Create a Diverse, Companion-Friendly Border

Cornflowers are great team players. They mix beautifully with other annuals like poppies, calendula, cosmos, and even herbs like dill or fennel. These combinations not only look stunning, but they also attract a wide range of pollinators and beneficial insects.
Growing your cornflowers with companions also improves biodiversity, which helps prevent pest outbreaks and keeps the soil healthier. I often plant alternating swaths of cornflower and yarrow or sweet alyssum for a textural and color contrast that really lights up the garden. And with all that beneficial insect activity, I’ve noticed fewer pests across the board!