Rudbeckia Seeds 'Blackjack Gold'

Rudbeckia hirta

Rudbeckia ‘Blackjack Gold’ flowers abundantly from mid-summer well into autumn, producing a profusion of golden yellow daisy-like flowers that are very attractive to butterflies and other pollinators. Held on long stems, they’re also fantastic as cut flowers.

30 Seeds

30211118

Only 7 remaining

£3.49

Seed Only Delivery £2.99* | Learn More

Key Features

Marshalls Garden

Long Flowering Season

Marshalls Garden

Hardy

Marshalls Garden

Low Maintenance

Marshalls Garden

Pollinator Friendly

Product Information

Eventual Height:

1m

Position:

Full Sun

Suitable for:

Pots, Patio, Small Gardens, Borders, Cottage Garden, Cut Flower Garden, Wildlife Garden, Raised Bed

Plant Type:

Perennial

Complete The Job

Growing Calendar

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sow Indoors

Sow Indoors

Flowering

Flowering
  • Golden yellow flowers with prominent dark centres
  • Very free-flowering
  • Flowers from mid-summer into autumn
  • Popular with pollinators

Rudbeckia ‘Blackjack Gold’ flowers abundantly from mid-summer well into autumn, producing a profusion of golden yellow daisy-like flowers that are very attractive to butterflies and other pollinators. Held on long stems, they’re also fantastic as cut flowers.

Sow indoors

Almost fill a seed tray with moist seed compost. Sow seeds thinly over the surface, and lightly cover them with a little more compost. Place in the warmth, around 20°C and keep moist.

Grow on

Keep seedlings in a light position, but shade from direct sunlight. When large enough to handle, transplant 5cm apart into trays of potting compost.

Plant out

Gradually accustom plants to outside conditions for 2-3 weeks before planting out when danger of frost has passed. Allow 30cm between plants.

Aftercare

Dead head spent flowers regularly to encourage more blooms. Cut back after flowering. Note that this variety is not a long-lived perennial.

How to grow

Sow seeds on to the surface of pre-watered seed compost, but don't cover them. Keep warm, around 20°C and keep moist, but not wet. Allow 1-2 weeks for germination.

Why Marshalls Garden

Why Marshalls Garden

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Soil Type

Sow seeds into seed sowing compost for fast and healthy germination

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