⚠️
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Submit a photoScentless Chamomile
Tripleurospermum inodorum
⚠️ NOXIOUS — an annual/biennial European invader producing up to 1 million seeds per plant. White-petaled yellow-centred daisy flowers above finely divided ferny leaves. As the name says, unscented when crushed (unlike true chamomile or native pineapple weed). One of Alberta's most economically damaging weeds in cereal, canola, and pulse crops.
Quick Facts
Distribution
Widespread in Alberta cropland and disturbed ground
Light
Full sun
Bloom Time
June–Sept
Soil
Adaptable — any disturbed ground
Water
Moderate
Pet Safe— Generally considered safe around pets.
Growing & Cultivation
Propagation
DO NOT PROPAGATE. Control: prevent seed set — mow or pull before flowering. Herbicide for crop-scale infestations.