Summer is here! Be sure to water your trees when the temps get hot and there hasn't been rain in a while. Sufficient watering is the best way to protect trees from stress that can lead to more serious insect or fungal diseases.

Long deep soakings in the mornings or evenings reduce water loss to evaporation. Placing mulch around the base of the tree in a "doughnut" shape can also help retain soil moisture. Smaller trees planted in the past year need 5-10 gallons of water every 2-3 days during extreme heat. Larger mature trees need a deep soak of the top 6-8 inches of soil once a week. 

The majority of the state is currently experiencing drought conditions, including Anoka County. The U.S. Drought Monitor (USDM) is a map that is updated each Thursday to show the location and intensity of drought across the country. Drought categories show experts' assessments of conditions related to dryness and drought, including observations of how much water is available in streams, lakes, and soils compared to usual for the same time of year.

Each week, drought experts consider how recent precipitation totals across the country compare to their long-term averages. They check variables including temperatures, soil moisture, water levels in streams and lakes, snow cover, and meltwater runoff. Experts also check whether areas are showing drought impacts such as water shortages and business interruptions. To learn more about current drought conditions in Anoka County and other areas of the country visit https://www.drought.gov/states/minnesota/county/anoka.