never grown carrots and carrot fly

hi all

I have read so much about carrot fly, am I right to be put off giving carrots/parsnips a go? x




  • scrogginscroggin Posts: 2,079

    There are a number of ways of combating carrot fly. I grow mine under enviromesh which is fine enough to keep out the flies.

    They are not good flyers so if you can grow them in raised beds or elevated containers that also helps.

    You can also try companion planting with onions or chives which people say masks the smell, I'm not convinced but others swear by it.

    I love the taste of fresh carrots so I think they are worth the effort.

    Parsnips dont suffer as much so long as you do your thinning early in the season before the carrot fly gets going and then wait till late autumn before picking, otherwise just follow the same precautions as for carrots.

  • Busy Bee2Busy Bee2 Posts: 1,005

    It may take a while for the carrot fly to find you.  Two years ago, when I first got a raised bed going, I planted carrots and we had a fine old harvest of healthy carrots - early Nantes they were, although we planted them a bit late.  Last year, I planted EN, and Chantenay red cored and Autumn King, and the carrot fly arrived and all of them got black lines through them.  image  This year, I have made a frame around the carrot bed, and have made sure to grow the carrots in a bed that had no carrots last year, in case the larvae are in the soil.  And it looks like this...


     attractive feature in any garden, I'm sure you'll agree!  But needs must where the carrot fly drives, etc.

  • Dave MorganDave Morgan Posts: 3,122

    I like that idea busy. Might build one tomorrow!

  • Busy Bee2Busy Bee2 Posts: 1,005

    I'm planning to have bespoke frames for all my raised beds Dave, so I can crop rotate, and use polythene over the top in winter to warm up the soil.  But it doesn't look so nice.   We also get wasps all over the late strawberries, and hoardes of cabbage white butterflies, so it is all a bit essential image

  • Steve 309Steve 309 Posts: 2,754

    Is feverfew any good for confusing the little beggars, I wonder?  I have some on the allotment and have moved them to the edges of my root and brassica beds in the hope of disguising the smell.

  • Dave MorganDave Morgan Posts: 3,122

    Well the good thing for me is I have a small allotment 100mtr from my house which came my way only in early April. I am behind with sowing and planting, but I know it will all catch up, but I was wondering how to resist the carrot fly, that is a great solution, especially as I have access to unlimited pallets.

  • philippa smith2philippa smith2 Posts: 6,177

    Steve........Feverfew should be good if your Carrot fly are complaining of a headache (this presumably if you got cross and have bashed them over the head with your spade )image

    You are right in that it smells pretty awful which is why you should eat it as a sandwich - I've not heard that it repels carrot fly but always worth a try.

  • KEFKEF Posts: 8,915

    I grow carrots in buckets, hopefully high enough to prevent carrotfly, but do plant a couple of garlic chives in with them & put some cuttings from curry plant on top.

    Liseals, only probs I've had with parsnip is getting them to germinate, don't know if  carrot root fly a prob with them but wouldn't think so based on name.

    Have a go, grow what you enjoy eating image

  • philippa smith2philippa smith2 Posts: 6,177

    Kef...........when you say cuttings from Curry plant do you mean just trimmings ?  If so, is one lot sufficient or do you have to replace during the carrot growth ?

  • scrogginscroggin Posts: 2,079

    Carrot fly will attack parsnips, if you thin them when the carrot fly are active then you stand a high chance of the roots being affected.

    They are most active May to October so if you thin early you may miss getting attacked as its custom to wait for a frost before picking parsnips.

Sign In or Register to comment.