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      • Make some
      • green plants
      • Hanging plants
      • Palm trees
      • Succulents
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      • 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
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      • fruit
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      • 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
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      Outsider Box - Surprise Box - Mix of unique plants - 8-12 plants per set
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      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
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      Yellow Kiwi “Golden Kiwi” (Actinidia deliciosa), 2 plants, 50 cm tall
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      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
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      Fig tree “Brown Turkey” (Ficus carica) – 19cm pot, 90cm tall
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      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
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      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
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      Ficus Ginseng – Bonsai-Feige, 40–70 cm
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      Parasitic wasps against codling moths
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      Predatory mites against thrips for hanging or scattering
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      Predatory mites against spider mites for hanging or scattering
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      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
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      SF nematodes against fungus gnats, codling moths & ants
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      HB nematodes against black vine weevils and grubs
      SF nematodes against codling moth
      SF nematodes against codling moth
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      SF nematodes against ants
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      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
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      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
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      Fruit fly window trap with special attractant
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      Fungus gnat window trap with special attractant
      Fly window trap with special attractant
      Fly window trap with special attractant
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      Mosquito window trap with special attractant
      • against bread beetles
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      Paper fish trap with special attractant
      Paper fish trap with special attractant
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      Bed bug trap with special attractant
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      Silverfish trap with special attractant
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      Cockroach trap with special attractant
      Larder beetle trap with special attractant
      Larder beetle trap with special attractant
      • against ants
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      Paper fish trap with pheromone attractant
      Paper fish trap with pheromone attractant
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      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
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Skadedyrsordbog – Green Guardia

Biller: Arter, tegn og naturlige midler

"Bille" er en samlet betegnelse for en meget stor gruppe insekter. Mange biller er nyttige, men nogle opfattes som skadedyr i hjemmet, fødevareopbevaring eller have. Denne oversigt vil hjælpe dig med korrekt at klassificere billeobservationer, identificere typiske årsager og træffe effektive forebyggende foranstaltninger.

ⓘBiller · Coleoptera #Biller i huset · Biller i spisekammeret · Biller i haven

Hvad er biller?

Biller (Coleoptera) kan normalt genkendes på deres hårde elytra (vingebeskyttere), som beskytter deres sarte vinger. De findes i næsten alle levesteder. Om en bille er "gavnlig" eller "skadelig" afhænger i høj grad af arten, placeringen og antallet af tilstedeværende biller.

meget forskelligartet tagudhæng Hus · Opbevaring · Have

Typiske situationer: Hvor optræder biller?

1. Biller i huset

  • De farer vild og kommer ind i huset gennem vinduer/døre (især når lyset er tændt).
  • De gemmer sig i revner, bag fodlister eller i kældre.
  • De forekommer sæsonmæssigt (forår/efterår)

2. Biller i butikkerne

  • De kommer ofte ind i hjemmet via allerede forurenet mad eller dyrefoder.
  • Elsker tørre produkter som mel, korn, nødder eller müsli
  • De kan lide at gemme sig i emballage og sprækker i skabe.

3. Biller i haven

  • Nogle arter lever af blade, blomster eller rødder.
  • Larven (z. B. Engerlinge) leben ofte im Boden
  • Mange biller er vigtige gavnlige insekter (f.eks. løbebiller).
Green Guardia-tip: Det vigtigste trin er altid klassificering: Hvor Er billen blevet fundet (køkken, soveværelse, kælder, have)? Dette vil afgøre, om forsyninger, tekstiler eller planter kan være påvirket.

Typiske tegn (afhængigt af området)

  • Lager: Biller/larver i mel, müsli, nødder; støv, krummer, kontaminering
  • Tekstiler: små huller i uld/filt (mere almindeligt hos andre insekter som møl/billelarver)
  • Træ: fin frass (indikation af trælevende arter)
  • Have: Bladskader, fodermærker, svækket græsplæne (larver i jorden)
  • Generelt: Tilbagevendende fund på vinduer, lamper eller fodlister

Almindelige årsager

  • åbne fødevarer eller lange opbevaringstider
  • Revner/sprækker som skjulesteder (køkken, spisekammer, kælder)
  • Fugt (f.eks. kældre, opbevaringsrum)
  • Lys om aftenen tiltrækker mange insekter.
  • Have: stressende forhold (tørke) + larver i jorden

Naturlige midler og forebyggelse

I husstanden

  • Rengør de områder, hvor fundet blev gjort, fjern krummer og støv.
  • Rengør revner, samlinger og fodlister (støvsugning anbefales også).
  • Brug insektnet, hvis biller ofte flyver ind i huset.

I spisekammeret

  • Hæld forsyningerne i lufttætte beholdere (glas/metal).
  • Tjek kort nyindkøbte varer; opbevar ikke kæledyrsfoder udendørs.
  • I tilfælde af angreb: Bortskaf de berørte produkter, og rengør skabet grundigt.

I haven

  • Styrk planter og forbedre jordplejen
  • Slå ikke græsplænen for kort, og så den regelmæssigt igen.
  • Opmuntr gavnlige insekter (f.eks. løbebiller, fugle)

Nyttige insekter: Hvilke er egnede hvornår?

Når man har med biller at gøre, afhænger valget af gavnlige insekter i høj grad af arten. To typiske situationer:

  • Skadedyr i opbevarede produkter (biller i fødevarer): Lagerhvepse De kan være et naturligt middel mod larvestadier, der er vanskelige at nå i sprækker eller i/nær oplagrede varer.
  • Jordlarver/larver i haven: Nematoder De virker i jorden og understøtter reduktionen af larvestadier (afhængigt af billearten).
Hvorfor dette er vigtigt: "Biller" varierer ekstremt. Kun når det er klart, om det handler om lager, Træ eller Have Hvis det er muligt, kan den passende, naturlige løsning vælges.

Ofte stillede spørgsmål om biller

Hvorfor bliver jeg ved med at finde biller på vinduet?

Mange biller tiltrækkes af lys eller finder vej ind i huse sæsonmæssigt. Flueskærme og reduktion af lyskilder, når vinduerne er åbne, kan hjælpe.

Hvordan identificerer jeg skadedyr i opbevarede produkter?

Typiske tegn omfatter biller/larver direkte i mad, støv/kontaminering og tilbagevendende fund i sprækker i skabe. I sådanne tilfælde bør opbevarede varer kontrolleres grundigt.

Er alle biller skadelige?

Nej. Mange biller er nyttige (f.eks. løbebiller som rovdyr). Problemer opstår normalt kun, når biller angriber oplagrede varer, træ eller planter i stort antal.

Hvad er det bedste første skridt, når man skal finde en bille?

Bestem placeringen (køkken/spisekammer/kælder/have), tag et billede, og kontroller om mad eller materialer er påvirket. Rengør derefter det berørte område grundigt, og undersøg årsagen.

Hurtigt overblik

  • Tema: Biller (generelt)
  • Areal: Hus, butik, have
  • Vigtig: Bestem art og placering
  • Nyttige insekter: Afhængigt af tilfældet, lagerhvepse / nematoder
✓ Vurder først, handl derefter

Typiske spørgsmål

  • Er det et skadedyr på lagret produkt?
  • Kommer det fra revner/fuger?
  • Er havejorden påvirket?
  • Hvilken naturlig løsning er egnet?

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Tel.: +49 157 9238 4135

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