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Sweet Wormwood

Artemisia annua, Asteraceae

Zones
6–10
Lifespan
Annual
Growth
Fast

Growing Conditions

Sun

Full Sun (optimal)

Water

Low

Soil pH

5.5 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Cape SundewDrosera capensis
Pest DeterrentBeneficial Insect Habitat
StonerootCollinsonia canadensis
Pest DeterrentBeneficial Insect Habitat

Antagonistic Plants

Greater Birdsfoot TrefoilLotus pedunculatus

Artemisia species produce allelopathic compounds that inhibit legume germination and growth

SullaHedysarum coronarium

Artemisia allelopathic compounds negatively affect legume establishment and nitrogen fixation

Tibetan RhodiolaRhodiola crenulata

Both produce bioactive compounds that may interfere with each other's establishment

Common Questions

What zones does Sweet Wormwood grow in?

Sweet Wormwood grows in USDA hardiness zones 6 through 10.

What are good companion plants for Sweet Wormwood?

Good companions for Sweet Wormwood include Cape Sundew, Stoneroot.

Design guilds with Sweet Wormwood and see companion relationships visually.

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