Each square yard of flax will produce enough material to make a tea towel-size of fabric.
Today, the PA Flax Project holds workshops to train people to grow and harvest flax, which it calls a “climate positive” plant. Linen is a plant-based natural fiber, making it more sustainable than the synthetic fabrics sourced from fossil fuels that are used to make the majority of modern-day clothing.
Flax is also easy to grow because it doesn’t need fertilizer or irrigation.
In an urban community garden devoted to organic methods, however, Mote is learning that flax does need regular weeding. Pointing to a vining bind weed that threatens to strangle the flax, she said pulling out the weeds is difficult because they pull out the shallow roots of the flax as well.
“These are just terrible,” she said. “I need to figure out a strategy so that next year they won’t get weeds. I need to understand the rhythm of the flax.”
Mote, who teaches at Thomas Jefferson University’s College of Architecture & the Built Environment, said she’s fascinated by the plant’s history.
“It is not native to Pennsylvania,” Mote said. “It was brought here by German and Dutch settlers from Northern Europe in the 17th century because they had skills and knowledge about linen production in their native countries. But it is noninvasive, and it’s an excellent low maintenance field crop.”
Flax is not just a plant that produces seeds rich in omega-3. It’s also used to make linseed oil, a natural wood preserver, and paper. And while it’s blooming, flax flowers provide food for pollinators.
“It’s been used since before written history as a fiber. And so it’s just a really interesting plant because we’ve relied on flax for a really long time,” Mote said.
Mote, a plant and garden historian, is also an artist. She is growing the flax to make paper, which she plans to use to make botanical prints with native plants.
The shorter strands of fiber were used to make paper in colonial times. While the signed copy of the Declaration of Independence was written on parchment, made from animal skins, Thomas Jefferson’s drafts were written on paper made from flax.
Created in 2020, the PA Flax Project also works on a larger scale to expand the industry in the state with the goal of jump-starting a sustainable, climate-friendly fiber industry. This year, Barr said the cooperative has 45 acres planted and ready to harvest this year, with 300 acres planned for 2027.
“The crop looks so good,” Barr said.
Although the organization’s federal funding through the U.S. Department of Agriculture was initially cut by the Trump administration in early 2025, Barr said that was restored, allowing them to purchase a mechanical harvester and work toward purchasing a mill that will make processing the flax more efficient.
“We are currently raising a round of funding to continue into our mill development phase. This is a major milestone for the PA Flax Project and for the fiber flax industry in Pennsylvania,” Barr said.
