), each year there's a big decision to make: to cut or not to cut. Cutting it back sharply – not just light pruning but whacking it off about a foot high, a technique known as stooling -- controls its ...

A. Hardy to Zones 4 to 5, neither the species nor cultivated varieties of smoke tree (Cotinus coggygria) actually needs to be cut back. They are winter-hardy shrubs and, unlike perennials, the ...

The days are getting longer and it’s starting to feel more believable that spring is around the corner. While warmer weather will add a lot of different gardening tasks to the ‘to-do list,’ right now, ...

This plant goes by several names, but whether you call it smoke bush, smoke tree, Cotinus, or even cloud tree or wig tree, it’s an easy-to-grow, wonderful addition to the garden. Cotinus, or smoke ...

People are aching to get out and start gardening. Have you started already? Do you have questions? For answers, turn to Ask an Expert, an online question-and-answer tool from Oregon State University’s ...

This plant goes by several names, but whether you call it smoke bush, smoke tree, cotinus, or even cloud tree or wig tree, it's an easy-to-grow, wonderful addition to the garden. I knew nothing about ...