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4.8 out of 5 stars. 72 reviews
A woman outside with a dog
A woman outside with a dog

Harris Food Grade Diatomaceous Earth, 10.5 lb.

Harris Food Grade Diatomaceous Earth, 10.5 lb.

Item # 1701908

Stocked & Ready
Harris Harris Food Grade Diatomaceous Earth, 10.5 lb.
Harris Harris Food Grade Diatomaceous Earth, 10.5 lb.


Size: 2 lb.


Spend $49.99 to unlock free delivery!

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Harris Food Grade Diatomaceous Earth, 10.5 lb.

Item # 1701908

Stocked & Ready
Harris Harris Food Grade Diatomaceous Earth, 10.5 lb.
Harris Harris Food Grade Diatomaceous Earth, 10.5 lb.

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$2849

$2999

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$29.99

Size: 2 lb.


Spend $49.99 to unlock free delivery!

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Grassland (franklin) TN

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Harris Food Grade Diatomaceous Earth (DE) is composed of 100% ground freshwater DE, with no additives. The product is made of the naturally occuring fossilized remains of diatoms, a type of algae that forms in freshwater. These remains are ground up into a soft, fine white powder that carry many different uses. It's chemical free and completely safe to use around children and pets. Harris Diatomaceous Earth is listed with the Organic Minerals Research Institute (OMRI) for organic use. It's mined in Nevada and packaged in Georgia in a 10lb airtight bag. Included in the bag is a powder duster, allowing for easy application of a fine dusting of powder.

  • Composed of 100% ground freshwater diatomaceous earth with absolutely no additives or fillers
  • Listed with the Organic Materials Review Institute, a non-profit organization that reviews products against organic standards
  • Powder duster in the bag for easy and efficient application in difficult to reach areas
  • Mother nature's best kept secret with hundreds of uses. We encourage you to explore the many benefits of food grade diatomaceous earth!
  • Our freshwater, pure white food grade diatomaceous earth is mined in Nevada and packaged in Georgia. Does not contain an expiration date.

Q&As

1 - 10 of 53 Questions

Q: Will this kill fleas on my Chiweenie

a month ago
1 Answer
  • AI-generated, Human-approved
    A: Yes, this product can be used to eliminate fleas. Reviewers have noted success using it topically on their pets for flea control.
    a month ago
    Helpful?

Q: Will this kill ants and fleas

2 months ago
1 Answer
  • A: Thank you for your question. Harris Food Grade Diatomaceous Earth is labeled as a feed additive for animals. Unfortunately, we cannot advise in using this product in a manner that is inconsistent with the product’s packaging. Harris does sell a Diatomaceous Earth Crawling Insect Killer that is labeled for use on crawling insects. Harris Diatomaceous Earth Crawling Insect Killer kills cockroaches, fleas, ants, bed bugs, grasshoppers and more. This ready-to-use powder works indoors and outdoors. Insects that come in contact or ingest this powder die within 48-hours. Just apply the powder in cracks and crevices and other areas where insects are found. The Diatomaceous Earth Crawling Insect Killer powder remains effective indefinitely as long as its kept dry.
    2 months ago
    Helpful?

Q: Is it safe to use on cats to kill fleas

2 months ago
1 Answer
  • A: Thank you for reaching out. While the product is labeled as “food grade,” it is specifically intended for use as an anti-caking agent in animal feed and not for human consumption. For use in animal feed, mix directly into feed at up to 2% of the total weight. For example, for 1 lb of feed, add up to 0.32 oz of DE (about 1 ½ teaspoons). For 50 lbs of feed, add up to 1 lb of DE. Blend thoroughly to ensure even coating, and store feed in a dry place to maintain the effectiveness of the DE.
    2 months ago
    Helpful?

Q: What is the amount to be used for. a 74 lb dog

2 months ago
1 Answer
  • A: Thank you for reaching out to us, For use in animal feed, mix directly into feed at up to 2% of the total weight. For example, for 1 lb. of feed, add up to 0.32 oz of DE (about 1 ½ teaspoons). For 50 lbs. of feed, add up to 1 lb. of DE. Blend thoroughly to ensure even coating, and store feed in a dry place to maintain the effectiveness of the DE.
    2 months ago
    Helpful?

Q: Is it effective for roach infestation

3 months ago
1 Answer
  • A: Thank you for your inquiry. For roaches, you will want to use the Diatomaceous Earth Crawling Insect Killer.
    3 months ago
    Helpful?

Q: Can I put this around the bottom of the pole holding my hummingbird feeder?

4 months ago
1 Answer
  • A: Thank you for your inquiry. The product that you want to use is the Diatomaceous Earth Crawling Insect Killer.
    4 months ago
    Helpful?

Q: Can I put this on my plants in my garden?

