Cornflower 'Jubilee Gem'

Centaurea cyanus

How to grow Cornflower 'Jubilee Gem'

  • Partial Sun

  • Medium

Plant in a location that enjoys partial sun and remember to water moderately. Keep in mind when planting that Jubilee Gem is thought of as half hardy, so remember to protect this plant from frosts and low temperatures.

Growing Jubilee Gem from seed

Try to aim for a seed spacing of at least 0.98 inches (2.5 cm) and sow at a depth of around 0.23 inches (0.6 cm).

By our calculations, you should look at sowing Jubilee Gem about 7 days after your last frost date.

Transplanting Jubilee Gem

Ensure that temperatures are mild and all chance of frost has passed before planting out, as Jubilee Gem is a half hardy plant.

Harvesting Jubilee Gem