About 20 miles east of Northwest Austin, more than 168,000 lettuce plants grow without dirt in a greenhouse using a process called hydroponics.
The process uses a water filtration system to grow petite lettuce at Leaf Safari in Manor. The company sells its lettuce only in Austin and San Antonio to companies such as Whole Foods Market. This keeps Leaf Safari’s carbon footprint low, which is one of the company’s goals along with supporting the local economy, General Manager Scott Rickstrew said.
Although he said the area needs to grow food closer to the people who will consume it, doing so can come at a higher cost for better quality products.
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