Window box
A window box (sometimes called a window flower box or window box planter) is a type of flower container for live flowers or plants in the form of a box attached on or just below the sill of a window. It may also be used for growing herbs or other edible plants.

Description
    
A window box is usually placed on a window sill, or fixed to the wall immediately below it, so the owner(s) can easily access the plants in it. When installed under a window, it is usually supported by brackets on the wall below. Some materials, such as PVC or fibreglass, use a cleat mounting system from behind to attach it to the building, or it may be bolted directly to the building without the use of support brackets.[1]
Wood, brick, terracotta, metal, fibre glass, vinyl, and cellular PVC may all be used in window box construction. A typical wooden window box lasts 3–5 years before showing deterioration, though with painting and maintenance can last 10–15 years.
Window boxes are usually accessed from indoors, and are often used by people who live on upper floors without access to gardens or other plantable areas. They enable plants to be seen by those inside as well as outside. Larger boxes, 10–12 inches in height, can be used to plant items that need more root space, and to allow flowers and plants to be grown in multiple rows.
Images
    
- Window boxes
 Valparaiso, Chile, 2000 Valparaiso, Chile, 2000
 Tokyo, Japan, 2006 Tokyo, Japan, 2006
 Nuthurst, West Sussex, England Nuthurst, West Sussex, England
 Eger, Hungary, 2008 Eger, Hungary, 2008
 Boston, United States, 2008 Boston, United States, 2008
 Tel Aviv, Israel, 2008 Tel Aviv, Israel, 2008
 West Yorkshire, England, 2009 West Yorkshire, England, 2009
 Paris, France, 2009 Paris, France, 2009
 St. Petersburg, Russia, 2010 St. Petersburg, Russia, 2010
 Wellington, New Zealand, 2010 Wellington, New Zealand, 2010
 Porvoo, Finland, 2010 Porvoo, Finland, 2010
 Cartagena, Colombia, 2011 Cartagena, Colombia, 2011
 Denver, CO, 2021 Denver, CO, 2021
See also
    
    
References
    
    
Bibliography
    
- Mrs. F.A. Bardswell (1903). The book of town & window gardening. Handbooks of practical gardening ;XIX. London: J. Lane – via HathiTrust.

