Aalsmeer Cauliflower. Community › Community › General Gardening › Vegetables › Aalsmeer Cauliflower. This topic has 2 replies, 2 voices, and was last updated 8 years, 3 months ago by Stringfellow. Viewing 3 posts - 1 through 3 (of 3 total) Author Posts 29th May 2018 at 10:01 am #46986 StringfellowParticipant Hi Charles, I’ve just sown the above, hoping for a lovely harvest next spring; a really welcome crop at that time. I wondered, is it the varieties genetic makeup that delays it producing heads until next March/ April time, or something else? Thanks for all of your help, hope all well. 29th May 2018 at 5:21 pm #46990 charlesModerator Yes Tris it’s the genetic makeup. So it’s kind of programmed to make a curd in spring, and sowing now gives time for a big plant so there should be a big cauliflower! Mostly good here and it’s been a lovely May. 29th May 2018 at 7:09 pm #46993 StringfellowParticipant Thanks and glad things going well. I grew these a couple of seasons ago and they were lovely; highly recommended if you have the space, all you gardeners out there. Yes, May has been brill here too and the plot is almost full and really getting going now…pleasure to behold. Author Posts Viewing 3 posts - 1 through 3 (of 3 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In