I did a Google search for forsythia that grow in zone 8 and came up with several varieties. If you have a botanical garden near you, they would be a good resource as would you county extension service. The J Rawlston Arboretum is world class. Best And Happy Yardening, Nancy.
Forsythia Variety That Can Stand Heat And Humidity Of Zone 8
Question From: R. Taylor - NORTH CAROLINA
Q: I am looking for a forsythia variety that will grow in zone 8 (Coastal NC) So far I have killed two different ones. Is there a variety that can stand the heat and humidity of our summers.?