A Suitable Thickness Overview for 20mm, 30mm, and 40mm Artificial Grass Rolls Searching for the perfect artificial grass for your space? This blog breaks down the key differences between 20mm, 30mm, and 40mm pile heights. Learn how to choose the right artificial grass based on your needs, whether you're looking for a low-maintenance, realistic, or luxurious feel. Read the full blog for all the essential tips!