11 months ago
1 Answer
  • A: Thank you for your inquiry. This is not the purpose for the DE Food Grade. You want to get the Crawling Insect Killer for your garden.
    11 months ago
    Helpful?

Q: Can I use this in kitchen cabinets to kill bed bugs? I need a product to kill bed bugs in my kitchen. I have a lot of cabinets and keep finding eggs and a few bed bugs.

a year ago
1 Answer
  • A: Hello, thank you for your question. Harris Food Grade Diatomaceous Earth is labeled as a feed additive for animals. Unfortunately, we cannot advise in using this product in a manner that is inconsistent with the product’s packaging. Harris does sell a Diatomaceous Earth Crawling Insect Killer that is labeled for use on crawling insects. Harris Diatomaceous Earth Crawling Insect Killer kills cockroaches, fleas, ants, bed bugs, grasshoppers and more. This ready-to-use powder works indoors and outdoors. Insects that come in contact or ingest this powder die within 48-hours. Harris 4 lb. Diatomaceous Earth Crawling Insect Killer | Item # 165157799 https://www.tractorsupply.com/tsc/product/harris-diatomaceous-earth-crawling-insect-killer-4-lb-decrawl-64
    a year ago
    Helpful?

Q: Would this product work at eliminating Lubber grasshoppers?

a year ago
1 Answer
  • A: Thank you for reaching out to us. It will work at elimination Lubber grasshoppers.
    a year ago
    Helpful?

Q: Does this work on fleas

a year ago
1 Answer
  • A: Hello, thank you for your question. Harris Food Grade Diatomaceous Earth is labeled as a feed additive for animals. Unfortunately, we cannot advise in using this product in a manner that is inconsistent with the product’s packaging. Harris does sell a Diatomaceous Earth Crawling Insect Killer that is labeled for use on crawling insects. Harris Diatomaceous Earth Crawling Insect Killer kills cockroaches, fleas, ants, bed bugs, grasshoppers and more. This ready-to-use powder works indoors and outdoors. Insects that come in contact or ingest this powder die within 48-hours. Harris 4 lb. Diatomaceous Earth Crawling Insect Killer | Item # 165157799 https://www.tractorsupply.com/tsc/product/harris-diatomaceous-earth-crawling-insect-killer-4-lb-decrawl-64
    a year ago
    Helpful?
1 - 10 of 53 Questions

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Reviews

Rating Snapshot

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60 reviews with 5 stars.
9 reviews with 4 stars.
1 review with 3 stars.
1 review with 2 stars.
1 review with 1 star.

Overall Rating

4.8
26 out of 27 (96%) reviewers recommend this product

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Summary of Reviews

AI-generated from customer ratings & reviews, and may include incentivized reviews.
The product is reported to be an effective and versatile solution for pest control and health applications. Customers have successfully used it to eliminate ants, fleas, mites, and other insects in their homes, gardens, and with their pets and livestock. It is praised as a safe, organic alternative ...
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This summary is AI-generated from ratings and reviews across multiple languages.
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    5 to 34 of 72 Reviews .
    1 – 30 of 72 Reviews
    Texas
    Reviews 5

    Quality product

    a year ago
    Have purchased this item before. Use in yard for ants, in hen yard, give to animals & use on pets for fleas. Works great for all the reasons I purchase it. Recommend & will but again.
    SweepstakesYes

    Yes, I recommend this product.

    Greensboro North Carolina
    Review 1

    Great product

    a year ago
    Great product! Great for chickens
    SweepstakesYes

    Yes, I recommend this product.

    South eastern CT
    Reviews 3

    Garden safe

    2 years ago
    Bought to control insects in my garden and lawn works well unless it rains to soon after applying
    SweepstakesYes

    Yes, I recommend this product.

    Grove, Oklahoma
    Reviews 8

    I’ll always buy this Diatomaceous Earth

    2 years ago
    Only the best for my Chicken’s needs
    SweepstakesYes

    Yes, I recommend this product.

    Ronceverte, WV
    Reviews 2

    Purchase was so easy via online ordering.

    2 years ago
    Diatomaceous earth works great for killing insects without poison. I love it!
    SweepstakesYes

    Yes, I recommend this product.

    Mt Pleasant Mills Pa
    Reviews 5

    Dusting bath

    2 years ago
    I have not recieved my order of the above product due to FedEx has not delivered it. I have paid for it because the money has already been taken out of my account. I am very upset & want to know where my product is.
    SweepstakesYes

    Yes, I recommend this product.

    Reviews 4

    Great Experience

    2 years ago
    Great product. Received in a timely manner. Pickup was very easy.
    Wisconsin
    Review 1

    Excellent bug killer

    2 years ago
    Good product for ridding ants & fleas
    2023 Q4 SweepstakesYes

    Yes, I recommend this product.

