Broccoli Calabrese Green Sprouting is a very popular hardy Italian heirloom variety growing 35 inches high.
Probably the best open pollinated one around.
It is quick growing and will give a rapid return for capital employed.
Blue green central heads with an abundance of prolific smaller side shoots which are flavourful and good for you.
Sold per 1/2 seed tray as starter plants , bare root less the tray and size may vary.

Broccoli Green Sprouting starter plants