Ong® Jar

An attractive, artisan alternative to plastic and metal rainwater collection vessels. Collect hundreds of gallons of rainwater while adding dramatic style to landscapes, patios or entryways.

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Rainwater Harvesting
Made Beautiful.

Rainwater harvesting is an ancient practice with modern-day appeal. Yet plastic and metal containers aren’t today’s only solution for collecting and recycling a precious natural resource.

The Ong® jar by Big Grass is a dramatic vessel handmade in Thailand from durable cement. It harvests hundreds of gallons of rainwater and AC condensate while adding unquestionable style to gardens, patios or entryways.

Big Grass is the only U.S. source for the Ong®.