    Pittsburg ks
    Review 1

    Good product

    3 years ago
    Good quality product
    Harper's ferry,wv
    Reviews 2

    It works

    3 years ago
    Good but for the cost

    Yes, I recommend this product.

    Indianapolis, IN
    Review 1

    Love my Tractor Supply

    3 years ago
    Wonderful service! Great price and product!
    2023 Sweepstakes EntryYes

    Yes, I recommend this product.

    Salem ohio
    Reviews 5

    Works like it should

    3 years ago
    This is what i was looking for to keep slugs from killing my cabbage
    2023 Sweepstakes EntryYes

    Yes, I recommend this product.

    Ingleside, Texas
    Review 1

    Helpful product.

    3 years ago
    This is both helpful & versatile. I purchased this primarily to control fire ants & other unwanted critters without harming my pets or any other animals or birds. It does a wonderful job but must be used often in the case of fire ants. It must be used when conditions are dry.
    2023 Sweepstakes EntryNo

    Yes, I recommend this product.

    Review 1

    Works great

    3 years ago
    Worked great on chicken mites.
    2023 Sweepstakes EntryYes

    Yes, I recommend this product.

    WY
    Review 1

    DE for healthy chickens

    3 years ago
    DE is great for keeping our backyard flock healthy. Our chickens love their dust bath with a bit of this sprinkled in.
    2023 Sweepstakes EntryYes

    Yes, I recommend this product.

    NEW MEXICO
    Review 1

    Makes Cats Happy

    3 years ago
    Awesome product. My cats seem much healthier and full of energy.
    Sweepstakes EntryYes
    Ocilla, GA
    Reviews 2

    Diatomaceous Earth

    3 years ago
    This is a great product. I put a ring around at the base of my tomatoes to keep from black spot leaves and it works!
    Sweepstakes EntryYes

    Yes, I recommend this product.

    Indiana
    Reviews 6

    Bye bye bugs

    3 years ago
    Worked well for ants but do have to reapply
    Sweepstakes EntryYes

    Yes, I recommend this product.

    Murfreesboro, TN
    Reviews 3

    Magical powder

    3 years ago
    As organic gardeners and non pesticide users this stuff works like magic for us. We were avle to sprinkle it around our vegetables to get rid of cut worms, around our flowers to get rid of ants and aphids, and throughout our yard to keep ot chigger and tick free. We will continue to use and buy it as well as recommended it.
    Sweepstakes EntryYes

    Yes, I recommend this product.

    Cartersville GA
    Reviews 3

    Best Price

    3 years ago
    Tractor supply had this in stock and for a better price than anyone else
    Sweepstakes EntryYes
    Bessemer city nc
    Review 1

    Safe

    3 years ago
    I love diatomaceous earth food grade. It is a safe way to get rid of vermin.
    Sweepstakes EntryYes

    Yes, I recommend this product.

    Miamisburg, OH
    Reviews 5

    Diatomaceous Earth, Food Grade.

    3 years ago
    We looked around and priced around. We chose this product and TSC for both product excellence and TSC pricing. If you’re looking for food-grade diatomaceous earth, look no further than Tractor Supply Co.
    Sweepstakes EntryYes

    Yes, I recommend this product.

    Centralia, WA
    Review 1

    Anticipating great things.

    3 years ago
    I'm looking forward to utilizing this product for the first time this Spring. I've heard good things about it.

    Yes, I recommend this product.

    Lockhart, Texas
    Reviews 5

    Great quality!

    3 years ago
    I bought this for my chickens to put in their feed. It covers the feed nicely, isn’t clumpy and hasn’t affected their appetite for the feed.

    Yes, I recommend this product.

    Reviews 2

    MULTIPLE USES!

    3 years ago
    I use this product regularly with great success; topically on my pets for flea control, in the garden and in house for pests and internally in my dogs as a wormer.

    Yes, I recommend this product.

    Tomball TX
    Reviews 2

    Organic Pest Control

    3 years ago
    A good organic pest control for chickens. I dust chickens and coop regularly to prevent mites and lice.

    Yes, I recommend this product.

    Texas
    Review 1

    Great stuff

    4 years ago
    Works great for pest and chicken baths they love it

    No, I do not recommend this product.

    Review 1

    Harris ant control

    4 years ago
    So far so good! It is working to keep the ants away.
    Review 1

    Dogs

    4 years ago
    Works great on prevention of Heartworms . I have four outside dogs and none of them have tested positive for Heartworms . I’m not a doctor but it works .
    SweepstakesYes
    maine
    Reviews 2

    Diatomaceous Earth

    4 years ago
    Very pleased with the product-doing a great job with the brown tail moth caterpillars
    SweepstakesYes

    Yes, I recommend this product.