I found the garland in the Christmas section of Hobby Lobby. The fabrics are regular stock.
During Christmas, there are always a wonderful selection of snow people ornaments. I buy them to put in blocks and the dollhouse. I look for those that are soft. They make them in families as well! So easy to keep a stock for winter units. Just snip off the tags and strings.
During block play, this group of children used the garland as snow outside their "house."
It is also nice to keep extra dollhouse furniture handy for block play.
This dollhouse has been through a snow storm!