Skip to product information
1 of 1


Phyton 27

SKU: 1110780
Phyton 27 performs when other chemical controls fail. Phyton 27 is a broad-spectrum, systemic bactericide + fungicide that has proven effective against many pathogens, including Botrytis (gray mold), bacterial leaf spot, powdery mildew, and more. Its patented formula enables its active ingredient to be absorbed into the plant’s vascular tissue where it can move up, down and across the plant, killing pathogens that have attacked the internal plant tissues. With a residual of up to 21 days, it provides long-lasting protection, leaves no visible residue, and often enhances overall plant health and vitality.
  • Systemic: readily absorbed and moves throughout the plant
  • Preventive & curative for root and foliar diseases
  • Use throughout the growing season, from propagation up to the time of harvest
  • Low risk of phytotoxicity (when used as directed)
  • Resists wash-off. Saves time and money on spray applications
  • Highly effective at times of plant stressors, (i.e. during propagation, transplantation, transportation, and disease-inducing weather conditions)
  • Compatible with most Integrated Pest Management (IPM) programs and biocontrols


For the management of Botrytis, Powdery Mildew, Colletotrichum, Cylindrocladium, Erwinia, Crown Gall, Psuedomonas, Xanthomonas, Scab, Black Spot, Anthracnose, Phytophthora, Volutella, Diplodia, Cedar Apple Rust, Cercospora, Entomosporium, Verticullum, Phomopsis, Dothistroma, Apple Scab, Fireblight, Rhizoctonia, Rust, Downy Mildew, Alternaria, Bacterial Blight.

Registered for use on 

  • Potted Flowering Crops
  • Nursery Crops
  • Annual & Perennial Bedding Plants
  • Tropical Foliage Crops
  • Cut Flower crops

For a full list of crops and application directions, refer to the product label. Always read and follow label directions.

Active Ingredient

Copper, as elemental


PCPA # 21699


Label    |    SDS    |    Data Sheet

  • About Phyton

    Phyton Corporation was created to market a patented disease management chemistry developed by University of Minnesota scientists to fight Dutch Elm Disease. Phyton Corporation is now a leader in plant-disease control across the agricultural spectrum.

  • Please Note:

    Regulations prohibit sale of pest control products outside Canada. For more information about pest control product regulations within Canada, please refer to this summary.