This is said to be an Annual, but mine just over-wintered in Zone 8 (a mild winter)
Spigariello Liscia
Broccolo Spigariello
Brassica oleracea var. 'Spigariello'
Italian heirloom leaf broccoli
deep blue-green leaves & tops: sweet, mild broccoli / kale flavor
O.P. 45-65 days
Full Sun Annual
12" - 24" tall (Mine went to 32-36" when I didn't clip the tips)
16"- 24" spacing (I planted 9-12" apart)
Direct-sow ⅛" deep or
indoors in peat pellets for TX after above 25 º
Very cold-hardy - once established, OK above 25º
Broccoli (Brassica oleracea 'Spigariello')
http://www.veggiegardeningtips...