Number of beneficial insects and m²
SF nematodes against flea beetles
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100% natural help for flea beetles
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From German breeding – delivered quickly
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Completely chemical-free – no residues
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Discreet, effective & biologically sustainable
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Safe for children and pets
In stock - in 2-4 working days with you
Was unsere Kund*innen sagen
-
Wirksamkeit
kaum Wirkung teilweise wirksam sehr wirksam -
Anwendung
kompliziert etaws aufwand kinderleicht -
Lieferqualität
nicht vital brauchbar frisch & aktiv
Lieferoption wählen & clever sparen:
Choose options
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100% natural help for flea beetles
-
From German breeding – delivered quickly
-
Completely chemical-free – no residues
-
Discreet, effective & biologically sustainable
-
Safe for children and pets
In stock - in 2-4 working days with you
Was unsere Kund*innen sagen
-
Wirksamkeit
kaum Wirkung teilweise wirksam sehr wirksam -
Anwendung
kompliziert etaws aufwand kinderleicht -
Lieferqualität
nicht vital brauchbar frisch & aktiv
Lieferoption wählen & clever sparen:
-
100% natural help for flea beetles
-
From German breeding – delivered quickly
-
Completely chemical-free – no residues
-
Discreet, effective & biologically sustainable
-
Safe for children and pets
In stock - in 2-4 working days with you
Was unsere Kund*innen sagen
-
Wirksamkeit
kaum Wirkung teilweise wirksam sehr wirksam -
Anwendung
kompliziert etaws aufwand kinderleicht -
Lieferqualität
nicht vital brauchbar frisch & aktiv
Lieferoption wählen & clever sparen:
GREEN GUARDIA nematodes against flea beetles
Naturally effective against flea beetles and other soil pests: GREEN GUARDIA nematodes are microscopic but extremely effective roundworms that Targeted control of flea beetles in the soilThey penetrate the larvae of the pests and stop their development – without chemicals, without residues and harmless to humans, pets and beneficial insects.
The application is simply carried out via the Watering water – Ideal for vegetable beds, raised beds, herb gardens, or greenhouses. GREEN GUARDIA nematodes are a reliable, biological solution against Flea beetles in the garden.
Applications for nematodes
- Vegetable beds: Particularly effective on radishes, arugula, cabbage varieties and other cruciferous vegetables.
- Balcony & Raised Bed: Safe for edible plants – even when eaten directly.
- Garden soil: For control in cases of visible feeding damage or preventively in cases of recurring infestation.
- Tubs & flower boxes: Also effective in potted plants, especially in warm weather.
- Young plants & propagation: Supports healthy soil hygiene after planting.
Application & Tips
- Mixing: Dissolve the nematode powder completely in the water.
- Application: Pour the solution directly onto the affected soil.
- Temperature: Optimal for soil temperatures between 10–28 °C.
- Moisture: Keep the soil moist before and after application – this is important for the activity of the nematodes.
- Repetition: In case of severe infestation, reapply after 7–14 days.
- No chemicals: Avoid using pesticides, as they can impair the effectiveness of the nematodes.
🌱 Conclusion: GREEN GUARDIA nematodes are the sustainable, natural solution against Flea beetles in the garden and raised bed – effective, residue-free and safe for plants, humans and the environment.
Erdflöhe natürlich bekämpfen – mit GREEN GUARDIA Nematoden
Erdflöhe sind kleine, springende Käfer, die vor allem junge Pflanzen stark schädigen – insbesondere im Gemüsebeet und bei frischen Keimlingen. Mit GREEN GUARDIA Nematoden bekämpfst du die Erdflöhe dort, wo sie entstehen: als Larven im Boden – biologisch, wirksam und ganz ohne Chemie.
Wie viele Nematoden benötige ich?
