On Mar 14, 5:26 pm, Martin wrote:
On 14 Mar 2007 09:59:48 -0700, "





wrote:
On Mar 14, 11:31 am, Martin wrote:
On Wed, 14 Mar 2007 11:10:37 +0000, (Carol Hague) wrote:
wrote:

We have been unable to grow carrots on our heavy clay soil but this
year we have prepared a special bed and hopefully they will grow.

When we lived in the City, we had a problem with carrot fly, is there
a chemical product we can buy to control this or is there a proven
method that works without the use of chemicals?

The BBC garden page at:-

http://www.bbc.co.uk/gardening/basic...ompanionplanti
ng.shtml

recommends growing the carrots next to leeks - supposedly the scent of
the leeks confuses the carrot root fly and the carrots reciprocate for
onion fly and leek moth, although I confess I'd never heard of the
latter. I haven't tried this (yet) so I don't know if it works or not.

.
RHS recommends using fleecehttp://www.rhs.org.uk/advice/months/august.asp
"Take care when thinning out any late-sown carrot seedlings to prevent the scent
released attracting carrot fly females. To protect them from carrot fly use
fleece or enviromesh coverings."

http://www.rhs.org.uk/advice/profiles0201/fleece.asp
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Martin- Hide quoted text -

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Martin, thanks for this, the site is full of info. Where could I buy
this economically? I see Notcutts have it but it is fairly expensive!

We get ours from a Dutch garden centre.

http://www.harrodhorticultural.com/H...lant%20Protect...

Charge about the same as the local suppliers.

It lasts several years.
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Martin- Hide quoted text -

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Thanks Martin, I have printed this out.

Judith