Skip to content

🥇 Germany's No. 1 for beneficial insects

❤️ 450,000+ satisfied customers

👨‍🔬 Personal expert advice

🚚 Free shipping from €49

  • Plant
    indoor plants
    • Make some
    • green plants
    • Hanging plants
    • Palm trees
    • Succulents
    • Flowering houseplants
    • Houseplant Sets
    Balcony plants
    • Mediterranean & citrus plants
    • Balcony fruit
    • Flowering potted plants
    • Privacy plants
    • Shade plants
    • Plants for full sun
    Garden plants
    • Flowering shrubs
    • Hydrangeas
    • Ground cover
    • Climbing plants
    • Conifers
    • Deciduous trees
    • fruit
    • Roses
    • Ornamental grasses
    • Haveplantesæt
    Sæsonbestemte specialiteter
    • Juletræer
  • Beneficial insects
    Parasitic wasps
    • against codling moths
    • against plum moths
    • against clothes moths
    • against pantry moths
    Raubmilben
    • against thrips
    • against spider mites
    • against thrips and spider mites
    • against fungus gnats and bird mites
    Nematodes
    • against ants
    • against codling moths
    • against flea beetles
    • against vine weevils and grubs
    • against mole crickets & Co.
    • against slugs
    • against fungus gnats & Co.
    Lacewings
    • Flores-Owner
    • Florfliegenlarven
  • Defense spray
    • against ants
    • against bed bugs
    • against aphids
    • against fleas for dogs
    • tick prevention for dogs
    • against horseflies
    • insect repellent for horses
    • against woodworms
    • against cockroaches
    • against lice
    • mod mus/rotter
    • against moths
    • against mites
    • against pests
    • against spiders
    • against silverfish
    • against wasps
  • Neem oil
    • for plant care
    • against ants
    • against aphids and mealybugs
    • against box tree moth
    • against potato beetles
    • against food and clothes moths
    • against spider mites
    • against fungus gnats
    • against thrips
  • Fallen
    • Window traps
      • against bread beetles
      • against flies
      • against flying insects
      • against fruit flies
      • against pantry moths
      • against mosquitoes
      • against fungus gnats
      • against wasps
    • Paper traps
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain weevils
      • against pantry moths
      • against paperfish
      • against carpet beetles
      • against carpet beetles
      • against spiders
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against the woolly beetle
    • Reusable traps
      • Attractant replacement films
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain weevils
      • against paperfish
      • against carpet beetles
      • against carpet beetles
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against the woolly beetle
  • Spar-Bundles
    • against ants
    • against bed bugs
    • against fungus gnats
    • against moths
    • against plant pests (for 5 plants)
    • against plant pests (for 10 plants)
  • About us
  • Contact
Green Guardia - Ihr Experte für Schädlinge und Pflanzen
0
      • Make some
      • green plants
      • Hanging plants
      • Palm trees
      • Succulents
      • Flowering houseplants
      • Houseplant Sets
      • Mediterranean & citrus plants
      • Balcony fruit
      • Flowering potted plants
      • Privacy plants
      • Shade plants
      • Plants for full sun
      • Flowering shrubs
      • Hydrangeas
      • Ground cover
      • Climbing plants
      • Conifers
      • Deciduous trees
      • fruit
      • Roses
      • Ornamental grasses
      • Haveplantesæt
      • Juletræer
      • against codling moths
      • against plum moths
      • against clothes moths
      • against pantry moths
      • against thrips
      • against spider mites
      • against thrips and spider mites
      • against fungus gnats and bird mites
      • against ants
      • against codling moths
      • against flea beetles
      • against vine weevils and grubs
      • against mole crickets & Co.
      • against slugs
      • against fungus gnats & Co.
      • Flores-Owner
      • Florfliegenlarven
    • against ants
    • against bed bugs
    • against aphids
    • against fleas for dogs
    • tick prevention for dogs
    • against horseflies
    • insect repellent for horses
    • against woodworms
    • against cockroaches
    • against lice
    • mod mus/rotter
    • against moths
    • against mites
    • against pests
    • against spiders
    • against silverfish
    • against wasps
    • for plant care
    • against ants
    • against aphids and mealybugs
    • against box tree moth
    • against potato beetles
    • against food and clothes moths
    • against spider mites
    • against fungus gnats
    • against thrips
      • against bread beetles
      • against flies
      • against flying insects
      • against fruit flies
      • against pantry moths
      • against mosquitoes
      • against fungus gnats
      • against wasps
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain weevils
      • against pantry moths
      • against paperfish
      • against carpet beetles
      • against carpet beetles
      • against spiders
