Diatomaceous Earth Duster - 7 Ounces
DetailsDiatomaceous Earth consists of the skeletal remains of fresh water diatoms and contains amorphous silicon dioxide. It is traditionally used as a method to prevent crawling insects from eating and destroying plants. Apply the powder to the soil surrounding any plants that you would like insect-free. The insects are repelled by the material because it absorbs the oils and fats from their exoskeleton, causing them to dry out and die.
|Ships to Hawaii, Alaska & Canada||No|
Our Standard Garden Goods Shipping is 3-4 Days
Plant Shipping: We will ship your order during the first available zone-appropriate shipping week. Most plant orders arrive within 3-4 days, or less, of leaving our greenhouses. This prompt delivery is provided without additional express charges.
Grass Plugs & Seed: Most orders ship within 5-8 business days (all zones).
Standard shipping costs are $4.99 and up, depending on the size of the order.
Make Fast Even Faster: For ‘Rush’ same week delivery, please call customer service at 800-925-9387.
REVIEW SNAPSHOT®by PowerReviews
Reviewed by 1 customer
Displaying review 1
- Accurate Instructions
Comments about High Country Gardens Diatomaceous Earth Duster - 7 Ounces:
Was able to sprinkle liberally around all of my fruit trees with little worry.
Q & A
You may also be interested in the following product(s)
Starting at $24.95
Starting at $5.95
USDA Hardiness Planting Zones
To determine if a plant is sufficiently cold hardy, the USDA created numbered zones indicating winter low temperatures; the lower the zone number the colder the winter.
- If the coldest winter temperature expected in your area is -15°F (zone 5) then any plants rated zones 3-5 will survive the winter temperatures in your area.
- If you live in very warm winter areas (zones 9-11) plants with zones 3-4 ratings are not recommended. The lack of freezing winter temperatures do not provide a time for winter dormancy (rest).
Find Your Planting Zone:
Enter your Zip Code to find your USDA Planting Zone