If you live in the Pacific Northwest and work in lawn care or own a home, you are probably familiar with moss. The mild, wet winters of Washington create the ideal environment for moss to grow. However, while it is common for homeowners to find moss in their yards, it is usually a sign of an unhealthy lawn or unfavorable conditions for growing grass.
Moss is different from most weeds found in lawns in that it doesn’t have a true root or stem system. It can be found growing on rocks, grasses, trees, and anywhere else where the right conditions are met. Since it doesn’t have a proper root system, it may seem strange for moss to grow where it does. This is possible because moss reproduces by spores, not seeds, and requires very little soil, if any at all, to grow. Most mosses absorb nutrients through root-like filaments or by absorbing the water on their leaves.
Since moss requires a high-moisture environment to grow, it is relatively common for homeowners to find moss in their lawns. The wet fall and winter months create the perfect conditions for moss to reach peak growth come spring. Because grass doesn’t grow as well in the winter months, mosses can invade much easier. Come summer, when conditions are drier and turfgrass growth increases, moss growth usually declines. However, moss can continue to grow through summer in some cases. Any moss growth is a sign that something may be wrong with your lawn, and if the growth continues into summer, you should have your yard inspected by a lawn care expert.
If you notice small sections of moss growth in your yard that only appear during the winter and spring, there might not be much cause for concern. However, if your lawn has significant moss growth that remains throughout the year, one or more of these issues could be the culprit:
If homeowners do not take the right steps, moss can easily invade and overtake their lawns. Moss can be controlled if the proper environmental conditions and cultural practices are met to promote healthy, dense turfgrass.
There are several cultural practices and environmental conditions that need to be met to promote a healthy lawn and prevent moss growth.
If improving environmental conditions and following cultural practices to rid your lawn of moss still doesn’t do the trick, you can follow up with a chemical treatment made to kill moss. An effective treatment for moss is using fertilizer containing iron for your first application of fertilizer in the spring. If you want to treat moss separately from applying fertilizer, you can use a product specifically made to kill moss. There are several products available to homeowners designed to kill moss in lawns. When the moss dies and turns black, you can rake it out of the lawn.
If you are struggling to rid your lawn of moss, the experts at Country Green Turf Farms can help. In addition to providing high-quality sod and hydroseeding, we offer several other comprehensive turf solutions to help Seattle homeowners achieve a healthy, lush lawn. Call us to find out how Country Green can help rid your lawn of moss today!