Neudorff products are also available in online shops
United Kingdom


Our horticultural engineers answer numerous technical questions from amateur gardeners all year round. Many questions come back time and again because their answers are important for work in the garden or on the patio. You can find the most important questions here.

All categories Lawns Nematodes Pesticides Slugs and snails Weeds

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fold faq What are beneficial nematodes?
fold faq How do nematodes work?
fold faq How do I identify which product I need?
fold faq Do the Neudorff nematodes also work against other pests?
fold faq How long will nematodes take to work?
fold faq Are nematodes safe to use around children and pets?
fold faq Do I need to refrigerate Neudorff nematodes?
fold faq How many times do I need to apply the product?
fold faq What are the optimum weather conditions for the application for nematodes?
fold faq I have purchased my nematodes, when should I apply them?
fold faq How long do I need to mix / shake / agitate the sachet in water?
fold faq What temperature should the water be for mixing?
fold faq How do I apply the product in a watering can?
fold faq How do I apply the product in a NemaSprayer?
fold faq Should the soil be moist before and after the nematode application?
fold faq The sachet has not dissolved / the sachet is still inside the sprayer and the nematodes are still in the sachet?
fold faq ls it normal for residue to be left in the sprayer and what should I do with it?
fold faq Are these pellets (Sluggo Slug and Snail Killer+*) really wildlife and environmentally friendly?
fold faq Can I use Sluggo Slug and Snail Killer+* early in the season e.g. February / March?
fold faq Can I use Sluggo Slug and Snail Killer+* in slug and snail traps?
fold faq Sluggo Slug and Snail Killer+* was not effective. I couldn´t see any dead slugs and snails or trails of slime!
fold faq Do I have to reapply Sluggo Slug and Snail Killer+* immediately after rain?
fold faq Can I use Sluggo Slug and Snail Killer+* to protect edible crops such as lettuce and strawberries?
fold faq Can I reapply Sluggo Slug and Snail Killer+* just before picking lettuce?
fold faq Are there any plants which slugs and snails don´t like?
fold faq Is it sufficient to spread a circle of Sluggo+* around individual plants?
fold faq What can I do to prevent slugs and snails?
fold faq I have recently applied the product but can no longer see any pellets – what has happened?
fold faq What happens to any pellets that are not eaten?
fold faq I don't feed my lawn so that I don't have to mow it as often. However, weeds have now started spreading.
fold faq Do I have to spread the fertiliser with a fertiliser spreader?
fold faq Can my pet go onto the lawn again after I've fertilised with Organic CleanLawn?
fold faq What should I do with my grass clippings?
fold faq Can I also use WeedFree Plus+* with very small weeds?
fold faq Will the Weedkiller* products also damage my shrubs?
fold faq Can I also use WeedFree Plus+* on the lawn?
fold faq How to use a pesticide?
fold faq Pesticide Storage
fold faq Pesticide Disposal