Welcome to Mill Street Florist Impeccable design. Signature quality. World class excellence. Surround yourself with an abundance of creativity and beauty at Mill Street Florist. Located in Manotick, Ontario, Canada, Mill Street Florist is a European-style floral boutique 15 minutes south of Ottawa on the historic Rideau Canal. Discover what you have been missing, or see why you keep coming back to Ottawa's premier flower shop.