cauliflower ...

... good grief, I've come back to my allotment after a week away and one of my baby plants has a cauli head on it ... about the size of a golfball.  The plant is no more than four leaves and about 8 inches high ... the head looks a bit pinky/purply round the edges.

Do I let it grow and hope it's OK?

Or remove the flower or what??

 :?

Yes, I agree, if you can see the head, it's not going to get much bigger. Never had much luck with caulis, apart from over winter ones, due to club root.