Blog
What’s the deal with Roundup?
Roundup is the most widely used herbicide in the world. Is Roundup dangerous? How harmful is Roundup to your own health and to the natural environment? What can or should you do? Does Roundup cause cancer? Is Roundup dangerous to your health? There is no clear answer...How to manage lace bugs: take action now
The weather in the Seattle area this spring has been warmer and drier than normal, creating favorable conditions for lace bugs. So our service techs are seeing lace bugs on shrubs in some of our clients’ landscapes, mainly on rhododendrons and azaleas. Here are tips...How to manage chafer beetles: what to do in March
The chafer beetle invasion The European chafer beetle is a serious lawn pest that is spreading and causing lots of problems throughout the Seattle area. The beetle was first spotted in Washington in 2008. “It’s just been exploding since we first found it,” Todd...Preparing your garden for winter
Now that the rains and cooler weather have returned, it’s time to take care of some fall garden tasks. Work that you do now will help make your plants healthier and your yard easier to care for next year. In Harmony can also help you in this process. Here are some...Root weevils: troublesome pests
Root weevils are one of the top pests that damage plants in the Pacific Northwest—and around the world. They are difficult to find because they are most active at night, and they are not easy to control. There are, however, a number of things you can do to prevent and...How to manage lace bugs
We are seeing lace bugs on shrubs in some of our clients’ landscapes. Usually the main difference between having a few lacebugs or having an epidemic? Giving your plants enough water. We mainly see lace bugs on rhododendrons and azaleas and occasionally on other...How to grow roses in western Washington
[Ed. note: While our business is closed to reduce spread of the coronavirus, we are reprinting some of our popular blog posts.] Roses are in bloom right now in Seattle. Many people love the beauty and fragrance of roses. But growing roses in western Washington can be...Moss control: short-term and long-term solutions
Moss can be a major problem for lawns in our cool, damp climate. A healthy lawn that gets enough sunlight can outcompete moss. But it is difficult to banish moss entirely. Option: Moss control treatment If you would like, we can apply a moss control treatment to your...Life cycle of the chafer beetle
Chafer beetles appear to be spreading in our region. We have recently gotten several comments in response to last year’s blog post about chafer beetles. People describe lawns that crows have ripped to shreds while looking for beetle larvae. Here is more...Control troublesome pests with dormant oils
Some unwanted insects and mites survive the winter on leafless twigs, tree bark or hardened-off evergreen needles. Dormant oils can kill these pests without harming the trees. In Harmony uses dormant oils in winter as needed to kill the eggs or mature females of...How to prevent and limit root weevil damage
Root weevils can be a troublesome pest of rhododendrons and other evergreen shrubs. It may seem like the damage to plant leaves appears out of nowhere. Because the adult root weevils feed at night, we see the damage but no insects. Notched leaves, especially along the...Mushrooms sprouting in your lawn?
After it rains, you might see mushrooms sprouting in your lawn or garden beds. Clients often ask us if they should worry about these mushrooms. Should you be concerned? In most cases, having mushrooms in your lawn is a good sign. It means that it is healthy, with...My, how it’s changed: 25 years of In Harmony and landscape pesticide use
In honor of our 25th anniversary, this is the first of several blog posts about changes we have seen in landscape practices over time.