As an interesting side note the grubs and birds did not disturb sedum kamtschaticum.
Green roof grub infestations.
Preventing lawn grubs.
Fertilize mulch and keep your turf at least two inches high beetles prefer laying their eggs in grass cut short.
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.
The larvae of all these beetles are c shaped but they vary in size depending on the species and instar or larval age.
After treating the roof cuttings of the sedum were scattered over the damaged areas.
You can pursue two organic options for getting rid of lawn grubs before turning to chemicals.
The best way to repair a grub damaged lawn is through reseeding areas that need it the most and controlling grubs with microscopic creatures that destroy them.
However infestations on green roofs do occur.
It is also important to aerate soil.
Ideally this pest should be treated during the grub phase instead of the beetle phase.
The beetles typically lay their eggs during mid summer in sunny areas of the lawn.
Grub infestations can be prevented when you keep your lawn healthy.
They have already begun to root and are sprouting new green growth.
Shake them from plants into a jar of soapy water early in the morning when they re less active.
Water sparingly but soak the ground when you do as this encourages grass to grow stronger deeper roots.
How to get rid of japanese beetle adults.
The infestation is serious and you should take action right away.
Although none of these methods is foolproof keeping up with regular lawn maintenance can go a long way toward preventing common problems including lawn grubs.
If at all possible you want to prevent a white grub infestation in the first place.
Between five and 10 grubs.
Beetles skeletonize leaves and chew flowers.
This is slightly concerning but you ll only need to treat your lawn if your grass is unhealthy.
Light grub infestations do little harm especially in healthy lawns but heavy infestations destroy the turf s roots.
Signs of grub infestation grass that won t turn green even when watered may have root damage.
Grub is a general name given to the larval stage which lives in soil and feeds on the roots of grass.
Adult insects are metallic blue green and bronze 1 2 inch beetles.
By recognizing the infestation signs early the college s professional horticulture team was able to control the grub problem through organic pest control methods.
Their larva lawn grubs live in the soil eating on the roots of grass and other organic matter leaving it dry brown and dead.
Give us a call today at 888 581 5296 for a free lawn care estimate.
Grubs feed on the roots of grass and other plants.
Last fall we helped swarthmore college diagnose and treat a white grub infestation on one of their green roofs.
The friendly neighborhood lawn technicians at green lawn fertilizing are here to help.
Natural ways to get rid of lawn grubs.