The two main factors to consider are your soil status and condition.
Ensure the area is tested for appropriate nutrient levels – pH, in particular, is vitally important.
Full Reseed
Full Reseed: soil needs to be consolidated, which starts early. Every pass should aim to further consolidate the seedbed. Do not wait and roll it twice afterwards – the area will be far more level and uniform if you start consolidation early. Ideally, roll prior to sowing as this also gives a more uniform sowing depth.
Longer term leys will achieve a greater ground cover if the seed is broadcast uniformly, as it attains a high percentage of yield from tiller density.
Short term leys tiller density and growth habit are different, so sowing in rowsq using a conventional drill can be an option.
A two-year break from long term grass is ideal to reduce the risk of pests. Failing this, reducing pest population and dense organic matter can often be achieved by using a grazing catch crop, such as stubble turnips.
Overseeding
Overseeding is simply a short-term fix and will not have a long-term benefit.
It will allow a yield increase in many situations but a field by field assessment is essential. Firstly, consider any pests and how to control them. Secondly, assess the level of undesirable plant species that are present.
More Information
To learn more about Circle Leys, download the Brochure here.
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