Perlite for people who take quality seriously

Growth starts with the right soil.

Premium perlite for balcony, garden and greenhouse – personal advice from Basel.

Perlite from Basel – for healthy roots

ACAR Gartenbedarf is a young Basel trading company that imports high-quality perlite. With us you get honest advice on the right grain size and quantity and a personal quote.

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White perlite being mixed into potting soil with a blue shovel, with a seedling in a pot beside it

What perlite does for your plants

Loosens the soil
The porous grains stop soil from compacting. The roots get air, and waterlogging and root rot become less common.
Holds water without waterlogging
Perlite holds water in its pores and in the gaps between grains and lets excess water drain away – for more even moisture.
Sterile and pH-neutral
Germ-free from the factory, with no nutrients and no effect on pH. Ideal for propagation and cuttings.
Light and long-lasting
100 litres of dry perlite weigh only about 10–13 kg. Perlite does not rot and can be reused.

One material, many uses

From the windowsill to the greenhouse – perlite suits any place where roots need air.

Houseplants
10–30% perlite in the soil: an airier root zone and less waterlogging.
Propagation & cuttings
Sterile and fine: cuttings will even root in pure perlite.
Vegetable & herb beds
Loosens raised beds and planters, including heavy clay soils.
Hydroponics & greenhouse
Pure or mixed with coco – stable in shape and neutral.

Your perlite in three steps

Request a quote

Send an enquiry
Tell us via the contact form or by email what you need perlite for and how much. Not sure about the grain size? We will advise you.
Receive a quote
You receive a no-obligation quote with quantity and price.
Receive your perlite
Once you have confirmed, we agree with you how you will receive your perlite.

Perlite know-how that helps

Clear answers with figures and sources – so your mix is right first time.

All guide articles

Frequently asked questions

All questions and answers

How much perlite should go into potting soil?

For most houseplants and balcony plants 10–30%, as a rule of thumb 1 part perlite to 4 parts soil. Cacti tolerate 30–50% mineral content, and cuttings will also root in pure perlite.

Is perlite toxic?

According to safety data sheets, perlite is not classified as a hazardous substance. Its fine dust can, however, irritate the eyes and airways – so moisten it before use. Perlite is not intended to be eaten.

Which grain size do I need?

Fine perlite (approx. 0–3 mm) suits sowing and seed-starting compost, medium (approx. 2–6 mm) suits most uses, coarse (approx. 4–8 mm) suits airy mixes and drainage. If in doubt, medium is the most versatile.