Glacial Rock Dust Vs Basalt

So azomite glacial rock dust and basalt and we choose basalt.

Glacial rock dust vs basalt.

Although our azomite and glacial rock dust have been tested and are safe to use this may be a factor in your decision of which rock dust to choose. Excellent source for calcium magnesium iron manganese silicon cobalt zinc boron and aluminum. Let s take a look at their differences and find which will work best for your garden. Many people consider this the best rock dust for vegetable gardens.

Basalt is a ground form of volcanic rock. Granite is my go to dust since we live 15 miles from a quarry. Basalt rock dust contains a more limited variety of minerals than the others. Silica is essential for optimal plant health and vigour but is lacking from commercial soil mixes.

Some sources say basalt rock dust is the optimal kind of rockdust and i ve never heard anyone deny that directly. Glacial and basalt rock dust. Rock dust local is the first company in north america specializing in the local sourcing and delivery of the best broad elemental spectrum tectonic rock dusts for remineralization enhanced weathering and the best in biochar formulations nationally. In the last century our actions have caused a depletion of soil minerals to the point where many of our soils are severely deficient in minerals.

It may not contain as many trace elements as basalt or azomite. The difference between volcanic and glacial or other rock dust is the mineral content mainly silica. Is glacial rock dust better than single geologic sources like basalt. We think it s the best.

The major types of rock dust or remineralization products marketed to growers today are. But not all rock dust are equal or optimal for any grow condition. Over 30 years ago o ne of the founding fathers of remineralization john hamaker promoted the use of glacial and alluvial rock dusts for remineralization. This is said to have more pollutants than volcanic rock dust such as basalt but a lot of people seem to like it.

Glacial rock dust and basalt rock dust are broad spectrum organic mineral fertilizers that everyone can use without a soil test. Azomite glacial rock dust basalt gypsum and sea 90. I ll get into that now. It has less silica than azomite and diatomaceous earth for sure.

We have been using a fertilizer that contains glacial rock dust at our organic perennial nursery and botanical gardens for many years. Local sourcing and nation wide delivery of the highest value rock dust products.