Cornflower 'Red Boy'
Centaurea cyanus
Red Boy is part of the Centaurea genus and is a Cornflower variety. Its scientific name is Centaurea cyanus 'Red Boy'. This variety is an Flower that typically grows as an Annual, which is defined as a plant that matures and completes its lifecycle over the course of a single year. Red Boy normally grows to a mature height of 90.0 cm (that's 2.93 feet imperial).
Red Boy Cornflower is normally quite a low maintenance plant and is normally very easy to grow - great for beginner gardeners!
This plant info is provided by the myfolia gardener's wiki. All details about Cornflower 'Red Boy' have been kindly provided by our members.
How to grow Cornflower 'Red Boy'
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Partial Sun
+ -
Medium
Growing Red Boy from seed
By our calculations, you should look at sowing Red Boy about 7 days after your last frost date.
Transplanting Red Boy
Harvesting Red Boy
Cornflower 'Red Boy' information
How long does Red Boy take to grow?
These estimates for how long Cornflower 'Red Boy' takes to sprout, grow and harvest are from real observations from real gardeners, right around the world. Start logging and journaling your observations to participate!
When should I sow Red Boy?
Folia's when to plant Cornflower 'Red Boy' estimates are relative to your last frost date. Enter your frost dates and we'll calculate your sowing and planting dates for you!
