Few possess the beauty of a tree peony – the gloriously colored blooms that blossom – and create a stunning display – every early summer. It's easy to understand why so many gardeners can't resist ...

Pruning makes a huge difference in the health of many plants, and peonies are no exception. Be sure to trim these flowers at ...

Q: I planted this bur oak on my boulevard about 17 years ago. It’s been a beautiful tree, but this spring, it looks like it’s dead or dying and the bark has this strange orange shredded appearance on ...

Blue-flowering Corydalis, related to poppies, is among the most attractive of spring-blooming perennials. The botanical name means crested lark and refers to the birdlike appearance of the attractive ...

With a little care, the tree peonies will flower for centuries. Garden gal Anne Jaeger finishes a two-part series on peonies with a lesson on how to prune them properly. If you purchase a product or ...

IT’S NOT SURPRISING that tree peonies are the national flower of China. The magnificent flowers can be as big as dinner plates. They come in a wide variety of vibrant colors, and many are fragrant.

Several years ago, I fell in love with peonies, particularly Itoh peonies. Sometimes described as the “prom queens of the garden,” I love how their bold upright growth topped with their equally bold ...

Summer gardening is in full swing. If you’ve got questions, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service. OSU Extension faculty and Master ...