Radiance

$4.50/10 seeds

SUNFLOWER – Radiance (10 Seeds)

Helianthus annuus

Description: A Stunning pollen-free hybrid sunflower improved for great stem stregth and great vase life.  A standout performer in the cut flower market

  • Height: 170cm
  • Flower heads: Single flower head – pollenless
  • Germination: 3-7 days, temp above 18oC
  • Sowing: 1cm deep. Start in pots or direct in ground (if snails and birds are not an issue)
  • Spacing: 40-50cm apart
  • Soil fertility: Rich compost filled, well-draining soil. Sunflowers have a high potassium requirement and ensure your soil is not boron deficient.

Growing Tips: Water deeply occasionally rather than regular short sprinkles.  Concentrate water towards the base of the plant rather than the leaves to avoid disease issues.

In stock

Additional information

Additional information

When to sow

Spring, Summer

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