\u00a9 2021 wikiHow, Inc. All rights reserved. This product is approved and registered with the EPA. Apply milky spore powder according to the package directions. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. The correct way to apply Milky Spore is to place 5ml (which is about a teaspoon) every four feet. [1] X Research source Apply the powder anytime during the year, as long as the soil is at least 65 °F (18 °C). Once the powder is watered in, you can safely mow or walk on the lawn. For more Gardening tips, including how to make your own dispenser from a coffee can, read on! 7. Dispense about 1 teaspoon (4.9 ml) teaspoon of powder every 4 feet (1.2 m). You can get some Spectracide to apply to your grass and kill the grubs much cheaper. Once the grubs ingest the spores, the spores multiply and eventually rid your lawn of the grub infestation. Usually ships within 3 to 4 days. Apply one teaspoon of milky spore powder to your turf or garden every four feet in rows four feet apart. % of people told us that this article helped them. Mike: I have neighbors who are going to apply milky spore on their lawn to kill grubs; they say applying it three times a year will rid my yard of grubs after three years. Milky spore is readily available online, and at many garden centers. Ideal soil temperatures for using milky spore are between 60 and 70 F. (15-21 C.). Find more gardening information on Gardening Know How: Keep up to date with all that's happening in and around the garden. Spread the powdered pores over your lawn. A drop spreader places milky spore on the lawn in spots where it will be watered into the soil and moved through it by Japanese beetle grubs. Knowing how to apply milky spore is important for effective control. Pour your Milky Spore into a lawn and garden dispenser, which is a tube that will dispense the powder evenly when you tap the ground with it. Don’t worry about the areas that went untreated in the grid — the spores will spread naturally throughout the entire area. Apply the powder anytime during the year, as long as the soil is at least 65 °F (18 °C). The Japanese Beetles will just hatch in your neighbors' yards and then fly to your yard and eat your flowers. After the larvae eat the bacteria, their body fluids turn milky and they die, releasing more of the bacterial spores into the soil. Milky Spore won't harm other wildlife and is safe to use around pets, children, and adults. of milky spore powder, enough to treat up to a quarter acre; May be used to dispense other garden dusts; This dispenser takes the work out of treating your lawn with Milky Spore. This is an OMRI certified organic control of Japanese beetle grub control that is safe to use with other herbicides and insecticides that is safe to use around birds, bees, pets and fish and around pools and ponds. Thanks in advance Milky spore is not toxic to humans or animals, but the spores are in a powder carrier form that can irritate eyes and throat. The soil doesn't need to be damp or wet for you to apply the Milky Spore. Apply the powder or granules first thing in the morning. Fill the can just as you would the lawn and garden dispenser. (It … If you are using beneficial nematodes for grub control, lay out the Milky Spore in a grid pattern first. You apply milky spore to your lawn and water it in so grubs become infected by swallowing a spore when feeding on grass roots. Each spot contains 100 million spores. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Here is how it works…First, Milky Spore comes in two types, powder and granules. Once it has been treated, the Milky Spore should work for at least 10 years without another treatment. Bacillus lentimorbus; Sources As the grub decomposes billions of new spores will be introduced into the soil from one grub.