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New Jersey beach plums sure sign of summer's end

This is the time of year when beach bums give way to beach plums.
/ Source: The Associated Press

This is the time of year when beach bums give way to beach plums.

When the large crowds vanish from the sands at the Jersey shore, that's the time this little-known crop has its moment in the sun.

Island Beach State Park is holding its beach plum festival on Sunday, celebrating the tangy fruit that grows wild along the length of the nearly 10-mile island. It can also be found elsewhere on the shore, including Cape May, and thrives along the coast from Maine to Maryland.

The festival, held annually the Sunday after Labor Day, features the plum's use in jelly, ice cream, syrup and even brandy, with recipe books and samples available.

Native Americans picked the plums for use in cooking, and early American settlers used them for jams and jelly.

"It's the end of the season and the start of a fall harvest," said Pat Vargo, vice president of Friends Of Island Beach State Park, which raises money for and helps maintain the popular park between the ocean and Barnegat Bay just south of Seaside Park. "People come from miles around just to pick these plums. They go crazy for this stuff."

Beach plums have endured the harsh weather and salty spray of the Atlantic coast for centuries. Their existence was noted by European explorers as far back as Giovanni da Verrazano in 1524.

Notable patches thrive on Cape Cod in Massachusetts; Plum Island, a beach near Newburyport, Mass.; Plum Island, a small island off New York's Long Island, where the U.S. Department of Agriculture has a research center; and a beach next to a wildlife management area in Delaware known as Prime Hook.

In New Jersey, the plums are most common on Island Beach State Park, as well as in and around Cape May. The shifting windblown sands actually help spread and expand the colonies. Their roots penetrate deep into the soil, and lower branches are often covered with sand. New roots often develop from those sand-covered branches.

The reddish-purple fruits don't grow much bigger than a thumbnail, and they're exceedingly tart; picking and eating one right off a bush may well put you off them forever.

But cooked, simmered and blended into jellies, jams, breads and even alcoholic drinks, the beach plums come alive. Recipe books on sale for $2 at the festival have easy-to-follow directions and handy tips, such as: Take the pits out before cooking, and it takes about 8 cups of plums to make a worthwhile batch of jelly.

Jelly and jam will be on sale at the festival, including a plum-jalapeno recipe whipped up by a Cape May group that is always a top seller. Plum ice cream, which tends to sell out fastest, will also be available.

This season has been a good one for the plums. Although many spots have already been picked clean by park visitors, birds and small animals, there are still plenty of plums left in other spots.

Beach admission is free on Sunday, but Friends Of Island Beach State Park ask for a voluntary $5 donation, according to Rosemary Mason, the group's president. The plum festival is its major fundraiser for the year and helps pay for a lot of what the group does, including printing 30,000 visitor guides; planting dune grass to help stabilize the shoreline; purchasing equipment; and operating an osprey camera that lets people around the world watch birds of prey in their nest as they hatch and feed their young.

Environmental and nonprofit groups will be at the festival to explain their missions, particularly protecting the fragile Barnegat Bay. Hands-on activities include a surf-fishing clinic and seining, the process of catching fish and other marine life by dragging large nets on poles through shallow water.

Last year, there were virtually no plums to pick. The group is at a loss to explain why the crop failed in 2011, but planted additional bushes in new spots this year to help ensure robust harvests in future years.

The festival runs from 9 a.m. to 4 p.m.


Wayne Parry can be reached at