Doktor Doom Formula 420™ Fungicide 1 Litre Concentrate


In stock

Canadian P.C.P. ACT #32840

Doktor Doom Formula 420™ Fungicide Concentrate will control many plant diseases like powdery mildew, rust and fireblight for example, using low concentrations of  copper.
BIODEGRADABLE – Decomposes to a form useful to plants & microbes.
Do not apply within one day of harvest.

Concentrated Formula: 1 Litre makes 50 Litres-incredible value.



DO NOT apply this product in a way that will contact adults, children or pets, either directly
or through drift. DO NOT contaminate irrigation or drinking water supplies or aquatic habitats
by cleaning of equipment or disposal of wastes. DO NOT apply to any body of water. Avoid
application of this product when winds are gusty.
General Use: For outdoor and greenhouse use only. Unless otherwise stated below, the
standard application rate for the listed species is 1 part of Doktor Doom Formula 420™
Fungicide Concentrate in 50 (2%) to 200 (0.5%) parts water. Spray all plant surfaces
thoroughly, not exceeding 100 mL of diluted spray per 1 m²; if necessary, repeat sprays every
7 to 10 days unless otherwise noted below. For best control, begin treatment 2 weeks before
disease normally appears or when weather forecasts predict a long period of wet weather.
Alternatively, begin treatment when disease first appears and repeat at 7 to 10 day intervals
unless otherwise noted below. Apply at the higher rate every 7 days or fewer following heavy
rain or when the amount of disease is increasing rapidly. For outdoor flowers and ornamentals,
do not exceed 10 applications per year. If possible, time applications so that 12 hours of dry
weather follow application.
Doktor Doom Formula 420™ Fungicide Concentrate may cause some copper toxicity on some
plant species. During excessive moisture and cold, leaf spots can appear on copper-sensitive
crop species. If concerned about sensitivity of plants, apply to individual plants or small areas
of plants and wait to determine if plant damage occurs prior to treatment of larger areas.
Please refer to the product label for full instructions.

Additional information

Weight 1.11 kg
Dimensions 11 × 6 × 22 cm


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