The table setting by Alex Papachristidis features Marjorie Merriweather Post's French Sevres 1768 porcelain along with a custom tablecloth and monogrammed napkins that tie into the blues, purples and pinks of the plates. The centerpiece is a handcrafted porcelain flower arrangement by Vladimir Kanevsky. The gold salt and pepper cellars are a modern design by Christopher Spitzmiller. The bamboo-handled flatware belongs to Papachristidis.

The stacks of old family china sitting forlornly in sideboards, cabinets and boxes in many homes reflect the state of entertaining today. Many millennials aren’t wild about their grandmothers’ flowered formal plates, preferring their own plain white wedding dishes. Gen Xers and boomers, who often gravitate to dining at a kitchen island, rarely bother to pull out the “good stuff” and are already trying to unload it.

The curators at Hillwood Estate, Museum & Gardens, the grand home of the late hostess Marjorie Merriweather Post, thought about this lifestyle shift when they conceived their latest special exhibit. “The Artistic Table: Contemporary Tastemakers Present Inspired Table Settings” highlights Post’s collections of Russian imperial and 18th-century French porcelain and other luxurious tableware from her years of entertaining. Curators asked a group of interior designers to combine Post’s formal porcelains, glassware and silver with contemporary pieces, to showcase new ideas for table settings.

Designers were asked to share a few entertaining secrets that might help anyone find ways to incorporate old china into a less formal lifestyle.

• Don’t set your table like your grandmother did.

When New York designer Alex Papachristidis decorated the silver-and-gold dining room at the Kips Bay show house a couple of years ago, people would tell him, “My kids don’t want my china.” He has tried to give them advice on ways to make table setting more approachable yet still elegant.

“Play with what you have. If you have antique dishes, find a bold colored solid dish that looks nice with it and some funky modern flatware,” Papachristidis says. “Throw in an unusual hand-painted glass from a vintage store.”

Use something unexpected, such as a leopard-print tablecloth. One way to keep cloths looking fresh is to spray them with Scotchgard so you can wipe off spills. To protect them further, layer a smaller, machine-washable tablecloth on top of them to soak up stains.

• Never set the table the same way twice.

If you pull out the same dishes, glassware and tablecloth for every event, it’s time to change it up, says designer Barry Dixon of Warrenton, Virginia. If you’re not having fun setting your table, it can seem like just another boring chore.

Think of accessorizing a table as you do your wardrobe. Whether you are using basic white Ikea buffet plates or your mother-in-law’s vintage pink-and-brown Noritake, you can give them a new look by adding color or pattern elsewhere on the table, Dixon says.

If you have old-fashioned floral china, add glass plates in jewel tones to update the table. Instead of white napkins, collect linen squares in different colors and keep them ironed and ready to go, Dixon says. If you have an extra yard of fabric from curtains or pillows, use it to make napkins that tie your table to the interiors.

• Don’t be afraid to put your china in the dishwasher.

Designer Timothy Corrigan kept hearing from clients and friends that they used their best china only on holidays because it was so much work to handwash it. Corrigan, who has offices in Los Angeles and Paris, uses his family and vintage porcelain collection daily and loads it all into the dishwasher.

• Revive the Sunday family dinner.

New York designer Charlotte Moss is distressed that many families rarely eat dinner together at a table set for a meal. “Everyone is on their laptops around a coffee table or a counter grabbing something,” Moss says.

Families can benefit from an old ritual: the Sunday night dinner. “End your weekend and start your week with a little bit of civilization,” Moss says. Everyone helps, and kids can learn basic table-setting skills and manners. “It doesn’t have to be formal,” Moss says. “Arrange fruit as a centerpiece.” Tell your kids the story of your china.

Being familiar with table manners makes you comfortable and confident in many situations, Moss says. Your kids will appreciate the experience later, when they get invited to a special someone’s house to meet the family or when navigating business lunches.

“Whether your china is your grandmother’s formal porcelain or your mother’s castoffs, you should use it,” says Moss, whose 10th book, “Charlotte Moss Entertains,” is due out in April. “Don’t be afraid.”

• Don’t worry about making fancy food.

Some people fear entertaining because they don’t enjoy or feel confident about cooking. That is no excuse for not using your good china, says Hutton Wilkinson, president of Los Angeles-based Tony Duquette. “It’s really more about the presentation. But of course, it helps if the food tastes good, too.”

Washington designer Josh Hildreth, who collaborated with Wilkinson, says a table set with your best things shows family and friends how much you appreciate them. “Putting out plates and setting a nice table creates a different experience for guests,” Hildreth says.

“Buy china not because you eat off it, but because it’s beautiful,” Wilkinson says. The two designers like to decorate their tables with curiosities such as crystal frogs or bejeweled starfish napkin rings.

Wilkinson says people are meeting in restaurants because they are too busy to cook. But there are alternatives. He recalls a glamorous hostess who sent out for buckets of Kentucky Fried Chicken before a party and piled it onto her Georgian silver platters. Says Wilkinson, “It’s all about the presentation.”

• Upgrade from plain white tablecloths.

Yes, you can have a formal dinner without using a white tablecloth, says P. Gaye Tapp, a North Carolina-based designer. Years ago, white linen tablecloths and napkins were the only choice for fancy meals. Not anymore.

Tapp says couples whose dishes are gathering dust should consider bringing them out and coming up with a plan to match them to a modern textile pattern. You can pick out colors in your china and look for fabric to set it off. She loves the look of vintage batik napkins paired with a bold tablecloth made out of a treeof-life Indian pattern in indigo and cream.