The Pennsylvania Horticultural Society (PHS) will celebrate Earth Day by planting trees throughout the Greater Philadelphia area from April 19 - 21, with assistance from more than 75 of its PHS Tree …
From Nov. 16-19 the Pennsylvania Horticultural Society (PHS) and over 90 of its PHS Tree Tenders groups, community organizations and neighborhood volunteers will come together to plant 1,770 trees …
From Nov. 16-19 the Pennsylvania Horticultural Society (PHS) and over 90 of its PHS Tree Tenders groups, community organizations and neighborhood volunteers will come together to plant 1,770 trees …
