What is the Nordgröna panel made of?

The Convex and Seamless are made with a type of lichen commonly known as “Reindeer Moss” (Cladonia stellaris), a wood fiber panel and metal and cotton components. The Pixel consists of Reindeer Moss and compressed 100% polyester felt. Nordgröna exclusively uses non-toxic materials safe for indoor use. The Reindeer Moss may contain small pine needles, twigs, cones and other forest flora.

Is the Reindeer Moss alive?

No, the Reindeer Moss is stabilized using various salts, which makes it fire-resistant,  durable and maintenance-free.

Where do you produce the products?

All of our products are hand-made in our own production facility in Arlöv, Sweden.

Are the products suitable for outdoor use?

We do not recommend exposing the Reindeer Moss to direct sunlight or rain.

Does the Reindeer Moss require natural light?

No, the Reindeer Moss is stabilized and does not require any natural light.

Does the Reindeer Moss have a scent?

The Reindeer Moss has a subtle, natural scent which decreases over time.

Can the Reindeer Moss cause allergies?

The products do not contain any common allergens.

Are the products fire-resistant?

Yes. The Reindeer Moss is certified according to ISO 11925-2:2010 while the wooden fiber backing is rated B-s2 d0.

Does the Reindeer Moss attract insects?

No, as the Reindeer Moss is stabilized, the Nordgröna panel doesn’t provide any nutritional ground.

What is the warranty of the product?

A two-year warranty from the date of the original invoice covers any defects in materials, manufacturing or construction. The warranty does not cover normal wear and tear. For specially adapted products Nordgröna gives a one-year warranty.


Does the Nordgröna panel require any treatment or cleaning?

No. Once installed, the Nordgröna panel requires no maintenance and remains intact in interiors within normal humidity conditions. Due to its hygroscopic properties, Reindeer Moss typically does not require any dusting. If vacuuming is however required, we recommend a low suction setting and/or using an extension brush.

The Reindeer Moss has become hard and brittle. What should I do?

The preserved Reindeer Moss is intended for normal interior humidity levels, which typically fall between the range of 35-60%.  At humidity levels below 35%, the Reindeer Moss will become dry and brittle, and salt crystals may appear on the surface. As long as the Reindeer Moss  is not touched, this condition is not damaging, and it will revert to a soft state at a normal humidity level.


How are Nordgröna panels installed?

The Convex panel comes with 1x keyhole engraved in the backside for easy mounting on the wall.

The Seamless panel requires a single screw that is inserted  in the metal center of the panel from the front, allowing for an exact positioning of the panel before final attachment.  As the screw is suspended just under the moss, it is easy to retrieve the screw for dismounting.

The Pixel is supplied with a pre-mounted velcro attachment. The pixels can be unpacked from the shipment box and directly stuck to the wall without needed preparation.

Do you offer mounting and installation?

We provide standard mounting accessories but we do not provide any installation service. We can always support with advice and mounting instructions.


Where is the Reindeer Moss picked?

The Reindeer Moss is picked in northern Swedish and Norwegian woodlands on a latitude and altitude where the specific Reindeer Moss grows in abundance. Only here the Reindeer Moss grows in the structure ideal for sound-absorption.

Is the Reindeer Moss picked sustainably?

Yes. The picking method allows for the Reindeer Moss to remain diverse and productive indefinitely and is certified by Environmental Management System Standard 14001 & Quality Standard ISO 9001.


Do you deliver worldwide?


Sound Absorption

How much sound does the Nordgröna panel absorb?

The absorption features of our products are the result of our collaboration with Lund University. Together we have developed a highly effective sound absorber, absorbing up to twice as much as the industry average for products of same size and thickness. The Nordgröna Convex has been tested according to ISO 354 and ISO 252 69.


Is it possible to become a reseller?

If you are interested in becoming a reseller of Nordgröna products please contact us at [email protected]

Where can I buy Nordgröna products?

You can find our local resellers on Please contact us if you can’t find any reseller in your region.

Can I get a sample?

For samples, please contact us at [email protected]

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