PHS's McLean Library in Philadelphia

The Pennsylvania Horticultural Society’s McLean Library has 15,000 books on gardening and plant care, botany, urban greening, and more, including:

• The McLean Library’s entire book catalog is online. To find a title, click Search the Library Catalog.
• A circulating collection of books and videos for PHS members.
  
• Historic, rare gardening books and seed catalogs from the 16th-20th centuries
• See What’s New in the Library and borrow the latest books added to the collection.