Nutze die folgende Übersicht, um die passende Packungsgröße sowie die benötigte Wassermenge für deine Fläche zu bestimmen:
| Packungsgröße | Fläche | Anzahl Pflanzen | Wassermenge |
|---|---|---|---|
| 2 Mio. | 4 m² | 20 | 2 l |
| 3 Mio. | 6 m² | 30 | 3 l |
| 4 Mio. | 8 m² | 40 | 4 l |
| 5 Mio. | 10 m² | 50 | 5 l |
| 6 Mio. | 12 m² | 60 | 6 l |
| 10 Mio. | 20 m² | 100 | 10 l |
| 15 Mio. | 30 m² | 150 | 15 l |
| 20 Mio. | 40 m² | 200 | 20 l |
| 25 Mio. | 50 m² | 250 | 25 l |
| 50 Mio. | 100 m² | 500 | 50 l |
Einfache Anwendung in 3 Schritten
- Anmischen: Nematodenpulver vollständig in der passenden Wassermenge auflösen.
- Ausbringen: Lösung gleichmäßig auf die befallenen Pflanzflächen gießen.
- Feucht halten: Boden mindestens 14 Tage gleichmäßig feucht halten.
Geeignete Anwendungsbereiche
- Gemüsebeete: Besonders bei Radieschen, Rucola und Kohlarten.
- Hoch- & Frühbeete: Ideal für gezielte Anwendungen auf kleiner Fläche.
- Gewächshäuser: Optimal bei gleichmäßiger Bodenfeuchte.
- Balkonkästen & Kübel: Auch für urbane Gärten geeignet.
- Biogärten: Rückstandsfrei und nützlingsschonend.
🌱 Gut zu wissen: GREEN GUARDIA Nematoden bekämpfen Erdflöhe gezielt im Boden – umweltfreundlich, bienenverträglich und sicher für Mensch und Haustier.
Was sind Erdflohkäfer (Erdflöhe)?
Erdflöhe sind winzige, sprungkräftige Käfer aus der Familie der Blattkäfer. Sie treten vor allem im Frühling und Sommer in Gemüsebeeten, Hochbeeten und an Jungpflanzen auf. Besonders betroffen sind Kohlarten, Radieschen, Rucola und andere Kreuzblütler.
Die Käfer verursachen typischen Schabefraß mit kleinen Löchern in den Blättern. Dadurch wird das Pflanzenwachstum gehemmt und die Pflanzen geschwächt. Bei starkem Befall können insbesondere junge Pflanzen und Keimlinge vollständig eingehen.
Wie kann ich einem Befall mit Erdflöhen vorbeugen?
- Feuchtigkeit erhöhen: Erdflöhe meiden feuchte Böden – regelmäßiges Gießen und Mulchen wirkt vorbeugend.
- Dicht bepflanzen: Schattige, gut bewachsene Beete sind für Erdflöhe weniger attraktiv als sonnige, trockene Flächen.
- Gemüseschutznetze nutzen: Kulturschutznetze verhindern, dass die Käfer die Pflanzen erreichen.
- GREEN GUARDIA Nematoden einsetzen: Biologische Nematoden (z. B. Steinernema carpocapsae) bekämpfen die im Boden lebenden Larven gezielt – ganz ohne Chemie.
- Boden lockern: Regelmäßiges Hacken stört die Entwicklung der Larven im Boden.
- Unkraut entfernen: Viele Wildpflanzen dienen als Wirt – saubere Beete reduzieren das Risiko.
🌿 Tipp: Eine frühzeitige Behandlung mit Nematoden gegen Erdflöhe schützt junge Pflanzen zuverlässig vor Folgeschäden und ermöglicht eine gesunde, rückstandsfreie Ernte.
German breeding
Beneficial insects from controlled German breeding – quality you can rely on
Expert advice
Application tips and support from our experts – targeted and effective.
Quick help
Our beneficial insects are ready for immediate use and provide targeted help in the event of acute infestation in the house or garden.
Natural & safe
Safe for everyday use – absolutely risk-free for children, pets and plants.
We let our customers speak.
