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Leafy Vegetables – Field Grown

Field Grown


Fungus gnats are a common greenhouse pest, especially in moist environments found in propagation houses. Gnat larvae infect and feed on organic matter and plant roots, causing root injury and death. Adult are dark and look similar to a mosquito. Larvae are generally found in the top 2-3 inches of growing medium.

Related product: VectoBac® 600L

Lepidopteran pests are a wide range of insects that include moths and butterflies and infect most horticultural crops in Canada. Adults are active fliers that are able to suck plant nectar and other fluids, but not chew. Larvae do much of the crop damage with their well-developed mandibles.

Related product: Dipel®


Broadleaf and grassy weeds compete with crops for vital nutrients, moisture and sunlight. A wide range of problematic weeds interfere with a variety of field-grown vegetables.

  • Common ragweed
  • Eastern black nightshade
  • Dandelion
  • Green foxtail
  • Hairy nightshade
  • Lamb’s-quarters
  • Pigweed

Related product: Chateau®


Downy mildew is a serious disease affecting many field crops in Canada. Caused by a fungus-like water mould (Pseudoperonospora cubensis), downy mildew spreads rapidly once established, causing a significant impact on fruit quality and yield.

Related product: Presidio®