Fennel By pjwSeptember 18, 2017Production Our Fennel is ready. Fennel with 7.5cm (3″) bulbs We want it to get to you as fresh as possible, so we don’t lift it until we have orders, we have about 90 left like this, $3.00 each. Fennel in the Cold Frame There are also small Fennel in pots that you can grow at home for $1.00 each.