i garden in SF, Bernal Heights. thus this is SF-specific and neighborhood-specific info
mid-december, plant some seeds. wait til after mid-february to put 'em outdoors.

allow about 6 weeks for indoors growth

nutrition facts
brocolli on wikipedia

about 3 weeks old
Plants For a Future Database: Broccoli - tons of data on the vegetable, and links to lots more
Broccoli: common home-gardener questions answered - from Texas A&M
about 8 weeks old
about 10 weeks old (05/24/06)
about 12 weeks old (06/04/06)
about 14 weeks old (06/15/06)