Allotment Gardening Advice Help Chat

Growing => Grow Your Own => Topic started by: Anton on November 04, 2018, 17:29

Title: pests attacking winter cauliflowers
Post by: Anton on November 04, 2018, 17:29
Help please.  After a saunter in the allotment I noticed one or two winter cauliflower plants looked a bit sickly. On closer observation I noticed some purplish looking insects. Any idea what these are and possible remedies please?

Anton
Title: Re: pests attacking winter cauliflowers
Post by: mumofstig on November 04, 2018, 17:37
They're horrible - Mealy aphids, they tend to take on the colour of whichever brassica they are feeding on.

RHS advice here https://www.rhs.org.uk/advice/profile?PID=656

Title: Re: pests attacking winter cauliflowers
Post by: Anton on November 04, 2018, 18:41
Thanks very much for your prompt reply.

Anton
Title: Re: pests attacking winter cauliflowers
Post by: Plot 1 Problems on November 04, 2018, 18:42
Another thanks too, I was going to ask the same question as somethings been getting at one of my polytunnel caulis too.
Title: Re: pests attacking winter cauliflowers
Post by: chillimummy on November 04, 2018, 20:13
Had them all over my broccoli, wondered what they were.
Threw away what I had picked  ;) 
Title: Re: pests attacking winter cauliflowers
Post by: Anton on January 16, 2019, 19:39
Back to my winter cauliflowers. I haven't been down to the allotment for a bit but when I did go recently , I saw the plants I had treated a few times were no better than before and in fact a lot worse. I fear the beasts have also started on some neighbouring plant.

Is is best to dig up the sickly ones and throw them away and maybe cut any dubious-looking leaves off the other plants?

Anton
Title: Re: pests attacking winter cauliflowers
Post by: Yorkie on January 18, 2019, 19:06
Difficult to tell - have you got another piccie?
Title: Re: pests attacking winter cauliflowers
Post by: Anton on January 18, 2019, 19:12
No, I can take a picture tomorrow, if you like.

But basically, the ones that were looking poorly, look really poorly now.
And some neighbouring plants have dubious-looking leaves.

Anton