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against the woolly beetle
      • Attractant replacement films
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain weevils
      • against paperfish
      • against carpet beetles
      • against carpet beetles
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against the woolly beetle
    • against ants
    • against bed bugs
    • against fungus gnats
    • against moths
    • against plant pests (for 5 plants)
    • against plant pests (for 10 plants)
  • About us
  • Contact
Account
  • Plant
    Vend tilbage
    Plant
    Kollektionsprodukter
    • indoor plants
      Vend tilbage
      indoor plants
      Kollektionsprodukter
      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
      Surprise Box – Mix of Houseplants – 5-10 plants per set
      Surprise Box – Mix of Houseplants – 5-10 plants per set
      Ficus Ginseng – Bonsai-Feige, 40–70 cm
      Ficus Ginseng – Bonsai-Feige, 40–70 cm
      Ceropegia woodii – Lantern flower - 14 cm pot, 50 cm tall
      Ceropegia woodii – Lantern flower - 14 cm pot, 50 cm tall
      • Make some
      • green plants
      • Hanging plants
      • Palm trees
      • Succulents
      • Flowering houseplants
      • Houseplant Sets
    • Balcony plants
      Vend tilbage
      Balcony plants
      Kollektionsprodukter
      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
      Apple tree “Elstar” – in a pot, 90 cm tall
      Apple tree “Elstar” – in a pot, 90 cm tall
      Fig tree “Little Miss Figgy” (Ficus carica) Organic – 23 cm pot, approx. 50 cm tall
      Fig tree “Little Miss Figgy” (Ficus carica) Organic – 23 cm pot, approx. 50 cm tall
      Bay laurel (Laurus nobilis) – 35–130 cm
      Bay laurel (Laurus nobilis) – 35–130 cm
      Trachycarpus fortunei – robust, hårdfør palme, 21 cm potte, 90-100 cm højde
      Trachycarpus fortunei – robust, hårdfør palme, 21 cm potte, 90-100 cm højde
      • Mediterranean & citrus plants
      • Balcony fruit
      • Flowering potted plants
      • Privacy plants
      • Shade plants
      • Plants for full sun
    • Garden plants
      Vend tilbage
      Garden plants
      Kollektionsprodukter
      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
      Nobilis gran – mini juletræ, 30–60 cm
      Nobilis gran – mini juletræ, 30–60 cm
      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
      Mini kiwi “Issai” – Actinidia arguta, 2 plants, 11 cm pot, approx. 40 cm height
      Apple tree “Elstar” – in a pot, 90 cm tall
      Apple tree “Elstar” – in a pot, 90 cm tall
      Hibiscus syriacus 'Tricolour' – standardtræ til terrasse og have, 19 cm potte, 90 cm højde
      Hibiscus syriacus 'Tricolour' – standardtræ til terrasse og have, 19 cm potte, 90 cm højde
      • Flowering shrubs
      • Ground cover
      • Hydrangeas
      • Climbing plants
      • Conifers
      • Deciduous trees
      • fruit
      • Roses
      • Ornamental grasses
      • Haveplantesæt
    • Sæsonbestemte specialiteter
      Vend tilbage
      Sæsonbestemte specialiteter
      Kollektionsprodukter
      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
      Scindapsus Pictus 'Argyraeus' – Spotted Ivy - 15-25 cm
      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
      Ficus Lyrata – Fiddle-leaf Fig – 30-130 cm
      Surprise Box – Mix of Houseplants – 5-10 plants per set
      Surprise Box – Mix of Houseplants – 5-10 plants per set
      Ficus Ginseng – Bonsai-Feige, 40–70 cm
      Ficus Ginseng – Bonsai-Feige, 40–70 cm
      • Juletræer
  • Beneficial insects
    Vend tilbage
    Beneficial insects
    Kollektionsprodukter
    • parasitic wasps
      Vend tilbage
      parasitic wasps
      Kollektionsprodukter
      Parasitic wasps against food moths
      Parasitic wasps against food moths
      Parasitic wasps against clothes moths
      Parasitic wasps against clothes moths
      Parasitic wasps against codling moths
      Parasitic wasps against codling moths
      Parasitic wasps against plum moths
      Parasitic wasps against plum moths
      • against codling moth
      • against plum moth
      • against clothes moths
      • against food moths
      • against whiteflies
    • Predatory mites
      Vend tilbage
      Predatory mites
      Kollektionsprodukter
      Predatory mites against thrips for hanging or scattering
      Predatory mites against thrips for hanging or scattering
      Predatory mites against spider mites for hanging or scattering
      Predatory mites against spider mites for hanging or scattering
      Predatory mite mix against thrips & spider mites for hanging or scattering
      Predatory mite mix against thrips & spider mites for hanging or scattering
      Predatory mite mix against fungus gnats & red bird mites – loose product
      Predatory mite mix against fungus gnats & red bird mites – loose product
      Predatory mites against thrips – loose product
      Predatory mites against thrips – loose product
      Predatory mite mix against thrips & spider mites – loose product
      Predatory mite mix against thrips & spider mites – loose product
      • against thrips
      • against spider mites
      • against thrips & spider mites
