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Do crane flies ruin your lawn?

The winter larval stage of these European crane flies can cause extensive damage to lawns because the insects feed on the turfgrass faster than it can grow. European crane fly larvae feed on turfgrass shoots, crowns and roots, causing substantial damage in early spring.

Why is my yard full of crane flies?

How did I get crane flies? In the fall and spring, lawns near wooded areas or open fields often have a population of crane flies. In their mature form, the adult females lay eggs in grass. Dampness and heavy rainfall increase their numbers.

How can I get rid of Leatherjackets in my lawn?

To kill the Leatherjackets in your lawn you’ll need to apply a product called Nemasys Leatherjacket Killer. It contains microscopic worms called Nematodes. These worms actively prey on Leatherjackets, attacking them through openings in their bodies and infecting them with a fatal bacteria.

How do you get rid of a crane fly infestation?

To get rid of pesky crane flies, you need to follow these five steps:

  1. Identify the crane flies.
  2. Inspect your yard for their nesting sites.
  3. Encourage natural predators to cut down on their population.
  4. Apply insecticide to kill the leatherjacket larvae.
  5. Prevent them from coming back next season.

How do I get rid of crane fly larvae in my lawn?

The beneficial nematode Steinernema feltiae can reduce crane fly larvae by up to 50 percent when used correctly, but nothing reduces crane fly damage like a well-managed lawn. A springtime application of nitrogen is recommended for lush, healthy grass that’s better able to resist crane fly larvae feeding.

When should I treat my lawn for crane fly larvae?

You want to kill European crane fly larvae when they’re most active – usually in early to mid-April. Using a drop spreader or broadcast spreader, apply Ortho® BugClear™ Insect Killer for Lawns around your property. It kills by contact above and below the soil and will create a bug barrier that lasts three months.

How do I treat my lawn for crane flies?

How do I get rid of crane fly larvae in my lawn UK?

They can be controlled by removing by hand or applying a biological nematode, which attack the larvae, killing them within a few weeks. They are specific to the pest concerned therefore safe for the user, children, pets, wildlife and the environment.

How do I know if I have leather jackets in my lawn?


  1. Leatherjackets have elongate tubular bodies, up to 30mm long, and are greyish brown.
  2. Lawns develop patches where the grasses turns yellowish brown and often dies.
  3. Leatherjackets may also be revealed in lawns by soaking with water and covering with material impervious to light, such as black polythene.

How do you get rid of crane fly larvae naturally?

  1. Before You Begin…
  2. STEP 1: Identify crane flies and their larvae.
  3. STEP 2: Attract natural predators to your yard.
  4. STEP 3: Try natural options like neem oil, garlic, or essential oils.
  5. STEP 4: Spray an insecticide like imidacloprid or pyrethroid.
  6. STEP 5: Maintain your lawn.
  7. STEP 6: Avoid wet patches on the lawn.

What smell do crane flies hate?

First, you must use home remedies with essential oils to prevent adult crane flies. It will also prevent them from laying their eggs in your garden or lawn. There are many essential oils that you can use to make your treatment, the most common being lavender, and peppermint oil.

What does a crane fly larvae look like?

The larvae of crane flies look like tan or gray “grubs,” with segmented, wormlike bodies, a definite head, and tiny, fleshy projections at the hind end. Some species are aquatic, some are terrestrial.

What kills Crane flies?

A method of controlling adult crane flies is the application of insecticidal soap and pyrethrins. This method of adult crane fly control can be used safely if directions on the product are carefully followed. Sprays with pyrethrins will paralyze the crane flies and result in their death.

How to get rid of crane flies quickly and effectively?

How to Get Rid of Crane Flies Use an Insecticide. Powerful insecticides, such as neem oil, pyrethroid and imidacloprid, are effective for crane fly control as they cause paralysis in insects, which lead to their Biological Control. The beneficial nematode is effective in reducing crane fly larvae. Lawn Care.

What is the life cycle of a crane fly?

Crane flies have brown to grey or yellow body. May flies show black body. The shape of the larva is typically cylindrical. The average lifespan of an adult crane fly is about 10 – 15 days.

What does crane fly larva eat?

However, they may sometimes eat pollen and nectar from flowers. However, crane fly larvae are voracious feeders. They feed on grass roots, seedlings, flowers, fungi, decomposing wood, algae , etc. Larvae of some crane fly species can be carnivorous, and feed on mosquito larvae, small insects, and invertebrates. So, such larvae can be predators too.