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HomeShopBi-annuals Onopordum acanthium
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Onopordum acanthium

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A basal rosette of grey-green spiny leaves producing branched stems of thistle-like flowers in the second year.

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Category: Bi-annuals
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Description

Scotch Thistle. A basal rosette of grey-green spiny leaves producing branched stems of thistle-like flowers in the second year. Max Height 3m. Max Spread 1m. Flowers July to August. Full sun. Hardy. Water thoroughly before planting.

Additional information
Generic

Onopordum

Species

acanthium

Varietry
Common Name

Scotch Thistle

Flower Colour

purple

Soil

Fertile

Aspect

Full sun

Foliage

Biennial

Height

3m

Family

Asteraceae

Spread

1m

Growth Speed
Growth Habit

Open

Fragrance

FALSE

Foliage Colour

grey, green

Flowers From

July, August

Colour Fruit
Fruits When
Moisture

Well drained

Protection
Hardiness

Hardy

Planting

Water thoroughly before planting

Care

Keep moist in first year

Border

Border

Toxicity
Pruning
Pruning Time
Pests and diseases
Maintenance
Propagation
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