greenSand Soil improver

€ 4,95

Bundled or large project?
request here for a quote.

Climate resistant

prolonged feeding

Natural product

Deletes CO₂


The most sustainable lime substitute on earth

Where lime leaves CO₂ free greenSand Olivine CO₂ cleans up. Every kilo of greenSand soil improver that you spread over your lawn or plants clears up 1 kg of CO₂ net. In addition, Olivine is more effective than Lime, 1kg of greenSand Soil improver is equivalent to 1.43kg of lime. This way you save the earth and you have to sprinkle less for the same effect.

Promotes plant growth up to 15.6%

The grass is no longer greener on the other side

During the weathering of the Olivine, magnesium is gradually released. This is the substance your plants and blades of grass need and which makes for greener leaves and stronger stems. And this is what you need to get the greenest garden in the neighborhood.

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Deacidification of the soil

Olivine increases the Ph value and thus deacidifies the soil. It is the sustainable lime substitute of mother earth, 1 kg is equal to 1.43 kg of lime.

Feeding the soil

In addition to deacidifying the soil, Olivine nourishes the soil with important nutrients including:. Magnesium, manganese and iron. Your plants and grass will be greener than ever before.

tegels met greenSand olivijn bestrooid

Removal of algae

Algae and some types of moss like acidic soil. Due to the deacidifying function of the soil improver, it is also ideal for combating algae growth in your garden.

Frequently Asked Questions

How long does this feed the soil

Between 5 to 10 years, depending on the temperature and amount of rain in your area. In addition, it also plays a role whether you simply sprinkle it over the bottom or mix it through. We recommend measuring the soil with a Ph value meter, to see when it is time to spread again.

Where can I pick up the product

Click here for a list of all points of sale near you.

How high are the shipping costs?

The shipping costs vary per order and are automatically calculated based on the weight during the checkout process. For large projects you can always request a quote via the form below.

What plants is this suitable for?

The greenSand soil improver is suitable for 97% of all plants. The potting soil is less suitable for plants that like an acidic soil. Check in advance whether your plant is acid-loving.

How many kg should I spread?

For 10 m2, 5 kg greenSand Soil Improver is sufficient. greenSand Spread lightly or rake loosely through the top layer of the soil. A moist soil absorbs the nutrients more easily. Sprinkle a little more greenSand olivine on sandy and peaty soils (acidic) and a little less on clay soil (calcareous).

When is the best time to start spreading?

The soil improver can be used all year round. As a lime substitute, preferably use every year in the autumn and/or late winter. 1 Kilo greenSand Soil improver replaces 1.5 kg of lime.

"Let the earth help us save the earth"

Every kilo of greenSand clears up 1 kilo of CO₂

The mineral Olivine weathers (rust) with the CO₂ in the rainwater. It has been proven in the lab that 1kg greenSand Olivine captures 1kg CO₂. However, we are convinced that things go even faster in real nature. By using greenSand Olivine as a replacement in as many applications worldwide as possible, we can already permanently capture a large part of the CO₂ surplus in a natural way. Do you also contribute?