Giant allium 'Christophii'

Allium giganteum

How to grow Giant allium 'Christophii'

  • Full Sun

  • Medium

Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Christophii is thought of as hardy, so this plant will survive close to or on freezing temperatures.

Growing Christophii from seed

Try to aim for a seed spacing of at least 3.9 inches (10.0 cm) and sow at a depth of around 3.9 inches (10.0 cm).

Transplanting Christophii

As Christophii is hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.

Harvesting Christophii

Other Names for Giant allium 'Christophii'

Ornamental Onion