Attract Bees & Butterflies to Your Garden!

Enhance your garden or wildflower meadow with Centaurea jacea, commonly known as Brown Knapweed. This hardy, stunning perennial is a favorite for UK pollinators and provides a beautiful, thistle-like burst of purple-pink color from mid-summer through autumn.

ITEM SPECIFICS

• Quantity: 50 High-Quality Seeds

• Variety: Centaurea Jacea (Brown Knapweed)

• Type: Hardy Perennial (Returns year after year)

• Height: 40cm – 80cm (16–32 inches)

• Hardiness: Fully Hardy

• Ideal For: Wildflower Meadows, Wildlife Gardens, and Pollinator-Friendly Borders

WHY GROW BROWN KNAPWEED?

• Pollinator Powerhouse: Widely regarded as one of the best wildflowers for wildlife, its blooms are a magnet for bees, hoverflies, and butterflies—particularly the Marbled White.

• Low Maintenance & Hardy: Unlike many garden plants, Brown Knapweed is incredibly self-sufficient. It is drought-tolerant once established and thrives even in poor or stony soils.

• Support Garden Birds: After the flowering season ends, the dried seed heads become a natural bird feeder, attracting Goldfinches and other seed-eating birds throughout the autumn.

• Sustainable Beauty: Perfect for re-wilding projects or adding an authentic "countryside" feel to your garden while supporting local biodiversity.

GROWING INSTRUCTIONS

• When to Sow: March to May (for summer establishment) or September to October (for flowering the following year).

• Sowing: Sow on the surface of well-drained seed compost or directly into weed-free soil. Do not cover the seeds, as light is required to trigger germination.

• Temperature: Maintain a temperature of 15°C – 20°C.

• Germination: Usually occurs within 14–21 days.

• Care: If starting indoors, transplant seedlings to pots once they are large enough to handle. Plant out in a sunny or lightly shaded spot. These plants are very adaptable and will happily self-seed if you leave the flower heads to dry naturally.