Diatomaceous earth, diatomite, or kieselgur/kieselguhr is a naturally occurring, soft, siliceous sedimentary rock that can be crumbled into a fine white to off-white powder.
It has a particle size ranging from more than 3 μm to less than 1 mm, but typically 10 to 200 μm.
Where To Buy Diatomaceous Earth In South Africa
Eco-Earth Food Grade Diatomaceous Earth South Africa
Address: 10 Hawaii Dr, Randjesfontein, Midrand, 1683, South Africa
Hours: Closed ⋅ Opens 5PM
Phone: +27 66 256 0262
Fresh Earth Food Store – Emmarentia
Address: 103 Komatie St, Emmarentia, Johannesburg, 2195, South Africa
Hours: Open ⋅ Closes 5PM
Phone: +27 11 646 4404
Starke Ayres Garden Centre
Address: 21 Liesbeek Pkwy, Rosebank, Cape Town, 7700, South Africa
Hours: Open ⋅ Closes 5PM
Phone: +27 21 685 4120.
Do grocery stores sell diatomaceous earth?
Although you can find food grade diatomaceous earth in local stores and other websites, it might not be intended for human consumption. Unless the DE is pure, it may have undergone some treatment to maximize the benefits for animals.
Where do you get diatomaceous earth from?
diatoms Diatomaceous earth is made from the fossilized remains of tiny, aquatic organisms called diatoms.
Their skeletons are made of a natural substance called silica. Over a long period of time, diatoms accumulated in the sediment of rivers, streams, lakes, and oceans. Today, silica deposits are mined from these areas.
Is diatomaceous earth food grade garden safe?
The two types of diatomaceous earth include food grade and garden grade, also called pool grade. Food grade is the only type that is safe to eat, and you have probably eaten small quantities of diatomaceous earth without realizing it.
How long will diatomaceous earth last?
If left undisturbed, diatomaceous earth can be effective within 24 hours, though better results are usually apparent after five days.
How diatomaceous earth works.
| Type of Insect | Apparent Results |
|---|---|
| Bed bugs | 24 hours to 5 days |
| Darkling beetles | 7-21 days |
| Silverfish | 7-14 days |
| Black or red ants | 24 hours |