Question What can I grow in Zone 4? Answer You can grow many plants in Zone 4! Endless Summer® Hydrangeas and many Easy Elegance® Roses are hardy in Zone 4. If you’re looking for trees and shrubs, there are many Zone 4 hardy First Editions® Shrubs & Trees. Tags: Easy EleganceFirst EditionsEndless SummerPlantingZone 4 Related Questions I just got my endless summer how should I plant it? I bought five hydrangeas two are doing excellent well maybe even 3. One of them is doing pretty good it’s got a bud that doesn’t seem to be doing anything but my problem is the fifth one has gone from a nice size green foliage to a little scraggly thing with new leaves but the original leaves were dying and damaged so I removed them I have included a picture can someone please tell me what I’m doing wrong and what is wrong with my plants? HOW DEEP DO I PLANT CORAL MAGIC CRAPE MYRTLES? CAN TIGER EYES SUMAC SURVIVE IN A CONTAINER?