Which company created the world's first large-scale biodegradable billboard that grew edible mushrooms as it decomposed?

In the realm of natural product marketing, companies are constantly seeking innovative ways to align their advertising with environmental values. One groundbreaking approach has been the development of eco-friendly advertising materials that not only promote sustainable products but embody sustainability themselves. This trivia question explores a landmark moment in green advertising that merged product promotion with environmental stewardship in a truly remarkable way.

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Patagonia
The North Face
Whole Foods Market
Pacific Natural Foods