In garden beds, plastic 6-inch by 6-inch mesh netting is practically indispensable. Install it horizontally over cutting-flower seedlings to support varieties that tend to flop over.
'Blue Boy' bachelor's button, carnations, delphiniums, dianthus, lilies, scabiosa, and tall calendulas can grow up through it.
Try the following method to support the netting. (Width varies; seed grower Renee Shepherd and her staff used 4-foot-wide netting to cover the bed in her Felton, California, test garden).