Green Roof Grub Infestations

By recognizing the infestation signs early the college s professional horticulture team was able to control the grub problem through organic pest control methods.

Green roof grub infestations.

You can pursue two organic options for getting rid of lawn grubs before turning to chemicals. Natural ways to get rid of lawn grubs. The beetles typically lay their eggs during mid summer in sunny areas of the lawn. If at all possible you want to prevent a white grub infestation in the first place.

After treating the roof cuttings of the sedum were scattered over the damaged areas. A classic lawn grub or white grub is a whitish c shaped larva of a beetle such as june beetles that are about inch in length. Larvae are fat white grubs with brown heads. It is also important to aerate soil.

Light grub infestations do little harm especially in healthy lawns but heavy infestations destroy the turf s roots. However infestations on green roofs do occur. More than 10 grubs. Grub is a general name given to the larval stage which lives in soil and feeds on the roots of grass.

We know how to end grub infestations the natural way to prevent you from experiencing the problems associated with lawn grubs. Water sparingly but soak the ground when you do as this encourages grass to grow stronger deeper roots. Last fall we helped swarthmore college diagnose and treat a white grub infestation on one of their green roofs. Fertilize mulch and keep your turf at least two inches high beetles prefer laying their eggs in grass cut short.

Between five and 10 grubs. The larvae of all these beetles are c shaped but they vary in size depending on the species and instar or larval age. Preventing lawn grubs. How to get rid of japanese beetle adults.

They have already begun to root and are sprouting new green growth. Ideally this pest should be treated during the grub phase instead of the beetle phase. Shake them from plants into a jar of soapy water early in the morning when they re less active. Their larva lawn grubs live in the soil eating on the roots of grass and other organic matter leaving it dry brown and dead.

This is slightly concerning but you ll only need to treat your lawn if your grass is unhealthy. Give us a call today at 888 581 5296 for a free lawn care estimate. Grub infestations can be prevented when you keep your lawn healthy. The infestation is serious and you should take action right away.

Grubs feed on the roots of grass and other plants. As an interesting side note the grubs and birds did not disturb sedum kamtschaticum. Signs of grub infestation grass that won t turn green even when watered may have root damage. Beetles skeletonize leaves and chew flowers.

The friendly neighborhood lawn technicians at green lawn fertilizing are here to help.