Found 1 Result for round buttons.Showing 1 to 1.
1.
Brussels Sprouts
Peer Gynt (135 days) and Top-score (138 days) both produce hard
round buttons, dark green in colour, and better suited to freezing than the looser varieties.
http://www.fun-home-projects.com/hobbies/gardening/vegetables/common_vegetables/brussels_sprouts.html