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Allotment Stuff => The Basics => Topic started by: anna on October 26, 2003, 01:41:10

Title: "Companion" plants
Post by: anna on October 26, 2003, 01:41:10

I remember at school learning that some flowers can be grown near veg to reduce the risk of pest attack. I was thinking of trying this, but can't remember which plants they were. Can anyone offer any advice?

Anna

Title: Re: "Companion" plants
Post by: rdak on October 26, 2003, 08:31:31

No practical experience, but these are the ones I've heard of:

• Old English Thyme with all brassicas to deter cabbage fly
  

• Some types of Marigold with tomatoes (I think to deter white fly)
  

• Garlic chives with carrots to deter carrot fly
  

• Summer Savoury with Broad Beans to deter blackfly
  

• 'Sacrificial' Nasturtiums with French beans to deter blackfly
  

• Sweet peas or sunflowers with Runner beans to help pollination.
  

Title: Re: "Companion" plants
Post by: Ceri on October 26, 2003, 11:12:53

somebody who actually remembers what they hear may know which one, but heard (I think it was Mr Titch)  it has to be only one type of marigold, the other one attracts whichever pest they were talking about.

Title: Re: "Companion" plants
Post by: Palustris on October 26, 2003, 12:56:16

African marigolds are the anti white fly (though they are originally from Mexico) Calendula officinalis is the pot marigold grown as a salad flower. Different family. And while I am typing a sparrow-hawk has just taken a blue tit right in front of the window.

Title: Re: "Companion" plants
Post by: Beer_Belly on October 26, 2003, 16:36:36

I remember seeing the aftermath of a sparrowhawk hitting a pigeon in my parents back garden - carnage it was - feathers everywhere :P

Title: Re: "Companion" plants
Post by: gavin on October 28, 2003, 02:24:08

Hi there - just to confuse even more, some of the marigolds, being Mexican, also appear as French Marigolds.  Ah well - use the latin, Tagetes, unless they've changed that one too.

Tagetes (especially the simpler and older varieties, apparently) deter white fly.  I read somewhere they also confuse the Cabbage White, and deter carrot fly.  So what if they don't, they still add a touch of colour to a brassica bed!


The Tagetes is also apparently supposed to deter nematodes - the vegetarian worms that attack root crops, like potato eelworms.  Only works if you sow a whole bed of them, though.

Unfortunately, the "other" marigold, calendula officinalis, is a happy feeding ground for the nematodes.  Visions of the calendula bed slowly crawling across the path to devour my potatoes.

All best - Gavin

Title: Re: "Companion" plants
Post by: anna on October 28, 2003, 04:23:03

Thanks - lots of things to try now :0)
Especially helps as I grow cottage garden style as I don't have an allotment.

Anna ;D