      • against fungus gnats & bird mites
    • Nematodes
      Vend tilbage
      Nematodes
      Kollektionsprodukter
      SF nematodes against fungus gnats, codling moths & ants
      SF nematodes against fungus gnats, codling moths & ants
      HB nematodes against black vine weevils and grubs
      HB nematodes against black vine weevils and grubs
      SF nematodes against codling moth
      SF nematodes against codling moth
      SF nematodes against ants
      SF nematodes against ants
      SF nematodes against flea beetles
      SF nematodes against flea beetles
      SC nematodes against mole crickets, meadow crane flies and cutworms
      SC nematodes against mole crickets, meadow crane flies and cutworms
      • against ants
      • against codling moth
      • against flea beetles
      • against black vine weevils & grubs
      • against mole crickets & Co.
      • against snails
      • against fungus gnats & Co.
    • Other beneficial organisms
      Vend tilbage
      Other beneficial organisms
      • Lacewing larvae / eggs
      • Camp pirates
      • Woodpecker wasps
  • Defense spray
    Vend tilbage
    Defense spray
    Kollektionsprodukter
    • against ants
    • against bed bugs
    • against aphids
    • against fleas for dogs
    • against ticks for dogs
    • against horseflies for horses
    • against insects for horses
    • against woodworms
    • against cockroaches
    • against lice
    • mod mus/rotter
    • against moths
    • against mites
    • against pests
    • against spiders
    • against silverfish
    • against wasps
  • Neem oil
    Vend tilbage
    Neem oil
    Kollektionsprodukter
    • for plant care
    • against ants
    • against aphids and mealybugs
    • against box tree moth
    • against Colorado potato beetles
    • against food and clothes moths
    • against spider mites
    • against fungus gnats
    • against thrips
  • Traps
    Vend tilbage
    Traps
    • Window traps
      Vend tilbage
      Window traps
      Kollektionsprodukter
      Food moth trap (10 value pack)
      Food moth trap (10 value pack)
      Bread beetle window trap with special attractant
      Bread beetle window trap with special attractant
      Fruit fly window trap with special attractant
      Fruit fly window trap with special attractant
      Fungus gnat window trap with special attractant
      Fungus gnat window trap with special attractant
      Fly window trap with special attractant
      Fly window trap with special attractant
      Mosquito window trap with special attractant
      Mosquito window trap with special attractant
      • against bread beetles
      • against flies
      • against flying insects
      • against fruit flies
      • against food moths
      • against mosquitoes
      • against fungus gnats
      • against wasps
    • Paper traps
      Vend tilbage
      Paper traps
      Kollektionsprodukter
      Paper fish trap with special attractant
      Paper fish trap with special attractant
      Bed bug trap with special attractant
      Bed bug trap with special attractant
      Bread beetle trap with special attractant
      Bread beetle trap with special attractant
      Silverfish trap with special attractant
      Silverfish trap with special attractant
      Cockroach trap with special attractant
      Cockroach trap with special attractant
      Larder beetle trap with special attractant
      Larder beetle trap with special attractant
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain beetles
      • against food moths
      • against paper fish
      • against fur beetles
      • against larder beetles
      • against spiders
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against woolly aphid beetle
    • Reusable traps
      Vend tilbage
      Reusable traps
      Kollektionsprodukter
      Paper fish trap with pheromone attractant
      Paper fish trap with pheromone attractant
      Bed bug trap with pheromone attractant
      Bed bug trap with pheromone attractant
      Pheromone attractant replacement foils for sticky traps (3 pieces)
      Pheromone attractant replacement foils for sticky traps (3 pieces)
      Bread beetle trap with pheromone attractant
      Bread beetle trap with pheromone attractant
      Cockroach trap with pheromone attractant
      Cockroach trap with pheromone attractant
      Larder beetle trap with pheromone attractant
      Larder beetle trap with pheromone attractant
      • Attractant replacement foils
      • against ants
      • against bed bugs
      • against bread beetles
      • against cockroaches
      • against common beetles
      • against woodlice
      • against grain beetles
      • against paper fish
      • against fur beetles
      • against larder beetles
      • against silverfish
      • against carpet beetles
      • against vermin / insects
      • against woolly aphid beetle
  • Savings bundles
    Vend tilbage
    Savings bundles
    Kollektionsprodukter
    • against ants
    • against bed bugs
    • against fungus gnats
    • against moths
    • against plant pests (for 5 plants)
    • against plant pests (for 10 plants)
  • About Us
  • contact

