Number of beneficial insects and m²
Warehouse wasps against drugstore beetles, rice weevils & Co.
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100% natural help against drugstore beetles & co.
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Bred in Germany – fast delivery
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Completely chemical-free – no residues
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Discreet, effective & biologically sustainable
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Safe for children & pets
Number of beneficial insects and m²
In stock - arrives within 2-4 business days
Was unsere Kund*innen sagen
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Wirksamkeit
nicht wirksam sehr wirksam -
Anwendung
kompliziert kinderleicht -
Verträglichkeit
bedenklich sehr sicher
Lieferoption wählen & clever sparen:
Choose options
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100% natural help against drugstore beetles & co.
-
Bred in Germany – fast delivery
-
Completely chemical-free – no residues
-
Discreet, effective & biologically sustainable
-
Safe for children & pets
Number of beneficial insects and m²
In stock - arrives within 2-4 business days
Lieferoption wählen & clever sparen:
-
100% natural help against drugstore beetles & co.
-
Bred in Germany – fast delivery
-
Completely chemical-free – no residues
-
Discreet, effective & biologically sustainable
-
Safe for children & pets
Number of beneficial insects and m²
In stock - arrives within 2-4 business days
Lieferoption wählen & clever sparen:
Warehouse wasps against bread beetles, rice weevils & Co. – your natural weapon in the pantry
When tiny jaws crush your supplies
The drugstore beetle (Stegobium paniceum) is one of the most persistent household pests. Its larvae burrow through flour, spices, tea, pasta, and even solid dog food or bookbindings. Often, an infestation isn't noticed until the small brown beetles are crawling on windowpanes or tiny holes appear in packaging. Conventional methods usually fail because the pests lay their eggs deep in inaccessible crevices.
Where chemistry is not a solution
Beetles find ideal living conditions, especially in warm and dry pantries or kitchen cupboards. Since open or unprotected food is stored there, the use of chemical sprays or poisons is absolutely out of the question. A safe, non-toxic alternative that is gentle on humans and pets is needed.
Using warehouse wasps to combat drugstore beetles: Simple and natural
The creepy crawlies are only seen in the movies now. Because with warehouse wasps against drugstore beetles, you'll soon have peace and quiet on your shelves. These tiny creatures, completely harmless to humans, precisely locate the hidden larvae of the pest. They parasitize the beetle larvae in their cocoons, thus preventing new beetles from hatching. When the warehouse wasps no longer have a food source, they die unnoticed and decompose into harmless house dust.
We have warehouse wasps in stock to combat drugstore beetles.
At GREEN GUARDIA, you can buy high-quality warehouse wasps online to combat drugstore beetles. We'll send these industrious beneficial insects fresh and ready to use right to your door. Application is incredibly easy and requires no prior knowledge. Let's get rid of those pesky drugstore beetles! Now and for good.
Parasitic wasps against drugstore beetles
Many desperate souls are searching the web for parasitic wasps to combat drugstore beetles. Strictly speaking, the warehouse wasp isn't a parasitic wasp. Okay – sometimes we just want to be the know-it-alls.
Anwendung der GREEN GUARDIA Lagererzwespen
Die Röhrchen enthalten lebende Lagererzwespen und werden direkt in den betroffenen Bereichen platziert und geöffnet. Die Anwendung ist unkompliziert. Bei kontinuierlichem Einsatz über 12-18 Wochen steigt der Effekt.
Geeignet gegen
- Brotkäfer, Kornkäfer, Reiskäfer, Tabakkäfer
- Maiskäfer, Getreidekapuziner, Kräuterdieb
- Messingkäfer, Kugelkäfer, Bohnenkäfer, Kornmotte
So geht’s
- Röhrchen öffnen (direkt nach Erhalt): Direkt im Vorrats- oder Lagerbereich platzieren – idealerweise nahe befallener Produkte.
- Dosierung: Ein Röhrchen pro 10 m² Fläche einplanen. Bei größeren Räumen entsprechend mehrere einsetzen.
- Regelmäßig nachsetzen: Für eine vollständige Bekämpfung alle 2–3 Wochen neu ausbringen – über einen Zeitraum von 12–18 Wochen.
Einsatzbereiche
- Haushalt: Küchen, Vorratskammern, Speisekammern
- Landwirtschaft & Lager: Lagergetreide, Getreidesilos, Vorratshallen
- Historische Gebäude: Schutz vor Käfern in Holzkonstruktionen und antiken Möbeln
🛡️ Tipp: Lagere empfindliche Vorräte möglichst luftdicht und reinige betroffene Räume regelmäßig. So unterstützt du die Nützlinge optimal bei der langfristigen Schädlingsbekämpfung.
Brotkäfer, Reiskäfer & Co. natürlich bekämpfen – mit GREEN GUARDIA Lagererzwespen
Brotkäfer, Reiskäfer, Kornkäfer und andere Vorratsschädlinge befallen getrocknete Lebensmittel und Lagergüter – oft unbemerkt und schwer zugänglich. Sie legen ihre Eier in Fugen, Ritzen, Verpackungen oder sogar tief im Lagergut ab und können dort erheblichen Schaden verursachen.
Mit GREEN GUARDIA Lagererzwespen entscheidest du dich für eine biologische, rückstandsfreie Lösung, die diese Schädlinge gezielt und nachhaltig bekämpft – ganz ohne Chemie, geruchlos und unbedenklich für Mensch, Haustier und Umwelt.
Warum sind Brotkäfer & Co. so problematisch?
- Brotkäfer: Befallen trockene Lebensmittel wie Mehl, Brot, Tee, Gewürze oder Tierfutter.
