Clustered carline-thistle (Carlina corymbosa)

Clustered carline-thistle

Also known as: Flat-topped carline thistle

The clustered carline-thistle attracts numerous pollinators—bees, butterflies, and wasps. This wildflower can be found in sunny, rocky habitats and disturbed sites. This thistle is distinguishable by its golden outer bracts that are extremely spiny. These bracts open only during sunny days—when it’s cloudy and rainy, they remain closed.

Scientific classification

Species

Clustered carline-thistle (Carlina corymbosa)

Asters bellflowers fanflowers and allies

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Perennial

Lifespan

Herb

Plant Type

Spring

Bloom Time

10 cm to 90 cm

Plant Height

2 cm to 3.5 cm

Flower Size

White, Yellow, Brown

Flower Color

Evergreen

Leaf type

Images of Clustered carline-thistle

Distribution of Clustered carline-thistle

Distribution Map

Clustered carline-thistle is indigenous to the Mediterranean region, having a range that encompasses southern Europe and parts of western Asia. Though native to these broad geographic areas, clustered carline-thistle is not widely introduced or cultivated in regions outside its natural habitat.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Sunny, sandy or rocky lands, grassland, roadside, fallow lands, dry places

Care Guide for Clustered carline-thistle

Every week

Water

Full sun

Sunlight

15 - 35 ℃

Ideal Temperature

Water: Clustered carline-thistle, native to arid Mediterranean regions, exhibits high drought tolerance and thrives on minimal moisture. It requires watering once a week and prefers well-draining soil, reflecting its adaptation to low water availability, making it ideal for outdoor growth.

Fertilize: For clustered carline-thistle, use balanced nutrition fertilizers annually in early spring to promote growth and flowering. Adjust nutrition during dormant periods and always water after fertilizing to avoid root burn. Wear gloves for protection against clustered carline-thistle's spines during care.

Pruning: Clustered carline-thistle thrives with early to late spring pruning, removing dead or damaged stems to promote growth. Cut back old flowering stalks for tidiness and new blooms. Regular pruning enhances air circulation, reducing disease risk. Use clean, sharp tools to maintain vigor and aesthetics.

Propagation: Clustered carline-thistle propagates through sowing in well-draining soil with adequate moisture. Seeds should be sown shallow to utilize light for germination. Space seeds properly and provide gentle watering to prevent waterlogging, ensuring healthy establishment of seedlings.

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Images of Clustered carline-thistle

Distribution of Clustered carline-thistle

Care Guide for Clustered carline-thistle

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