Date: 05/10/2013
Number: 1
90 Asclepias tuberosa were pregrown and planted on the vegetated roof at Texas A&M University on May 10, 2013. Plants were about 4 inches tall. May 22 the first bloom was observed. Plants are irrigated three times per week.
http://faculty.arch.tamu.edu/bdvorak/
http://tamugreenroof.wordpress.com/
College Station, TX
Latitude: 30.6 Longitude: -96.3
Observed by: Bruce
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