Slugs in my compost

Answered by Jo Posted in Category Composting

Dear Jo

I have a compost bin which sits on the ground and has a well fitting lid.  I get loads of huge fat slugs inside, all nicely cuddling up together in heaps on the top of the compost.  They collect round the rim of the lid too.  I have been told that slugs do not harm the compost, but I am not happy with them there.  I would be very glad of your opinion on these creatures.  How can I effectually get rid of then?  I don't feel it would be right to scatter slug pellets into the compost, but being quite low down, they are quite difficult to pick out.  I shall be very grateful for all tips and hints!!

Many thanks  

Greta Burditt

Dear Greta

You are right not to add slug pellets to your compost as these can kill the organisms that actually carry out the composting process. 

Slugs love compost bins and they can provide an ideal breeding ground for them.  However, because the compost bin is such a haven for them, they are quite happy living there and therefore are not interested in heading  further afield to your plants and veg.  In this respect they shouldn’t prove a problem in your garden.    Slugs are part of the process of compost making – they play a part in breaking down the material.  Many people actually throw slugs they find in the garden onto the compost heap/bin   as they are beneficial there!

I appreciate that they are not very nice (make my flesh creep!) and understand why you might not want them there.  If picking them out is not an option, you could try applying nemaslug to your compost heap.  This targets only slugs, so should leave the other beneficial organisms alone.  This needs to be applied every 6 weeks to moist soil/compost.  This will work on soil, but not on fresh material in the compost bin.

The final, most drastic alternative, would be to replace your bin with a sealed unit compost bin, such as a tumbler or hotbin, which could stop the slugs entering in the first place.

Good luck with your slug eradication.  Please let me know if you need any further help.

Kindest Regards

Jo 

Jo Blackwell

Kitchen Gardener

Meet the Author: Jo Blackwell
Jo  Blackwell

Jo Blackwell is new on the Harrod Horticultural block and has recently taken over her post as Horticultural Advisor and Kitchen Gardener in Stephanie's Kitchen Garden. She caught the gardening bug when she bought her first home 18 years ago.  Her first greenhouse soon followed and she later gained an allotment, where she grows her own organic fruit and vegetables.

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