Grubs In Vegetable Garden Raised Beds

Mgcc help desk response.

Grubs in vegetable garden raised beds.

Many thanks in advance. The grubs live below ground and feed on the roots of tender vegetable plants and especially lawns and it will damage them. A grub is a general term referring to the larvae stage of various insect species. They are the little larva of different kinds of beetles.

You will find their damage around summer time or fall. Getting rid of the. I have an 8 x4 x2 raised bed vegetable garden. Some are white but others have gray bodies.

That picture shows what looks remarkably like a chafer grub commonest in lawns but also found in borders and vegetable beds where it particularly likes root crops. You can commonly find grub on your lawn but they can cause trouble in your vegetable garden. Just spread on your lawn and milky spore can kill grub worms for up to 10 years. The aim is to produce an intensively planted vegetable garden or a highly productive kitchen garden.

Square foot gardening involves dividing the growing area into small square sections typically 1 foot per square. To offset the damage caused by the grub worms keep your vegetable garden or lawn watered. I was turning the soil and getting readyto add some garden soil compost and soil condition when i discovered grubs or cut worms. Grubs resemble a small white worm or caterpillar close to to 1 inches long.

While they re common beneath lawns they may also wreak havoc on the roots of garden vegetables. Grubs can range in size shape and color and cause varying degrees of damage to your garden vegetables. Grubs which are the larvae of several types of beetles feed on plant roots. Abundant water will help the damaged roots easily absorb water.

If you have a very low number of grubs in the raised beds you may want to just pick them out since the level is probably well below the crop damage threshold. If you have a large number of grubs it will be beneficial to treat. The grubs you are seeing are most likely the larval stage of masked chafer beetles. Japanese beetle grubs are similar but have if you look closely a sort of hairy spine small fine hairs that stick up which i cannot see in the picture so closer examination would be good to make sure exactly what it is.

Sevin is legal and safe for use in vegetable gardens if you follow the label guidelines. Folks at home depot said they eat roots and to mix in some insect killer. Using a raised bed for growing vegetables allows you to control the soil quality and prevent it from becoming compacted. Grubs are the larval stage of many different beetles including the japanese beetle and masked chafers.

Is there an organic non pesticital way of getting rid of them. Usually they are found in your lawn but they can also be found in your garden or raised beds. Thank you for contacting the uc master gardener program help desk with your questions about removing white grubs from your school s raised vegetable beds. These grubs are attracted to any moist soil.