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Nemaslug - Standard Pack

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Slugs are the number 1 garden pest, feeding on the foliage, flowers, stems and roots of plants. Slugs come in all shapes, colour and sizes, including the small, black, sneaky ones which live underground and the fat frilly monsters up to 4inches/10cms long. The good news is that Nemaslug® will polish them all off naturally. Nemaslug® should be applied OUTDOORS between March and October. Each unit contains 12 million nematodes. Suitable for organic growers. Leaves no residue - once applied, all you see is your plants.


Nemaslug® is totally harmless to children, pets and wildlife. Nemaslug® is so green that birds & hedgehogs can happily eat slugs after application.
• Nemaslug® is easy to use - simply mix the harmless powder with water and apply to the soil
using a watering can or with a hose-end feeder.
• Nemaslug® works for 6 weeks - even in wet weather which is just when your plants need protection.

How to use:
1. Dissolve the entire contents of the pack in a bucket containing 4 litres of water to create a stock solution.
2. Stir vigorously and immediately take 0.5 litre of the stock solution, add to a 5 litre watering can fitted with a very coarse rose and fill with water.
3. Apply the solution to an eighth of the soil area to be treated.
4. Repeat steps 2 and 3 until the whole area is treated.
5. Water the treated area after application. 
This pack fills 8 watering cans of 5 litres and treats up to 40 m2 (50sq yds). Also easily applied with a recommended garden hose applicator – see inner sleeve or visit




Nemaslug® Planned Programmes - For the best results apply Nemaslug® regularly every 6 weeks. Nemaslug® is a perishable product, so our unique planned programmes are designed to make your life easier and keep your garden slug free throughout the growing season. We automatically top you up with with fresh packs of Nemaslug® every 6 weeks and SAVE money too!
Pre-order a Nemaslug® planned programme - Nemaslug® should be applied outdoors between March and October.
Pre-order a planned programme and we will automatically despatch the 1st pack of the programme w/c 08/03 - the ideal time to start treating outdoors. You may however start your programme anytime up to August.

Nematode application methods – Nematodes are supplied as powders which are mixed with water and applied directly to the soil with a watering can, hose-end feeder or sprayer. You should use a coarse rose on the watering can a Haws No 7 is recommended, or we find the hose-end feeder very successful.

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16 Customer Reviews Hide Reviews Show Reviews

  • Nemaslug

    Posted by Karen Allen on 15th Apr 2019

    We first used this product in 2018. It is easy to apply and effected a dramatic reduction in slug numbers in our garden. The fact that the nemaslugs are delivered as needed (at 6 weekly intervals), makes it very easy to keep on top of the required schedule. Nemaslug is completely safe to use posing no risk to other animals, plants or the soil.

  • Very effective

    Posted by Unknown on 6th Jul 2018

    I applied the treatment quite late in June after slugs started to eat young plants and it considerably reduced the amount of slugs. There are just a few left that haven’t been in contact with the soil. The standard pack allowed to cover 20 balcony planters 50cm wide.

  • Nemaslug

    Posted by Elizabeth O'Brien on 17th May 2018

    This is a great product - my Hostas are slug-free for the first time.

  • Effective and simple to apply

    Posted by Karen Allen on 4th Sep 2017

    Prior to using Nemaslug we had a moderate slug problem, we were using various conventional methods (pellets, barriers etc) with no discernable effect on the slug population. Since using Nemaslug the effect has been dramatic with far fewer slugs in evidence and virtually no damage to plants. I will definitely use this product in future.

  • Goodbye Slugs!

    Posted by Vivian on 21st Jul 2017

    I was recommended this product by a number of friends because it is safe for bests and wildlife. Used it this week for the first time and have seen a significant reduction in the number of slugs. Will definitely be ordering this product earlier this year and using it as this year a lot of my bedding plants and plantings were decimated by slugs!

  • so glad i bought this

    Posted by Pauline Doran on 1st Jun 2017

    As I've tried many products over the years for my invasion of slugs I decided to try nemaslug slug killer. After a heavy shower of rain, I mix up the packets as described on packet . Two days later I didn't see any slugs, now a week on and still no sign. I would definitely buy again.

  • Nemaslug wirks!

    Posted by Unknown on 25th Apr 2017

    It really works! Great, fast service from Mr Middleton.

  • Nemaslug-does exactly what it says on the tin!

    Posted by Leo on 17th Apr 2017

    Nemaslug is very effective for killing slugs. it is easy to apply,harmless to pets and birds and once you follow the instructions it works very well.

  • Siple to use and effectivve

    Posted by Gerard McAuliffe on 1st Oct 2016

    Slugs were a big problem this year but Nemaslug greatly reduced the numbers

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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.


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