- Reis- & Kornkäfer: Entwickeln sich im Inneren von Getreidekörnern – schwer zu entdecken und besonders schädlich.
- Tabak-, Mais- & Bohnenkäfer: Häufig in Vorratskammern, Silos oder Lebensmittellagern.
- Alle Arten durchlaufen ein Larvenstadium, das sich tief im Material verstecken kann – ein häufiger Grund für wiederkehrenden Befall.
So schützt du Vorratsräume und Lebensmittel auf natürliche Weise
- Regelmäßig kontrollieren: Vorräte, Schränke, Regale und Verpackungen auf Fraßspuren und Larven prüfen.
- Vorräte luftdicht lagern: Gläser, Bügelverschlussbehälter oder Metallboxen verwenden.
- Schädlingsherde beseitigen: Befallene Lebensmittel entsorgen, Ritzen gründlich aussaugen und reinigen.
- Nützlinge einsetzen: Lagererzwespen parasitieren Larven tief im Lagergut – auch dort, wo man selbst nicht hinkommt.
🛡️ Tipp: Wiederhole die Anwendung alle 2–3 Wochen über mehrere Monate, um Eier, Larven und Puppen zuverlässig zu erfassen. In Kombination mit guter Hygiene und luftdichter Lagerung erzielst du einen dauerhaft schädlingsfreien Haushalt oder Betrieb.
GREEN GUARDIA vs. other providers
What sets us apart from others
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Produkte für Haus, Garten & tiernahe Bereiche |
Unklare Produktinfos |
Nützlinge aus deutscher Zucht |
Unklare Herkunftsangaben |
Praxisnah entwickelt |
Komplizierte Auswahl |
Klare Anwendungshinweise |
Wenig Anwendungshinweise |
Frisch abgefüllt bzw. sorgfältig verpackt |
Längere Lager- oder Lieferzeiten möglich |
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.
Fast relief
Our beneficial insects are ready for immediate use and provide targeted help for acute infestations in the house or garden.
Natural & safe
Safe for everyday use – completely risk-free for children, pets & plants.
We let our customers do the talking.
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 slugs – our beneficial insects provide reliable help in the house, garden, or greenhouse.
As a specialist in biological pest control, we stand for quality, innovation, and sustainable impact – in harmony with nature, people, and animals.
Expert advice – Personal & practical
Our specialist advisors support you with targeted application tips and many years of experience in natural pest control. Whether you have questions about application, combining different beneficial insects, or selecting the right product – we are here to help you quickly and competently.
FAQ Lagererzwespen
Do you have questions about our products, application, or shipping? Here you can find the most important answers at a glance. If anything remains unclear, feel free to contact us!
These parasitic wasps are tiny, flightless beneficial insects specialized in combating stored product pests like drugstore beetles, granary weevils, or rice weevils. They actively track down beetle larvae and parasitize them, effectively killing the pests.
They are excellent for controlling drugstore beetles, granary weevils, rice weevils, tobacco beetles, spider beetles, maize weevils, Australian spider beetles, lesser grain borers, bean weevils, white-marked spider beetles, and the grain moth.
No, these parasitic wasps are completely harmless to humans, pets, and other beneficial insects. They are tiny, do not sting, and disappear without a trace once their work is done.
Depending on the temperature and the developmental stage of the beetle larvae, the first results can be seen within a few weeks. Application over several months significantly improves effectiveness.
Yes, they combine well with, for example, Trichogramma wasps or predatory beetles (Lagerpiraten) to cover a broader spectrum of pests.
The insects are only 0.3–0.4 mm small and are very unobtrusive. They usually work in hiding and die off without leaving any residues once they can no longer find host larvae.
They arrive alive in small plastic tubes that can be opened directly at the site of the infestation.
One tube contains more than 40 wasps – to compensate for any possible losses during transport or after release.
Best used immediately upon arrival. For short-term storage, keep them cool and dark at 8–12 °C for a maximum of 1–2 days.
Yes, as long as the room temperature is at least 16 °C. They are ideal for heated storage rooms and kitchens.
For severe infestations, we recommend regular follow-up deliveries at intervals of approx. 3–4 weeks to catch all beetle generations.
Yes, we pack the tubes securely for transport – and deliberately include extra beneficial insects to ensure effective results, even if some do not make it to their destination.
Simply open the tube directly after receiving it near the infested pantry items, cupboards, or shelves. The wasps will independently start searching for beetle larvae.
We recommend 1 tube per 10 m² of affected area or per closed unit like a pantry cupboard or storage room.
Initial results are often seen after a few days; the complete decline of pests takes 2–4 weeks depending on the severity of the infestation.
Yes, especially in vulnerable storage areas, preventive use is sensible to prevent a new infestation.
Let the wasps work actively for at least 2–3 weeks. In cases of severe or recurring infestation, you should repeat the application.
These parasitic wasps can also track down and combat beetle larvae in narrow cracks or deep within packaging material – even at depths of up to four meters.
No, they are exclusively specialized in pests and cause no damage whatsoever to furniture or materials.
Pest activity will visibly decrease – less feeding damage, and no new beetles or larvae will be visible.
The wasps will die off naturally once they can no longer find host animals – completely without any residues.
For complete control, a duration of 1 to 1.5 years with repeated releases is recommended.
Scents should be avoided as they can disrupt the orientation of the wasps. However, mechanical traps like beetle traps are possible.
Yes – they are an effective, chemical-free solution for storage facilities, mills, museums, or historical buildings with sensitive inventories.
