- Blue Boy (Heirloom) -Centaurea cyanus
AnnualThese classic flowers enjoy a special place in the hearts of all cottage garden lovers. Their 1.5 thistle-shaped blossoms are a brilliant electric-blue color that rivets the eye. Showy and colorful in the spring garden, Blue Boy makes a stunning landscape display and equally arresting bouquets to enjoy indoors. These are beautiful old-fashioned flowers to enjoy on their own or to interplant with other spring flowers.
Soil Temperature: above 50°F
Planting Depth: 1/2"
Germination: 7-10 Days
Height At Maturity: 3-3-1/2'
Sun/Shade: Full Sun
Spacing After Thinning: 6-8"
Approx Seeds per Pack: 100 Seeds
Planting and growing information can be found on the seed packet image. While Renee's Garden seeds are not all certified organic, they do not sell treated or GMO seeds and have signed the "Safe Seed Pledge". This seedline features unique varieties personally selected by Renee Shepherd for use in the kitchen or in bouquets.