When mixing the lawn top dressing aim to mix enough for an application rate of 3 4ib per square yard.
Top dressing mix ratio uk.
That mix sounds spot on to me.
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Topdressing can be used to smooth the surface of the lawn.
A sterilised top dressing adds to the expense and is generally only worth considering for fine lawns.
It is critical that the sand is dry and the mixture is kept dry until use.
You should spike it first a fork will do.
Insert it into the turf and give it a little wiggle to open up the holes to give the top dressing somewhere to go into and to relieve some of the compaction of the soil.
The good news is that choosing a top dressing mix is very simple.
Hopefully your weed control procedures are up to scratch.
This means you will get some weeds after top dressing if using an unsterilised dressing.
Once the turf has been cleared and aerated the top dressing will need to be prepared.
How to apply the lawn top dressing ideally top dressing is applied after some type of lawn renovation has taken place e g aeration particularly hollow tining and or scarification and over seeding.
It doesn t matter whether you use ounces or grams pounds or kilos as long as you stick to the ratio 19 7 3 and mix well.
A general guide is around 1 5 2 kg 3 4 lb of top dressing mixture per square metre.
Make sure the top dressing is no more than 1 deep preferably or less over the existing grass.
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If it s heavy clay choose a sandy loam mix to help improve drainage.
Topdressing materials are evenly applied in a thin layer typically inch 6 35 mm or less for a variety of purposes.
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Apply to the lawn at a rate of 150 grams per square metre.
As mentioned this can consist of a mix of materials depending on the existing soil composition and health such as sand loam topsoil or peat.
Heat treated and screened over a 3 mm square mesh the resulting product is free flowing and therefore easily spread.
This figure can be increased for lawns with a more uneven surface.
How to top dress your lawn making your lawn top dressing.
You then spread the top dressing over the required area using a flat surface such as the back side of a rake or a tool called a lute that is made especially for this purpose.
When your top dressing mixture has been evenly mixed you can start to apply it to the lawn by using a spade to deposit the mixture onto the lawn surface.
The term topdressing also is used for the process of applying the material.
Topdressing is a sand or prepared soil mix applied to the surface of the lawn.
If it sandy use a loam mix this will improve moisture retention.
Keep working the mixture until your grass peeks through and the depth is even.
Before you go out and buy a top dressing mix remove a few cores of turf from your lawn and inspect the soil.