Marker Logo HMdb.org THE HISTORICAL
MARKER DATABASE
“Bite-Size Bits of Local, National, and Global History”
“Bite-Size Bits of Local, National, and Global History”
The National Mall in Washington, District of Columbia — The American Northeast (Mid-Atlantic)
 

Green Roof Plants

 
 
Green Roof Plants Marker image. Click for full size.
By Devry Becker Jones, November 22, 2017
1. Green Roof Plants Marker
Inscription.
Soil depth on a green roof determines the types of plants that can be grown, and the depth of the US Botanic Garden roof will average just 3 inches. Green roofs with shallow soils are referred to as 'extensive', and those with soil at 6 inches or deeper are 'intensive.' Succulent plants, such as Sedum, are grown on green roofs for their ability to survive in shallow soils, with fewer available nutrients. In addition to succulents, the US Botanic Garden will trial many low-growing Mid-Atlantic native wildflowers and grasses that thrive in harsh environments.
 
Location. 38° 53.304′ N, 77° 0.779′ W. Marker is in The National Mall, District of Columbia, in Washington. Marker is on Maryland Avenue Southwest 0.1 miles east of First Street SW. Touch for map. Marker is at or near this postal address: 100 Maryland Avenue SW, Washington DC 20002, United States of America.
 
Other nearby markers. At least 8 other markers are within walking distance of this marker. Green Roof Engineering (here, next to this marker); Power from the Wind (within shouting distance of this marker); a different marker also named Power from the Wind (within shouting distance of this marker); The Pollinator Partnership (within shouting distance of this marker);
Green Roof Plants Marker image. Click for full size.
By Devry Becker Jones, November 22, 2017
2. Green Roof Plants Marker
United States Botanic Garden (within shouting distance of this marker); The National Garden Takes Root (within shouting distance of this marker); James A. Garfield (about 300 feet away, measured in a direct line); Capitol Square (about 300 feet away). Touch for a list and map of all markers in The National Mall.
 
Categories. EnvironmentHorticulture & Forestry
 
 
Credits. This page was last revised on November 26, 2017. This page originally submitted on November 22, 2017, by Devry Becker Jones of Silver Spring, Maryland. This page has been viewed 55 times since then. Photos:   1, 2. submitted on November 22, 2017, by Devry Becker Jones of Silver Spring, Maryland. • Bill Pfingsten was the editor who published this page.
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