Seed no. 1175E
Silybum marianum
Milk Thistle, St. Mary's Thistle, Blessed Thistle
£3.06
£2.45
In stock · approx. 45 seeds per packet
Free UK delivery over £40 · £2.75 below that · despatched within two working days
Year at a glance
Sow
Flowers
Germination
Sow directly. Sow Mar-Apr. for flowering in the first year or May-Oct. for flowering the following year. Sow 13mm deep into well-drained seed sowing mix. Ideal temp. 15°C. Germination takes 14-21 days approx. When seedlings are large enough to handle thin to 60cm spacing.
Growing
Prefers a poor to medium fertile, well-drained soil in full sun. Protect from winter wet.
Cultivation
Deadhead to limit self-seeding. Harvest leaves as required. Harvest heads before they open.
| Genus | Silybum |
|---|---|
| Species | marianum |
| Family | Compositae/Asteraceae |
| Common name | Milk Thistle, St. Mary's Thistle, Blessed Thistle |
| Seed number | 1175E |
| Hardiness | Hardy |
| Life cycle | Annual |
| Colour | Pink/Rose |
| Position | Full sun |
| Soil type | Sandy, Loam |
| Soil acidity | Alkaline, Neutral |
| Moisture | Well drained |
| Height | 1.5m |
| Sow | Mar, Apr, Jun, Jul, Aug, Sep, Oct |
| Flowers | Jul, Aug, Sep |
| Seeds per packet | 45 |
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