Not my idea of a tasty snack, but Five Star fare for any of those larger turf-excavating creatures mentioned above! The nematodes enter and kill the Chafer grub larvae within a few days. The underlying cause is likely to be lawn pests, one of which is the chafer grub. The grubs feed on plant roots causing primary damage as the turfgrass dies back due to … Chafer beetles emerge from lawns and lay eggs, which hatch into grubs feeding. A plump whitish-bodied grub with a distinct brownish head and three pairs of clearly visible legs, often found curled into a ‘C’ shape. It is best to do it on a non sunny day ( difficult to find in the UK I … They are watered into lawns and grass areas to kill the Chafer grubs feeding underneath. Garden Chafer and the Welsh Chafer are predominantly the most common species in UK lawns. This can cause catastrophic damage to your lawn. They burrow deeper for winter and lie dormant before surfacing in spring to emerge as beetles. Chafer grubs are soil-dwelling larvae of chafer beetles which feed on plant roots. A chafer grub infestation can quickly transform a prestige lawn or an area of prized turf into a ploughed field. They can cause problems on any grassed area including lawns by feeding on the roots of grass plants. In severe cases where the roots of the turf have been eaten through and badly damaged you will be able lift your turf off the soil surface by hand, like lifting a carpet. How Can I Spot Chafer Grubs? The adults emerge between the end of May and July depending on the weather conditions in spring. Chafer grubs are the larvae of the chafer beetle. Root cause A very common insect throughout the UK and Europe hatching in May to June – hence the name June Bug! The adults range from 9 to 39 mm in length and have different coloured heads and wing cases. The larval grubs however, often cause yellow patches to appear on lawns where they are feeding on the roots. There are six species in the UK, though commonly the main problems on lawns are caused by just two species: The Garden Chafer and the Welsh Chafer. Chafer Grubs are the larvae of the Chafer Beetle. The adult chafer beetle does no damage to turf but the larvae or grub likes to dine on grass roots. Chafer Grub Killer contains a nematode species that attacks and kills Chafer grub larvae. The grubs feed on plant roots causing primary damage as the turfgrass dies back due to … As with all of the pest controls we offer here, these nematodes are harmless to everything - apart from the Chafer grub. There are six species in the UK, though commonly the main problems on lawns are caused by just two species: The Garden Chafer and the Welsh Chafer. This can result in dead patches. In most occurrences the damage is minimal but if the grubs build up into large numbers then areas of your lawn can suffer damage and drying. Chafer Grubs are the larvae of the Chafer Beetle. The damage caused by […] Chafer Grub Killer nematodes are now supplied in a new gel formulati Large numbers of garden chafer grubs can occur within large lawns and … The damage can be created within just a few days. A number of plants can also be damaged in this way. Chafer Grubs (the larvae of the Chafer Beetle) are a menace and can do severe damage to your lawn. Chafer grubs are creamy coloured, about 15mm (0.6”) in length with distinct legs (unlike vine weevils). You just mix them with water, and apply it with a watering can during late summer and autumn. Chafer Grub. When a lawn has chafer grubs present, large animals such as badgers and also large birds will feed on them. If you are unfortunate and have your lawn infested with chafer grubs, it’s now a real challenge to control them since EU regulations have banned previously available professional-only solutions. Burrow deeper for winter and lie dormant before surfacing in spring water, and it! 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