Sea fennel

Crithmum maritimum, Apiaceae

Zones

7–10

Layer

Herbaceous

Lifespan

Perennial

Growth

Moderate

Guild Roles

ProducerPollinator AttractorBeneficial Insect HabitatPest Confuser

Growing Conditions

Sun

Full Sun (preferred)

Water

Low (established)Moderate (seedling)

Soil pH

7 – 8.5

Tolerances

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Companion Plants

Sea SandwortHonckenya peploides

Wind ProtectionNutrient Accumulation

Sea CampionSilene uniflora

Wind ProtectionPollinator Sharing

Field EryngoEryngium campestre

Pollinator SharingWind Protection

Bladder CampionSilene vulgaris

Wind ProtectionPollinator Sharing

Hollow RushFicinia lacunosa

Wind ProtectionNurse Plant

English StonecropSedum anglicum

Nurse PlantWind Protection

Antagonistic Plants

MasterwortPeucedanum ostruthium

Related Apiaceae species produce allelopathic compounds and compete for similar soil conditions

Uses

Functions

Edible LeavesSeasoningCoastal Erosion ControlSalt Tolerance

Edible Parts

LeavesStemsSeeds

Medicinal Uses

Digestive AidVitamin C SourceDiuretic

Common Questions

What zones does Sea fennel grow in?

Sea fennel grows in USDA hardiness zones 7 through 10.

What are good companion plants for Sea fennel?

Good companions for Sea fennel include Sea Sandwort, Sea Campion, Field Eryngo, Bladder Campion, Hollow Rush.

Design guilds with Sea fennel and see companion relationships visually.

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