Environment Canada says more humidity to come for June and July

Looking ahead to the coming months, Environment Canada meteorologists expect there will be more heat and humidity than normal.

“We’ve already had a taste this month of temperatures getting close to the 30-degree mark and humidity making it feel more like the mid 30s. That looks like the shape of things to come for June and July,” said Geoff Coulson, a warning preparedness meteorologist with Environment Canada.

Last year the usual summer heat wave to hit southern Ontario was missing in action with a lack of flow of warm moist air from the Gulf of Mexico, Coulson said.

This season southern Ontario has already tapped into that flow from the Gulf a couple of times with Humidex readings in many parts of Southwestern Ontario reaching the mid 30s.

Wheat leaf diseases

What increases the risk of infection?

  • Cool temperatures.
  • Prolonged periods of wet weather.
  • Rust problems in the southern US states and Mexico could mean the same for Ontario as storm systems carry the spores north.
  • Planting susceptible varieties.Planting after another cereal or corn crop.
Percentage of wheat plant affected photo

How do I know when to apply a fungicide?

The higher the price of wheat, the more economical treatment is. In general, if trace amounts of rust, powdery mildew, or leaf spot are Read more

Branson wheat field photo

Important message about Manipulator on wheat

Certified Branson on the premium program that is treated with “Manipulator” will no longer be eligible for the program. 

Thompsons will receive wheat treated with “Manipulator” that will only be shipped within Canada.

Thompsons Automatic Soil Sampling

Micronutrients — more important than you think


Micronutrients are essential to plant growth and aid in achieving yields that growers need. Unlike a macronutrient such as nitrogen, phosphorus and potassium, micronutrients are required by the plant in small amounts, but are equally as important for proper crop growth and yield. The micronutrients that are key to growth include Boron, Copper, Iron, Manganese, Molybdenum, Chloride, and Zinc.  Read more