Cart

Good choice! Your order will be in your hands within 2-4 business days.

Your cart is empty

Start shopping
Unsere Empfehlung
Pest repellent spray power concentrate Pest repellent spray power concentrate
Pest repellent spray power concentrate
Sale priceFrom 152,00 kr
152,00 kr /Flasche
Woodlice trap with special attractant Woodlice trap with special attractant
Woodlice trap with special attractant
Sale priceFrom 68,00 kr
22,67 kr /Falle
Woodlice trap with pheromone attractant Woodlice trap with pheromone attractant
Woodlice trap with pheromone attractant
Sale priceFrom 129,00 kr
129,00 kr /Falle
Skadedyrsordbog – Green Guardia

Bjælkelus: Sådan genkender og reducerer du bæredygtigt små grå krybende insekter i fugtige forhold

Bjælkelus er ikke insekter, men små krebsdyr, der primært lever af fugtighed De elsker skovlus. I haven er de nyttige, fordi de nedbryder dødt materiale. Indendørs optræder de normalt, når det er konstant fugtigt – for eksempel i kælderen, badeværelset eller i nærheden af lækager. Her lærer du, hvordan du pålideligt identificerer skovlus og permanent fjerner problemet.

ⓘIsopoda · Bjælkelus #Bjælkelus i kælderen · Fugt i huset

Hvad er skovlus?

Bjælkelus er blandt de Landkrebs (Isopoder). De har brug for fugt, fordi de trækker vejret gennem en slags "gælle" og derfor ikke må tørre helt ud. I haven er de vigtige nedbrydere. Indendørs er de normalt en indikation af, at der er noget galt et sted. for meget fugt eller en fugtigt tilflugtssted er tilgængelig.

Fugtighedselskende for det meste harmløse Indikation af fugtighed
Vigtig: Bjælkelus er sjældent det "rigtige problem". Du slipper af med dem permanent, hvis du... Fugtårsag finde og reducere.

Sådan identificerer du skovlus

  • små, grå til brunlige dyr med et tydeligt segmenteret rygskjold
  • De har en tendens til at løbe langsomt og gemme sig i løbet af dagen.
  • findes ofte under blomsterpotter, måtter, papkasser, i kælderen eller på badeværelset
  • Når de forstyrres, ruller nogle arter sig selv til en kugle (kugleinsekter).
Green Guardia-tip: Hvis du finder skovlus i huset, skal du straks kontrollere: kondens, utætte fuger, afløb, fugtige papkasser eller områder bag møbler på ydervægge.

Hvor findes skovlus typisk?

