I found their FB page, the current issue is available until end of May.
"Both magazines (Flea Market Gardening & Vintage Style) are available in the US and Canada. You can find them at bookstores such as Barnes & Noble, at grocery stores that sell magazines, Lowe's, Home Depot, Target, WalMart, and Sam's Club. Usually available at WalMart for a discounted price. If you can't find them, you can call the publisher to order a single copy directly. Contact Ian Miller 212-462-9624."
