The effective old method was to use Chlordane which unfortunately is now banned for use in this country. The more modern solutions are not so effective. 1.5 Insecticides Other insecticides may be required if there are specific infestations such as leather jackets. Dose according to the manufacturer's instructions 1.6 Fungal diseases Fungi can appear as mushrooms, surface fungal growth or as subsurface growth. These leach nutrients out of the soil and choke the grass.
Common infections are 'faery rings', red thread and snow mould.
Fungicide should be applied as directed by the manufacturer. 1.7 Feeding October is the time to apply a low nitrogen Autumn fertiliser if required. It is not necessarily a regular action. The proportions will vary according to the type of green and the preferences of the groundsman. A typical mixture would be 10 parts light soil, six parts lime free sand, two parts fine peat and one part pin-head charcoal.