I dont have an area to store for the Winter and this product should not be exposed to freezing conditions because it could decrease efficacy when used next year. The item "Indar 2F Fungicide 1 Gallon" is in sale since Thursday, September 6, 2018. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Gardening Supplies\Weed & Pest Control\Weed Control\Herbicides & Fungicides". The seller is "hunter6867" and is located in Sodus, New York. This item can be shipped to United States.