According to Environment Canada, the next three days will see the chance of frost in the Dawson City area. This is much later in the month than even the most pessimistic of local planting advice that Suzanne had to consider when planting her garden.
While this particular frost warning is a local issue — and even in Dawson, temperatures and exposure to frost will vary based on altitude, terrain. and proximity to water — it highlights a point about sub-arctic/arctic growing, and the quest for Food Security North of 60. Our colder climate brings its own set of challenges and risks.
Suzanne will be busy the next few nights trying to protect the plants in her garden by covering them with row cover and sheets. John Lenart at the Klondike Valley Nursery will be putting kerosene heaters in his greenhouses to keep the precious Dawson apple trees with sensitive blossoms warm during the next few nights. Lucy Vogt at Lucy’s Plants and Veggies will be irrigating her fields to help keep the frost away from her growing produce. Lucy has a sprinkler system attached to a thermostat. The sprinkler system automatically turns on when temperatures drop below freezing. Fingers crossed that Dawson gardens and farms will make it through the next three nights unscathed!