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Cornflower Black Ball


Black Ball Cornflower Seeds

Black Ball, as the name would very much suggest, is a dark mauve double flower growing to about 90cm in height. This variety makes for an ideal choice for a cut flower or it is just as beautiful when grown in the border.
Hardy Annual

Product Part Number: 57905

Pack Size: 300 Seeds


Price : £1.90

More Details

When to sow
  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

When to Sow Black Ball Cornflower Seeds

March to May

Where to Sow

In shallow drills in a weed free flowering site. Just rake into the surface to create an eye-catching mass display. Can also be sown in a sheltered position in September for an early spring flowering.

What to do Next

Plants should not be transplanted. Thin our to avoid overcrowding, leaving plants fairly close helps give support.


June to August


90cm (36")

Handy Tip

Regular cutting of flowers promotes new growth all summer long.