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Close-up of Echinacea ‘Magnus’ purple coneflower bloom with raised orange cone, pollinator-friendly perennial
Echinacea ‘Magnus’ seed packet showing purple coneflower variety Echinacea purpurea, a hardy perennial for UK gardens
Bee feeding on Echinacea purpurea ‘Magnus’ flower, highlighting pollinator-friendly purple coneflower plant
Back of Echinacea ‘Magnus’ seed packet with sowing information for growing echinacea from seed in the UK
Echinacea purpurea ‘Magnus’ plant in flower, showing tall purple coneflowers growing in a sunny UK garden border
Back of Echinacea ‘Magnus’ seed packet with sowing information for growing echinacea from seed in the UK
Clump of Echinacea ‘Magnus’ purple coneflowers grown from seed, ideal perennial for cut flowers and wildlife gardens

Echinacea 'Magnus' seeds

Echinacea purpurea

Echinacea ‘Magnus’ produces bold purple coneflower blooms on strong stems reaching 90cm+. A hardy, drought-tolerant perennial, it’s easy to grow from seed, loved by pollinators, and ideal for borders or cut flowers.

Approx 60 seeds

  • Compact for Pots
  • Pollinator-Friendly
  • Cut Flowers
  • Hardy Perennial

Echinacea 'Magnus' seeds – Quick Growing Guide

Echinacea 'Magnus' seeds can be sown from February to May or August to September. They prefer full sun and well-drained soil. Regular watering is needed, especially during dry spells. Expect flowering from mid-summer to early autumn, ideal for vibrant garden displays and attracting pollinators.

How to Sow, Grow and Harvest Echinacea 'Magnus' seeds

  • Sow:Feb–May, Aug–Sep
  • Germination:10–21 days
  • Grow:Full sun, well-drained soil
  • Water:Keep soil moist but not waterlogged
  • Harvest:Flowers bloom mid-summer to early autumn
  • Best for:Beds, borders, pollinator gardens

Grow in Your Garden

Echinacea 'Magnus' Seeds – Beautiful Purple Coneflowers

Calendar

Echinacea 'Magnus' seeds planting calendar: Feb–May, Aug–Sep: Sow • Jun–Sep: Flowers or harvest

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
SowFlowers / Harvest

How to Grow

Start Echinacea 'Magnus' seeds indoors between February and May or from August to September, as this perennial thrives when given a warm, sunny environment to begin growth. It prefers full sun and well-drained soil to establish strong plants that will flower from the second year onwards.

  • Sowing

    Sow the seeds on the surface of moist soil and press them in lightly without covering, as Echinacea purpurea seeds need light to germinate reliably. Place the tray on a warm, sunny windowsill to encourage successful sprouting.

  • Growing

    Once seedlings are established, pot them on and grow on in good light before hardening off and planting out in full sun. Space plants about 0.5 metres apart to allow for their mature spread and to promote sturdy growth up to 1 metre tall, ideally in containers or garden beds with at least 45 cm pot size.

  • Plant care

    Water Echinacea 'Magnus' regularly during the first growing season, reducing to only during prolonged dry spells thereafter. Deadhead spent flowers to encourage extended blooming throughout the summer months of June to September, or leave seed heads to provide structure and support wildlife. Cut back the plants in autumn or early spring to maintain healthy growth for the following year.

About Echinacea 'Magnus'

Echinacea ‘Magnus’ is a hardy, clump-forming perennial prized for its large purple-pink coneflowers and strong, upright stems. Ideal for garden borders, wildlife-friendly planting and cutting gardens, it thrives in full sun and well-drained soil, returning reliably each year with long-lasting summer blooms.

  • Compact for Pots
  • Pollinator-Friendly
  • Cut Flowers
  • Hardy Perennial

Eventual height & spread

0.5m
1m
Plant

History of Echinacea 'Magnus'

The name Echinacea derives from the Greek word 'echinos', meaning hedgehog, inspired by the spiky seed heads. Native Americans valued Echinacea coneflowers for their healing properties. 'Magnus' is a robust variety prized for its vibrant colour and long flowering season.

Other NamesPurple coneflower, black samson, hedgehog coneflower, purple daisy, eastern purple and coneflower
Pet/Baby SafeNon-toxic

FAQs

Reviews

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Elsewhere in the range

Recent reviews of other Herboo seeds. These are not ratings of Echinacea 'Magnus' seeds.

26 Aug 2026

Can't go wrong with Cosmos

Lovely packet of seeds, bought one for me and one as gift :)

Gareth
20 Aug 2026

Good card gifts

Bought a couple of these as card gifts for friends and they loved them

Flavia
12 Mar 2026

Good tips

Liked how you gave tips on how best to sow. nicely done

Joel C.