About: http://webisa.webdatacommons.org/241614733

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	You are right though, the grass and weeds would come up in between even when I did the alyssum as they show in the picture, so plastic underneath the rocks is a good idea.
http://www.w3.org/ns/prov#wasQuotedFrom	acultivatednest.com