Moss in and around lawns is a common occurrence for the average home owner, don’t sweat it! We’ll try to explain how this happens and how to manage the next steps.
HOW THIS HAPPENS: Moss typically tells you that grass is weak and the environment (in the soil) is better for the moss than the grass itself. Moss can also be prevalent in conditions of excessive shade, compacted soils, poorly drained soils, low soil fertility, high or low soil pH, and poor air circulation. Poor lawn care practices are another source of moss problems. General lack of care, including irregular mowing and little or no fertilizer applications are common problems leading to poor soil conditions and therefor bad lawns.
FIXES: 1.)Amending the soil with lime is a common go to for homeowners to balance pH which is a typical sign when moss is around. However, this shouldn’t be done unless a soil test has shown the pH needs to be raised (which is what lime will do).
Lawn Serv’s DIY Lawn Care Subscription Box includes the management of pH after we test the soil which is included in the subscription plan too! Making this first fix super easy!
2.)IRON sulfate / Ferrous ammonium sulfate / ferric sulfate can be used to control moss and another plus is that this product will give a really deep green color to your lawn where it is applied. AN EXAMPLE PRODUCT HERE
1.) + 2.) Should also include raking out moss or using a spade shovel in 100% moss areas to remove it and allow product to get to the soil more easily. All of this should be followed by reseeding as these areas are usually thin with grass.
3.) Too much shade for acceptable grass growth is a common underlying cause for moss invasion. Pruning trees and shrubs to improve air circulation and light penetration is a good idea.
4.) Reduce soil compaction by aerating the lawn to help correct drainage problems.
Start there! Those correct 99% of the moss problems in the lawn world. If the problem persists really take a look at how the area is different than the other areas in your yard without moss and try to understand the underlying differences and work back from there.