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Posted 03/15/2023 in Perennial

Silybum marianum

Used as a treatment for medical problems that include liver disorders, high cholesterol, and mushroom poisoning. Silybum marianum is a biennial but can be grown as an annual. In the first year, rosette flowers appear with spiny green trees. In the second year, flowers talks appear with purple, pink flower heads.

Post Details

Latin Name
Silybum marianum
Common Name
Blessed Milkthistle
Planting Zone
Zone 5 Zone 6 Zone 7 Zone 8 Zone 9 Zone 10
Bloom Season
Spring
Height
3-5 ft
Spread
3-4 ft
Potential Pests
Slugs and Snails

Plant Story

Used as a treatment for medical problems that include liver disorders, high cholesterol, and mushroom poisoning. Silybum marianum is a biennial but can be grown as an annual. In the first year, rosette flowers appear with spiny green trees. In the second year, flowers talks appear with purple, pink flower heads.

Special Care Instructions

INVASIVE. Tolerates poor soils. Deadhead flowers to prevent self-seeding. Biennial.

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