Nemaslug is a unique product, containing microscopic worms (nematodes) which seek out slugs and stop them feeding on your plants within 3 days and then kill them. Why use Nemaslug? Nemaslug is an effective alternative to chemicals. It is safe to use and harmless to children, pets, birds and wildlife.

How effective is Nemaslug?

One application of Nemaslug provides 300,000 nematodes for every square metre of soil, giving at least six weeks control of slugs. ... Unlike some controls, Nemaslug continues to work well during wet weather – exactly when you need protection against slugs! Nemaslug might affect water snails.

When should I start using nematodes?

Nematodes are recommended for use whenever larvae or grubs are present. Generally, this is during spring and autumn. Because larvae feed on plant roots, beneath the soil surface, severe damage can be done before realizing there is a problem.

How long do slug nematodes last?

They control all common species of small to medium sized slugs up to 8 cm (approx. 3 inches). Question: How long do slug nematodes last? One application will provide around six weeks control of slugs.

Do nematodes control slugs?

Naturally occurring pathogens, and parasitic nematodes are potential biological control agents of slugs but are not commercially available for use in the United States at this time.

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19 related questions found

Do snails eat nematodes?

The nematodes for slugs are still a natural predator of snails so the snails will avoid them. So if you have plants that you want to protect from slug and snails then Nemaslug nematodes are a great solution.

Does Nemaslug harm hedgehogs?

One application of Nemaslug provides an incredible 300,000 nematodes for every square metre of soil, giving at least six weeks control of slugs. ... Any slugs that do die on the surface or are eaten by birds or hedgehogs will do no harm.

How do you tell if nematodes are working?

Using a spade or shovel, turn up the ground where nematodes were applied, to check for dead larvae. Once you have seen dead larvae, this tells you that the nematodes are working.

How do you permanently get rid of slugs?

How to get rid of slugs:

1. Get plants on side. ...
2. Remove shelter & encourage beneficial wildlife. ...
3. Make a beer trap. ...
4. Create a prickly barrier. ...
5. Create a slippery barrier. ...
6. Lay down copper tape. ...
7. Place a lure. ...
8. Apply nematodes to soil.

How long do nematodes live in the ground?

Beneficial Nematodes have a two month shelf life if refrigerated. However, they can live in the soil, at levels high enough to control pest insects, for around 18 months.

Is there a downside to nematodes?

Nematodes feeding aboveground may cause twisted and distorted leaves, stems, and flowers. Root nodules invaded by nematodes. If nematodes are feeding on the roots, a plant may look yellowed, wilted, or stunted and infected food crops will usually yield poorly.

Is it too late to apply nematodes?

Nematodes are best used as a preventative application to control newly hatched larvae so the best time to apply them is in late August to early October. ... Nematodes should be applied to very moist soil (the will die if applied to dry soil). It is recommended that you water your lawn well BEFORE applying nematodes.

When should I apply Nemaslug?

Question: When is the best time to apply Nemaslug to protect my potatoes against slugs? The best results are obtained by applying Nemaslug 6 to 7 weeks before harvest. This is when the tubers are most vulnerable to slug attack.

Is Nemaslug safe for vegetables?

Can I eat produce that has been treated with Nemaslug? Yes, just wash your fruit and vegetables in the normal way. Can Nemaslug kill snails? The nematode used in Nemaslug is a mollusc killer however, nematodes live under the soil and snails tend to stay on the surface, so they don't come into contact very often.

How long are nematodes effective?

Under optimum conditions, a nematode can kill an insect in 24-48 hours. Under practical conditions, a nematode will first have to look for a host. The effect of treatment is thus strongly dependent on how quickly a nematode has found a host.

Can I mow after applying nematodes?

Yes, the lawn should be wet for 3 to 4 day after the application. This allows the nematodes to find the grubs and start to control this pest. How much time should pass before the grass is first cut after the nematodes have been applied? You can mow your grass the next day.

What do slugs hate most?

Plants slugs dislike include:

• The Allium family - such as the Allium giganteum.
• Strong smelling mint.
• Chives.
• Garlic.
• Fennel.
• Foxgloves.
• Geraniums.

What is the best natural slug killer?

So here's my tried and tested top 10 ways to naturally control slugs and snails:

1. Coffee Grounds. ...
2. Beer Trap. ...
3. Eggs shells and sea shells. ...
4. Diatomaceous earth (DE). ...
5. Copper tape. ...
6. Slug repellent plants/Slug attractive plants. ...
7. Recycled wool waste pellets. ...
8. Nematodes.

Will Epsom salt keep slugs away?

Many people suggest controlling slugs with salt. But salt will kill them, rather than simply control them. ... Epsom salts contain magnesium, which is a nutrient most plants will utilize. Applying a band of Epsom salt around your beds or plants will work as a slug barrier.

What do nematodes eat?

THE LIVING SOIL: NEMATODES

• Bacterial-feeders consume bacteria.
• Fungal-feeders feed by puncturing the cell wall of fungi and sucking out the internal contents.
• Predatory nematodes eat all types of nematodes and protozoa. ...
• Omnivores eat a variety of organisms or may have a different diet at each life stage.

Do beneficial nematodes multiply?

Beneficial nematodes only attack soil dwelling insects and leave plants and earthworms alone. ... These spread inside the insect and multiply very rapidly. The bacteria convert host tissue into products which can easily be taken up by the nematodes. The soil dwelling insect dies within a few days.

Is ferric phosphate safe?

Although ferric phosphate is less toxic than metaldehyde, the other ingredients in the tablets can also affect earthworms and, if consumed in large quantities, can poison pets.

Is ferric phosphate safe for hedgehogs?

Please make sure if you use slug pellets, to use those containing ferric phosphate, this is harmless to hedgehogs, and usually labelled as 'organic'. The most well known brand is 'Growing Success Advanced Slug Killer' but there are others. Using organic pellets will help keep our allotments as bio-diverse as possible!

Can you put salt around plants to stop slugs?

Salt: Pouring salt around your veg will keep the slugs away indeed, but unless your plants like maritime conditions they will die too!