Flocking to the Cow Palace every March are 45,000 to 60,000 gardeners of every age, shade and hue, at every level of gardening know-how, representing every type of garden from a half-dozen containers enlivening an apartment deck to a suburban half-acre spilling over with thousands of plants.

Last year, Matthew Levesque of Building REsources created an exhibit that displays the Red Shovel Glass Company's tumbled glass.

In 2006, Matthew designed an extraordinary exhibit: "The Junkman's Paradisio."

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Photographs by Gregory Case (gregorycase.com)