Commercial Grower Offers Tips For Fresh Produce: Test Soil And Use Epsom Salt

CONCORD, N.C., April 10, 2013 /PRNewswire/ -- On a sixth-generation farm that the Barbee family has owned for more than a century, Brent Barbee has discovered a new way to increase his harvest and make his fruit taste sweeter. He's using Epsom salt.

Barbee said he used to fertilize every time he watered, but fertilizer causes salt buildup in soil. Now he uses Epsom salt through drip irrigation to help separate fertilizer bound to the soil and make it available to the plants. It reduces the total amounts of fertilizers he needs, and makes the fertilizers he uses more effective.

"The Epsom salt makes the nutrients more available," he said.

Barbee spent the first day of spring mixing Epsom salt with water at a ratio of 10 pounds per acre. For residential gardeners, that's the equivalent of an eighth of a pound – or about a quarter-cup of Epsom salt – per 500 square feet. It's a step that's even more important with sandier soil.

Barbee uses the same solution on several of his other crops, including lettuce, tomatoes and cucumbers. Once his cantaloupe and watermelon grow to the size of a baseball, he also uses the mixture as a weekly foliar spray, helping them taste sweeter. 

"It was an old myth, but we tried it, and it works," Barbee said. "You do a blind taste test, and you can tell the difference."

Barbee grows more than 40 crops, from apples to zucchini. His harvests are so successful that last year, he had an additional 50,000 pounds of produce to share with the Society of St. Andrew. The group's national volunteer-driven gleaning network has helped people in need receive more than 143 million pounds of produce that would have otherwise gone to waste.

"You don't farm for the money," Barbee said. "It's something in your heart."

Barbee offered the following tips for residential gardeners:

• Fertilize your soil in the winter, about a month before growing season starts, and then add Epsom salt when you set the plants. Use an eighth of a pound of Epsom salt – or about a quarter-cup – per 500 square feet. With sandier soil, you may want to fertilize about two weeks before growing season begins.
• Look for yellowing between the veins of leaves, because it could be a sign of magnesium deficiency that might require Epsom salt.
• Work with your county extension agent to test your soil by sending a sample before planting. This should be done every 1 to 3 years, depending on the cost. If there are problems with plants, county extension agents can also ask smart questions to help with a diagnosis. Click here to find your nearest extension agent.

"Taking care of the soil," Barbee said, "will take care of you."

To donate to the Society of St. Andrew, please visit: www.endhunger.org.

Barbee Farms

Barbee Farms is a sixth generation family farm in Cabarrus County, North Carolina; we pride ourselves in what we grow. Our goal is to provide the community with quality, seasonally available products that are grown locally and provide healthy food choices.  Barbee Farms strives to offer courteous service and knowledgeable insight on our products and how they are grown. For recipes or additional information, please visit www.barbeefarms.net or www.facebook.com/pages/Barbee-Farms/116492175028160.

About Epsom salt

Epsom salt – actually magnesium sulfate – is one of the most versatile household products, with uses ranging from creating at-home spa treatments to soothing aching muscles to helping start or improve gardens to nurturing your health. It's been used therapeutically for hundreds of years, and it's gaining a new generation of fans looking for a safe, economical alternative in a sea of expensive, over-the-counter remedies. Epsom salt is easy to use, easy to find in your local pharmacy or grocery store and it costs about the same per use as a cup of coffee. For more information, please visit either www.epsomsaltcouncil.org, www.facebook.com/epsomsalt, or contact Peter Smolowitz, (704)916-6163, [email protected].

SOURCE Epsom Salt Council