Skip to product information
1 of 4

Scotch Thistle Flower Seeds for Planting

Low stock! Only 10 left
Regular price $16.99
Sale price $16.99 Regular price
Shipping calculated at checkout.
Onopordum Acanthium Seeds grow striking ornamental plants with bold silvery foliage and attractive flowering stems that create a dramatic garden display. Suitable for borders and landscape plantings, these hardy plants thrive in sunny locations with well-drained soil and require minimal routine maintenance after establishment.
  • Free delivery
  • Germination guarantee
Estimated delivery
Get it between Sat, Sep 19 and Tue, Sep 22
FREE
✓ Ordered ● Shipped Delivered
Scotch Thistle Flower Seeds for Planting

$16.99

Planting Season

Autumn, Spring

Light Requirement

Full Sun

Plant Height

120–180 cm

Indoor/Outdoor

Outdoor
Planting Information
Life Cycle Biennial
Plant Characteristics Silvery foliage with tall flower stems
Plant Type Flower
Flavour Profile Not Applicable
Life Biennial
Germination Time 14–28 Days
Fruit Size Not Applicable
Soil Type Well-drained sandy loam
Soil pH 6.0–7.5
Spacing Between Plants 45–60 cm
Watering Needs Low to Moderate
Harvest Time 120–150 Days
Bloom Season Summer
Seeds per Pack 100
Seed Type Open Pollinated
Yield Potential Moderate
GTIN 36002932510836

Sow seeds directly into loose, well-drained soil and lightly cover. Keep soil moist during germination. Thin seedlings to allow healthy growth. Transplant only when necessary.

Water moderately until established. Grow in full sunlight for best development. Avoid excessive watering. Remove dry foliage as needed to maintain appearance.

Question about this product?

We're happy to help.

Frequently Asked Questions

Everything you need to know before you sow.

Can Scotch Thistle be grown in an outdoor garden?

Yes. Scotch Thistle can be grown outdoors where suitable light, well-drained soil, moisture, and temperature conditions are available.

How should Scotch Thistle be positioned?

Choose a location with suitable light, good drainage, and enough space for the plant to establish and develop without excessive crowding.

Can Scotch Thistle be grown with other flowering plants?

Yes. It can be included in a mixed planting when neighboring plants have compatible light, soil, watering, spacing, and temperature requirements.

What does Scotch Thistle identify in the product name?

Scotch Thistle identifies the flowering plant offered in the seed listing. The specific botanical identification and variety characteristics should be confirmed from the product information.

How should Scotch Thistle seeds be started?

Sow the seeds in a suitable seed-starting medium and maintain appropriate moisture and temperature during germination. Transplant established seedlings carefully after healthy growth develops.

What can affect Scotch Thistle growth and flowering?

Growth and flowering may vary depending on temperature, sunlight, soil conditions, watering, plant establishment, and the overall growing environment. Plants grown from seed may take time to develop and reach established growth.

Still have a question?

Our growing experts reply within a day, 7 days a week.