Natural pest control
At GREEN GUARDIA you will find the right natural solution for every pest problem – completely without chemicals.
Whether parasitic wasps against moths, predatory mites against spider mites or nematodes against fungus gnats and snails – our beneficial insects provide reliable help in the house, garden or greenhouse.
As specialists in biological pest control, we stand for quality, innovation and sustainable impact – in harmony with nature, people and animals.
Expert advice – Personal & practical
Our expert advisors will support you with targeted application tips and many years of experience in natural pest control. Whether you have questions about application, combining different beneficial organisms, or selecting the right product – we'll help you quickly and competently.
FAQ Nematodes
Do you have questions about our products, their use, or shipping? Here you'll find the most important answers at a glance. If anything remains unclear, please feel free to contact us!
Nematodes are microscopically small roundworms that specifically combat soil-dwelling pests such as fungus gnat larvae, black vine weevils or grubs.
Depending on the species, nematodes control, among other things, fungus gnat larvae, black vine weevils, grubs, mole crickets, garden chafer larvae, ants, flea beetles, snails and meadow crane flies.
No, nematodes are completely harmless to humans, pets, and plants. They specialize in specific pests and cause no harm.
The nematodes actively penetrate the pest larvae and release bacteria that kill the pest. The nematodes then multiply in the dead larvae.
The first effects usually appear after about 5–7 days. Complete control takes up to 3 weeks, depending on the pest and the severity of the infestation.
Yes, nematodes can be used regularly in vulnerable areas to prevent pests, especially if there are recurring problems with fungus gnats or grubs.
Nematodes are proving to be more resistant to heat than often assumed. Thanks to secure shipping packaging, our SF nematodes can easily survive unrefrigerated shipping for up to a week, even during the summer months. Therefore, we rely on environmentally friendly delivery without cooling pads and unnecessary packaging waste.
The nematodes will be delivered directly to your mailbox in an envelope . Even for orders containing other products, we ship our nematodes in a separate envelope. This ensures fast and secure delivery. For this reason, unfortunately, the nematodes cannot be delivered to packing stations .
Yes, ideally, nematodes should be applied immediately upon receipt. They can be stored in a refrigerator at 4–8°C for a few days (see packaging).
Our nematodes are enriched with a biological substrate that sometimes changes shape during transport and due to temperature fluctuations. This may make them appear mushy or clumpy, but they are still perfectly normal and fully functional .
If you add the product to water and stir well, you will notice that everything dissolves well and can be used without any problems.
Live beneficial insects are non-returnable. However, we're happy to help you with any problems.
Shipping information
- Fresh shipping: Orders from Monday to Thursday are shipped fresh daily.
- Weekend orders: Orders placed after 9am on Thursday will be shipped the following Monday to ensure the freshest beneficial insects.
The nematodes are mixed with water and applied to the affected areas using a watering can or a spray system. The soil should be thoroughly moistened beforehand.
One application is usually sufficient. In cases of severe infestation or recurrence, a second application can be performed after approximately two weeks.
Nematodes require soil temperatures between 12–25 °C and a consistently moist environment – at least for several hours after application.
Nematodes are suitable for use in flowerpots, beds, lawns and greenhouses – both indoors and outdoors.
After controlling their host larvae, the nematodes slowly die when no new pests are present.
Yes, nematodes can be combined with other beneficial organisms such as predatory mites or parasitic wasps, as long as their habitats do not overlap.
Please contact us directly with a photo of the delivery and your order number.
Yes, each shipment includes instructions on how to download it digitally from our website.
Yes, our nematodes can also be used to treat pest infestations on crops such as vegetables. They are completely harmless to humans and pose no health risk , even if accidentally ingested.
No, our nematodes cannot be overdosed . They control pests until there are no more hosts, and then die off on their own. The exact application rates are listed in our digital instructions.
Yes, nematodes are a recognized means of biological pest control and are suitable for organic farming.
The clay powder or gel is harmless and can be easily spread in the garden or disposed of in the household waste.