Marigolds as a Snail/Slug deterrent!

A friend has given me 20 marigolds saying they will distract the snails and slugs away from my other plants. Should I plant them scattered around the beds, or all in the same place? TIA

 

AS a deterrent? I always found that marigolds where a favourite on the slug menu. Those I planted one day were just stumps the next. Didn't last long enough to deter a gnat! They were just a starter on their way to the main course!

I love marigolds but I had to give up on them.

 

Hi Jackcat. Yes Marigolds can be used as a sacrificial crop among other plants for slugs and snails - they just love them.
The theory is the marigolds will be eaten in preference to your babies.
Plant the marigolds in little clumps close to the plants you want to protect.
Expect the slugs to eat them.
I wouldn't depend on the method alone - but at least it will let you see if slugs are about.

 

I've planted 'em today, and not put any blue stuff down, and will be out there with a torch shortly to see what's going on!

 

I think you might expect a slug party. We also have a problem with blackbirds picking at marigolds. You might consider the marigolds "sacrificial" but the problem is that one the slugs etc are attracted to the area, they could well see what else is around......

 

If you can find anything that will deter slugs then I will buy a hundred of them lol. As Osbaldwick says they are sacrificial rather than a deterrent, and it is better then nothing.

 

I have French marigolds in pots, about 8 of them, just dotted around the greenhouse. They make the greenhouse look pretty and their pungent smell ( I dont dislike it ) helps deter aphids from the tomatoes they are guarding :skp: