Lemongrass Lemongrass Thyme Thyme Pawpaw Pawpaw Marjoram Marjoram Fennel Fennel Catnip Catnip