How to Grow Cornflower 'Red Boy' from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Cornflower'Red Boy' from Seed The warm cornflower — ruby-red flowers that bring cornflower form and pollinator value to the hot border of reds,...
How to Grow Cornflower 'Polka Dot Mixed' from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Cornflower'Polka Dot Mixed' from Seed The container cornflower — a compact dwarf mix bred in 1960 specifically for amateur gardeners, producing the widest...
How to Grow Cornflower 'Pink Ball' from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Cornflower'Pink Ball' from Seed The unexpected cornflower — visitors who see it always say the same thing: "I didn't know cornflowers came in...
How to Grow Cornflower 'Mauve Boy' from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Cornflower'Mauve Boy' from Seed The quiet, understated cornflower — a soft dusty lavender-purple closer in character to the wild species than the fully...
How to Grow Cornflower 'Blue Ball' from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Cornflower'Blue Ball' from Seed The definitive cornflower — the blue that gives its name to 'cornflower blue' in every paint chart, crayon box,...
How to Grow Cornflower 'Black Ball' from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Cornflower'Black Ball' from Seed The darkest cornflower — not truly black but a deep, varnished maroon-chocolate the colour of crushed blackberries, of vintage...
How to Grow Cornflower 'Black & Mauve Mix' from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Cornflower'Black & Mauve Mix' from Seed The vintage pair — deep velvet maroon-chocolate 'Black Ball' and soft dusty mauve-lavender together on tall silver-green...
How to Grow Corncockle 'Bianca' from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Corncockle'Bianca' from Seed The white form of the lost cornfield wildflower — pure luminous white trumpets on slender silver-grey stems that seem to...
How to Grow Corncockle (Agrostemma githago) from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Corncockle(Agrostemma githago) from Seed The lost cornfield wildflower — once one of the most beautiful sights of a British summer among wheat and...
How to Grow Coriander 'Slow Bolt' from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Coriander 'Slow Bolt'from Seed One plant, two completely different crops — citrusy, divisive cilantro leaves and warm, nutty coriander seeds are produced by...
How to Grow Coreopsis 'Early Sunrise' (Tickseed) from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Coreopsis'Early Sunrise' (Tickseed) from Seed The double Fleuroselect Gold Medal and All-America Selections Winner — golden ruffled globes from a North American prairie...
How to Grow Comfrey (Symphytum officinale) from Seed April 12, 2026Darryl Purcell Bishy Barnabee's Growing Guides How to Grow Comfrey(Symphytum officinale) from Seed The organic garden's superplant — a native perennial with a 2-metre taproot that mines potassium from subsoil unavailable to...