This time of year, we want to be out in our gardens and enjoying whatever sunshine we can get, so seeing moss take over your grass can be frustrating. What this is actually telling you is that your lawn is struggling, as this is exactly when moss thrives. This time of year, we want to be out in our gardens and enjoying whatever sunshine we can get, so seeing moss take over your grass can be frustrating. What this is actually telling you is that your lawn is struggling, as this is exactly when moss thrives.
From poor drainage and north-facing gardens to compacted or acidic soil conditions, there are plenty of causes. That said, it’s completely treatable once you know a thing or two, which we’ve broken down into simple steps.
When it comes to treating moss, there is a right and a wrong time. Essentially, you’re looking for a dry day with mild temperatures, making spring the best time. Your soil will be warming up and your grass actively growing, which is a winning combination for moss treatment, as it’s ideal for removal whilst supporting grass recovery.
Second would be autumn, as the soil is still warm, and moss tends to return after summer, making it prime time to tackle it.
Now, to get started on the treatment process.
You should start by purchasing a moss killer, containing ferrous sulphate, which blackens and kills moss. It’s quick, easy to apply and will give you visible results, but don’t stop there, as you won’t have treated the root cause of the problem.
Once the moss has turned black, you’ll need to scarify, which involves using a rake or mechanical scarifier to pull dead moss and thatch. To warn you, this will look worse before it gets better, so don’t panic. The end goal here is to improve airflow and allow your grass to grow and thrive.
This next step is one that many tend to skip, but is extremely important, especially for gardens with clay soils. All you’ll need is a garden fork or hollow tine aerator, and you’ll have successfully reduced compaction and improved drainage.
Finally, use quality grass seed to help your garden outcompete moss naturally. As well as applying a spring or summer fertiliser to encourage strong and thick grass growth. Remember, if your lawn is struggling, it will only strengthen the moss takeover. The healthier your grass is, the less space there is for moss to return.
Looking for some advice on moss care or an expert to take care of the job, we’d love to help!