A Mix of Mainly Wool and Small Amounts of Dags.
Create a Weed Suppressant, Nutrient Dense, Moisture Retaining, Temperature Regulating Mulch layer to the top of your garden.
Shredded Crutchings are still high in Nutrients like rich in all sorts of other nutrients like, phosphorus, potassium, calcium, magnesium, iron and sulphur.
Just not as concentrated as the Dag Mulch.