Common Flax

Linum usitatissimum, Linaceae

Zones

3–9

Layer

Herbaceous

Lifespan

Annual

Growth

Fast

Guild Roles

ProducerPollinator Attractor

Growing Conditions

Sun

Full Sun (optimal)

Water

Moderate

Soil pH

6 – 7.5

Tolerances

Drought

Frost

Heat

Pest Resistance

Disease Resist.

Companion Plants

Crown VetchSecurigera varia

Nitrogen Fixation

SafflowerCarthamus tinctorius

Pest DeterrentPollinator Sharing

Faassens CatmintNepeta × faassenii

Pest Deterrent

Sweet WoodruffGalium odoratum

Beneficial Insect HabitatPest Deterrent

White Sweet CloverMelilotus albus

Nitrogen Fixation

Industrial HempCannabis sativa hemp

Pest DeterrentWind Protection

Antagonistic Plants

Industrial HempCannabis sativa

Cannabis can release compounds that inhibit flax germination and growth

Uses

Functions

FiberFoodOil

Edible Parts

Seeds

Common Questions

What zones does Common Flax grow in?

Common Flax grows in USDA hardiness zones 3 through 9.

What are good companion plants for Common Flax?

Good companions for Common Flax include Crown Vetch, Safflower, Faassens Catmint, Sweet Woodruff, White Sweet Clover.

Design guilds with Common Flax and see companion relationships visually.

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