AS LONG AS there have been peonies, breeders have been frustrated because no one could figure out a way to cross a tree peony with an herbaceous one. Then, in 1948, after thousands of attempts, Toichi ...

With today’s rush to get new garden plant varieties to market, it will come as no surprise to any gardener that sometimes the evaluation of those new introductions doesn’t necessarily support the ...

There are three kinds of peonies—herbaceous, tree, and intersectional—that have different care needs and uses. Use peonies as in flower beds, mixed beds, along borders, or as statement pieces to add ...

Itoh peonies are also known as intersectionals, and are hybrids between tree and herbaceous peonies. The first intersectional was introduced in Japan in 1940 by Toichi Itoh, who worked for many years ...

SEATTLE — Peonies are one of the most enduring garden perennials. They produce lush flower displays every spring. These cherished perennials come in a rainbow of colors. You can grow white, yellow, ...

If you want to learn how to grow exceptional flowers and bulbs, “The Flower Garden Deck” (Adams Media, 2025), by Jon Vanzile, is for you. This is more than a grower’s guide, however, as each of the 50 ...

One in an occasional series of guides on growing popular plants. Other guides include lenten rose, redbud, azalea, elephant ear, coleus, lantana, coneflower, savory calamint and rudbeckia. The peony ...