Collection: Insecticide/Herbicide

Wipe out insects in your home, house plants, garden and lawn with our insecticide products.  From organic to synthetic we have what you need to enjoy your home without thrips, ants, gnats, grubs and more. Sherwood Greenhouse offers curbside pickup and Canada-wide shipping.

19 products
  • Nemaknights Nematode Biological Gnat Con
    Regular price
    $33.00
    Sale price
    $33.00
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  • Green earth Bordo copper spray
    Regular price
    $21.36
    Sale price
    $21.36
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  • Safer's BTK
    Regular price
    $14.95
    Sale price
    $14.95
    Regular price
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    per 
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  • Horticultural oil
    Regular price
    $29.95
    Sale price
    $29.95
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  • Bee farm
    Regular price
    $85.00
    Sale price
    $85.00
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  • Growers Professional Fertilizer
    Regular price
    $34.95
    Sale price
    $34.95
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    per 
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  • Wilson’s malathion spray 50% 250 ml
    Regular price
    $24.95
    Sale price
    $24.95
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  • Green Earth Garden Sulphur Powder Wettab
    Regular price
    $10.69
    Sale price
    $10.69
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    per 
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