Christa Carignan CBLP Level 1-Basic Foundation in Sustainable Design Installation and Maintenance Specialties Conservation Landscaping Conservation landscaping with native plants Photos conservation landscaping About Christa Carignan University of Maryland Extension christa@umd.edu Summary of Services I serve as an advisor to the public. I do not currently provide on-site landscaping services. Loading... No Records Found Sorry, no records were found. Please adjust your search criteria and try again. Maps failed to load Sorry, unable to load the Maps API.