Perennial s

Question

Any suggestions for planting a perennial garden and when do you transplant perennials?

Answer 1

It looks like you're in zone 5. This article should give you lots of perennial options:
https://www.gardeningknowhow.com/garden-how-to/gardening-by-zone/zone-5/common-zone-5-perennials.htm

This article will tell you about transplanting perennials:
https://www.gardeningknowhow.com/ornamental/shrubs/shgen/best-times-for-transplanting.htm