Add some blue beauty to your outdoor garden with these 6 cornflower plant plugs. These plants are perfect for those who love herbs, ferns, vegetables, houseplants, cacti and succulents, fruits and fruit trees, and ornamental grasses. The cornflower plant is a medium-watering plant that thrives in temperate, continental, sub-tropical, humid subtropical, and humid continental climates. These vegetative plants bloom frothy white florist cut flowers that are perfect filler. They will add some colour to your garden as the blue petals stand out amongst the green foliage. These cornflower plugs are perfect for those who love the season of interest in both autumn, summer, and spring.