Cogon grass (Imperata cylindrica) is considered one of the top ten worst invasive plant species in the world. Even with its less-than-stellar reputation, it is a popular ornamental plant. Though […]
Read MoreOur “Dirty Dozen” plant of the week is Italian arum (Arum italicum). Even though Washington is the only U.S. state to officially recognize arum as invasive, our horticulture staff have […]
Read MoreIf you’ve been paying attention to the buzz, you may have heard about a special type of cicada that’s set to emerge by the millions on parts of the East […]
Read MoreTeddy Roosevelt stood on the rim of the Grand Canyon in 1903 and, looking out across the country’s 1.2-million-acre National Park, made an impassioned plea to the American people. “Leave […]
Read MoreWhile your “field trip” to your backyard or local park may have been exciting at the beginning of the “stay at home” era, you might be ready for a change […]
Read MoreThis week, we are highlighting invasive Nandina domestica, commonly known as nandina, heavenly bamboo and sacred bamboo. Despite the name, this member of the Dirty Dozen is neither a true […]
Read MoreIf you ask my favorite flower, I will have trouble answering. It depends on the time of the year, my mood, and if I’m growing it in my own garden. […]
Read MoreAre you writing love letters to anyone special this Valentine’s Day? Remember that love isn’t just about romance! Love includes being grateful for those who bring you joy, whether that’s […]
Read MoreInvasive Plants: How did They Get Here? If you’ve been reading our “Dirty Dozen” blog series, you’ve probably noticed a recurring theme in several of the articles: many invasive plants […]
Read MoreCalling all birders, bird enthusiasts, and even the bird curious. The annual Great Backyard Bird Count is quickly approaching, and YOU have an opportunity to participate in something global and […]
Read MoreThe GardenFest Instagram contest has become one of our favorite holiday traditions. It’s a wonderful way for us to reflect on a season of festivities, joy and see how our […]
Read MoreI can’t think of a time when our society has needed the respite and healing of gardens and nature more. This is just one of the many reasons I’m honored and humbled […]
Read MoreThis week we are featuring tree-of-heaven (Ailanthus altissima) as our “Dirty Dozen” plant. While this tree may have been used in folk medicine or even as an insecticide, it is […]
Read MoreFebruary is the time of year you may notice stark “stubs” of crape myrtles in parking lots and other areas around town. Often crape myrtle is so harshly pruned only […]
Read MoreThis week’s Dirty Dozen plant is oriental bittersweet (Celastrus orbiculatus). Since it is still available in the horticultural trade, we hope that the following information will convince you not to […]
Read More