Cornflowers are sentimental favorites and of easiest culture; the numerous bees buzzing around the blooms are a clue to their value in pollinator gardens. A favored flower for hundreds of years in England, cornflowers had many pet names, including Bluebottle and Hurtsickle, for the cordlike stems dulled the reaper's blade. At home in the cutting, veggie, border, and meadow garden, they continue in bloom if picked often for fresh and dried bouquets. Pull some edible petals to brighten salads, and freeze inside ice cubes to add a bit of beauty to summer drinks. Try an early to mid-fall sowing in September in zones 7-10 for vigorous blooming plants earlier in the season; elsewhere, they are generally sown in early spring. Self-sows.