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Nemaslug - Large Pack

(8 reviews) Write a Review

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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 10 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 a twentieth 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 20 watering cans of 5 litres and treats up to 100m2 (120sq 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 november
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. nemaslug is a live product that should be used immediately.

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8 Customer Reviews Hide Reviews Show Reviews

  • Nemaslug

    Posted by micheal on 30th Jun 2019

    Worked well in past

  • Nemaslug

    Posted by Clodagh OReilly on 29th Jun 2018

    I couldn’t manage without it.

  • nemaslugs

    Posted by Unknown on 12th Sep 2016

    Good product


    Posted by Karen Dempsey on 4th Jul 2016

    My vegetables were getting eaten and totally destroyed. Nemaslug seems to have routed them!!

  • saves my salad every year !

    Posted by kate murphy on 18th May 2016

    I like to use Nemaslug as it is quick to apply and quick to act. It gives me peace of mind for weeks and the time to get on with other things.

  • Effective and safe for garden birds

    Posted by David Guiry on 10th May 2016

    The product is easy to use, simply mix with water and use a watering can to apply. Just remember to repeat every six weeks for as long as is necessary. Most plants should be strong enough after six weeks to survive slug attacks. The best part for me is that it does not harm garden birds.

  • It Works!

    Posted by Rosie Green on 8th Jul 2013

    I applied Nemaslug to the raised beds in my polytunnel, and also in the garden on a cool, overcast evening, following the instructions on the outer packaging.
    By 4 pm the following day, the nematodes had already gone to work, and I was finding dead slugs everywhere.
    It was about a week ago that I applied the nematodes, so it will be interesting to see how they perform over the coming weeks.
    The only criticism I have is that the packaging was damaged when received from the courier, the outer plastic envelope, the cardboard sleeve, and the plastic shrink wrapped tray that contained the nematodes all had holes in them. My husband took delivery, and didn't notice the damage, otherwise they would have been sent back.
    We rang Mr Middleton's, and explained what had happened, they assured us that it would make no difference to the nematodes, a fact which has been born out by all the dead slugs.

  • Nemaslug

    Posted by Jim Harrington on 4th Jul 2013

    Used this product on 18th June 2013 it has worked very well I would recommend it a bit awkward to apply as the course water gallon rose kept blocking also use by date was a little short otherwise its a great product

Bulk Items
DPD is our main courier service. We deliver nationwide for a standard charge of just €6.00 regardless of how many items or the size of your order so if we need to send a number of parcels we still only charge you € 6.00. The post & packing charges are added automatically to your shopping basket Delivery is normally between 9 am and 5 pm with most of the deliveries made before 1pm. If you are not in when the courier tries to deliver then they will attempt to deliver the following day. If after 2 attempts the delivery has still not been made you will be able to collect your order from the local courier depot within 5 days. After this time, your order will be returned back to our warehouse where a member of our team will try to contact you. PLEASE NOTE - A signature will be required to confirm receipt of deliveries

Free delivery
Most biological control incl Nemaslug, Nemasys and ladybirds are sent post free by letter post. No signature will be required for any letter post items. FREE Shipping on orders over €80 to Republic of Ireland and Northern Ireland. How soon will my order be despatched?

Delivery Time
We aim to despatch orders within 7 working days unless otherwise stated and depending on the time of year. Fruit, potato, and plant orders will be dispatched as stated. However, as growing conditions vary it may be necessary to ship potatoes, plants, fruit and bulbs outside the indicated dates. Please note that for logistical reasons, items may be shipped separately, do not be concerned if you do not receive all the items you have ordered in one parcel. We cannot guarantee delivery on a particular day or time.

Click and Collect
A customer can select to collect their order from our Shop at 58 Mary St Dublin 1 or our warehouse at Unit 6 144d Slaney Close Dublin ndustrial Estate ,Glasnevin, Dublin 11 We will notify you by email / phone when your order is ready for collection. This will usually be within 3 working days (excluding weekends). Customers should not attempt collection until they have received the collection notification . As many of the products we sell are perishable your order should be collected within 5 days after that uncollected items will be returned in stock. If it’s not possible to collect your order within this time please contact our customer support team to make alternative arrangements.

Collection times Shop
Monday –Saturday: 9:00 - 17.30 Sunday Close Warehouse: Monday –Friday 9.30 -17.00
Please remember to wait for your collection email.

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