Glacial Rock Dust Vs Basalt

The major types of rock dust or remineralization products marketed to growers today are.

Glacial rock dust vs basalt.

The difference between volcanic and glacial or other rock dust is the mineral content mainly silica. Glacial and basalt rock dust. I ll get into that now. Granite is my go to dust since we live 15 miles from a quarry.

We are very pleased to have found what we believe to be the best basalt volcanic rock dust in the uk. This is made from sediment created by glacial expansion and contraction. Basalt rock dust contains a more limited variety of minerals than the others. We think it s the best.

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. Glacial rock dust and basalt rock dust are broad spectrum organic mineral fertilizers that everyone can use without a soil test. Let s take a look at their differences and find which will work best for your garden. Local sourcing and nation wide delivery of the highest value rock dust products.

Azomite glacial rock dust basalt gypsum and sea 90. It may not contain as many trace elements as basalt or azomite. Is glacial rock dust better than single geologic sources like basalt. Many people consider this the best rock dust for vegetable gardens.

But not all rock dust are equal or optimal for any grow condition. Basalt is a ground form of volcanic rock. This is said to have more pollutants than volcanic rock dust such as basalt but a lot of people seem to like it. We have been using a fertilizer that contains glacial rock dust at our organic perennial nursery and botanical gardens for many years.

It has less silica than azomite and diatomaceous earth for sure. Some sources say basalt rock dust is the optimal kind of rockdust and i ve never heard anyone deny that directly. Igneous rocks like basalt and granite have the highest mineral content with basalt providing a greater balance of nutrients for optimal plant health and vitality. 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.

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. Excellent source for calcium magnesium iron manganese silicon cobalt zinc boron and aluminum.