Get all your news in one place.
100’s of premium titles.
One app.
Start reading
The Guardian - UK
The Guardian - UK
Environment
Leo Hickman

Slugs: what is the best method to control the 'slime wave'?

A slug in grass
Debate has long raged about the most effective way to deter or kill slugs. Photograph: Helen Guest/Alamy

After a mild winter and wet spring, the UK should brace itself for a "slime wave" this summer. So warns Dr Richard Meredith, a slug expert who works for Bayer Crop Science, a leading manufacturer of mollusc-massacring products:

They like the rain and warm, and we prayed for rain, and now we've had months of it - and the slugs are thriving. If it carries on the way it is, we can expect to have a serious challenge with protecting crops.

Yes, it's his job to remind us that this problem – and his company's products – exist (Bayer has even produced a very handy "Slug Expert Guide"), but such news will still send a shiver down the spines of gardeners and farmers alike. Is there a greater sworn enemy of the keen horticulturist than Arion hortensis, the common garden slug?

Debate has long raged about the most effective way to deter or kill slugs. Of course, there is a sharp divide between those who favour "organic" methods, and those that chose "chemical" intervention instead. Each has their perceived advantages and disadvantages. For example, organic methods, such as beer traps (there's worse ways to go, I suppose), hand-picking at night and introducing slug-busting nematodes are all said to be "kinder" on the other flora and fauna that share the same soil as the slugs, but are arguably less effective than baits laced with metaldehyde or methiocarb.

Personally, I try to take a fairly laissez-faire attitude to slugs these days. My days of rage and tears are behind me. I now force myself, for example, to accept that a percentage of my potatoes will be stolen from me by these piratical pests. I don't like it one little bit, but I prefer to enter this (yes, somewhat capitulatory) deal with them rather than continue with the angst, torment and, frankly, fruitless efforts to eradicate them. I still relish squashing the blighters when I find them hiding under a stone or clump of vegetation, but I know they - just like the Black Knight in the Monty Python and the Holy Grail – have death-defying qualities (or, more accurately, reproductive qualities) to which I have no proven remedy.

But maybe you have stumbled on a better method or approach to fending off the relentless march forward by this formidable army? If so, please furnish us with the details. We must stand as one against this common enemy.

Sign up to read this article
Read news from 100’s of titles, curated specifically for you.
Already a member? Sign in here
Related Stories
Top stories on inkl right now
One subscription that gives you access to news from hundreds of sites
Already a member? Sign in here
Our Picks
Fourteen days free
Download the app
One app. One membership.
100+ trusted global sources.