
Herb · Seed
Milk thistle
Silybum marianum
- Start indoors
- Mar 4–18
- Sow outdoors
- Mar 18 – Apr 8
- Transplant outdoors
- Apr 1–15
A taproot. Direct in cool soil. Gloves — the leaf is honest about its name.
Start indoors 4–6 weeks before last frost. Transplant 0–2 weeks before last frost.
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