  • Kælder (gulve, vægge, opbevaringsrum)
  • Badeværelse (fugemasse, bag møbler, i dårligt ventilerede områder)
  • Køkken (under vasken, ved utætte tilslutninger)
  • Terrasse/altan (dørtærskler, fugtmåtter)

Hvorfor forekommer det?

  • vedvarende høj luftfugtighed eller fugtige overflader
  • Utætheder (vandrør, afløb, silikonefuger)
  • fugtig opbevaring (papkasser, tekstiler, træ)
  • direkte adgang udefra (døråbninger, kældervinduer, lysbrønde)

Hvad skal man gøre ved skovlus i huset? (naturligt og fornuftigt)

1. Reducer luftfugtigheden

  • Luft regelmæssigt ud ved at åbne vinduerne helt op i korte perioder (især kældre/badeværelser)
  • Brug en affugter om nødvendigt.
  • Undgå kondens (hold møbler væk fra ydervægge)

2. Fjern retræter

  • Bortskaf fugtige papkasser/måtter, eller opbevar dem et tørt sted.
  • Hold området under potter/hylder rent og tørt

3. Tjek indgangspunkter

  • Forsegl mellemrum (dørtærskler, kældervinduer, lysbrønde)
  • Kontroller samlinger og forbindelser

Bjælkelus i haven – ofte gavnlige

Bjælkelus er normalt nyttige i haven: de nedbryder dødt plantemateriale og forbedrer jorden. De bliver sjældent et problem – normalt kun når deres antal er meget højt, og de er placeret i nærheden af... møre spirerInde i huset er deres tilstedeværelse dog næsten altid et tegn på fugt.

Hvorfor årsagen er vigtig: Hvis du kontrollerer luftfugtigheden, forsvinder skovlus normalt af sig selv, fordi de ikke kan overleve permanent uden et fugtigt mikroklima.

Ofte stillede spørgsmål om skovlus

Er skovlus farlige?

Nej. Bjælkelus er harmløse for mennesker. De kan dog være tegn på fugtproblemer, der kan fremme skimmelvækst på lang sigt.

Hvorfor har jeg pludselig skovlus i min lejlighed?

Ofte på grund af fugt, lækager, eller fordi de trænger ind udefra gennem revner – f.eks. i regnfulde perioder eller fugtige kældre.

Hjælper det bare at gøre rent?

Rengøring reducerer antallet af synlige skadedyr, men uden fugtighedsstyring vender de ofte tilbage. En bæredygtig løsning er at fjerne fugtige skjulesteder.

Hvordan kan jeg forhindre dette?

Tørt indeklima, rene opbevaringsområder, ingen fugtige kasser/måtter og forsegling af sprækker.

Hurtigt overblik

  • "Skadedyr": Bjælkelus (for det meste harmløse)
  • Areal: Kælder, badeværelse, fugtige områder
  • Tegn: grå pansrede væsner, skjulesteder
  • Nøgle: reducere fugtighed
✓ Fugt = Årsag

Typiske tegn

  • forekommer ofte i våde forhold
  • gemme sig i løbet af dagen
  • forekomme i kældre
  • Bemærkning vedrørende fugtige områder

Green Guard

- The leading provider of natural pest control.
Reliable solutions for home, garden and business. Sustainable, safe and proven – plus a wide selection of plants of all kinds.

Mail: info@greenguardia.de
Tel.: +49 157 9238 4135

Our shop

  • Our beneficial insects
  • Our plants
  • Help & Contact
  • Instructions for use
  • Blog
  • Pest lexicon

Generally

  • Abonnement
  • Terms and Conditions
  • shipping
  • Return and Refund Policy
  • Data protection
  • imprint

Newsletter

Subscribe to the Green Guardia newsletter now and secure exclusive offers – plus tips on natural pest control!

Green Guardia - Ihr Experte für Schädlinge und Pflanzen Powered by Shopify
We accept
American Express Apple Pay Bancontact EPS Google Pay iDEAL Klarna Maestro Mastercard PayPal Shop Pay Union Pay Visa
English
English
EUR
  • EUR
EUR
/
English
Language
English
Currency
EUR
  • EUR
EUR
/
English
Language
English
Currency
EUR
  • EUR
Cancel