Blueberries
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40 free Blueberries trivia questions with answers — trivia quiz, new questions added Oct 2026.
Blueberries went from wild plant to supermarket staple remarkably late. Barely a century ago nobody had managed to farm them, and the story of how a determined farmer's daughter and a government botanist cracked the problem is one of the best in food history. This quiz covers the science of the fruit, from its dusty skin to the soil it insists on, along with its wild cousins, the places that claim it as their own, and the kitchen classics built around it. It also follows the blueberry into pop culture: an old standard that keeps being re-recorded, a much-loved children's book, a road movie, a monster cereal and a certain chocolate factory. It is written for gardeners, bakers, foragers and pub quiz fans alike. Every answer comes with a short explanation, so you will leave with a few facts worth repeating over the next batch of muffins.
30 of 40 questions with answers and explanations. Play the quiz
Q 01Which world leader took the stage at a 2010 children's charity concert to sing Blueberry Hill with a jazz band?
Vladimir Putin
Vladimir Putin sang the old standard in Saint Petersburg, backed by saxophonist Maceo Parker's band. He also picked out part of the tune on the piano that night.
Q 02In Charlie and the Chocolate Factory, Violet Beauregarde turns into a giant blueberry after trying which Wonka sweet?
Chewing gum
Chewing gum is her obsession, and Wonka's unfinished stick packs a three-course dinner that goes wrong at the blueberry pie dessert. Roald Dahl's early drafts called the girl Violet Glockenberry.
Q 03After praising Hammonton as the blueberry capital of the world in 1984, Ronald Reagan went on to hail which rock star?
Bruce Springsteen
Bruce Springsteen comes from the same state as Hammonton, and the president's campaign stop tried to borrow his glow. The singer soon distanced himself from the politics.
Q 04Which tart red fruit, a fellow member of the heath family, shares the genus Vaccinium with the blueberry?
Cranberry
Cranberry vines and blueberry bushes are such close cousins that the first blueberry farm was planted in the gaps between a family's cranberry bogs.
Q 05Every commercial blueberry, wild lowbush or cultivated highbush, is native to which part of the world?
North America
North America kept the blueberry to itself until the 1930s, when highbush plants were first shipped to Europe. Farms in the Southern Hemisphere followed decades later.
Q 06Which New Orleans pianist turned the 1940 song Blueberry Hill into a rock and roll standard with his 1956 recording?
Fats Domino
Fats Domino made it the biggest hit of his career, taking it to number one on the R&B chart. Rolling Stone later ranked his version among the 500 greatest songs of all time.
Q 07Which company sold its 1999 desktop computers in fruit colours including Blueberry, Grape, Tangerine and Lime?
Apple
Apple launched the first iMac in a single shade, Bondi blue, before the fruit colours arrived in January 1999. Its designers had taken inspiration from colourful candy dispensers.
Q 08In the picture book Blueberries for Sal, which animal's cub ends up following Sal's mother across the hill?
Bear
Bear and child each wander off and trail the wrong mother while eating berries on the hillside. Author Robert McCloskey modelled Sal and her mother on his own daughter and wife.
Q 09Which toaster pastry brand counted blueberry among its four original flavours when Kellogg's launched it in 1964?
Pop-Tarts
Pop-Tarts arrived without icing, because none could yet survive a toaster. Kellogg's solved that and sold the first iced ones in 1967.
Q 10Which US state made the wild blueberry its official fruit and blueberry pie its official dessert?
Maine
Maine's wild blueberry growers pick only half their fields each year. The other half is resting after pruning, because the low bushes fruit on a two-year cycle.
Q 11The powdery, whitish wax that coats the skin of a ripe blueberry is known to growers by what name?
Bloom
Bloom is a protective coating the fruit makes for itself, not a spray residue. The same kind of whitish film forms on the fruits and leaves of many other plants.
Q 12Botanist Frederick Coville was first to discover that blueberry bushes will only thrive in what kind of soil?
Acidic
Acidic ground with a pH between about 4.2 and 5.2 is what wild blueberries prefer, far sourer than most crops tolerate. Coville also showed that the bushes do not self-pollinate.
Q 13In which Canadian province are people from the Saguenay–Lac-Saint-Jean region nicknamed 'bleuets', meaning blueberries?
Quebec
Q 21Which family of pigments, named from Greek words for flower and dark blue, gives blueberries their colour?
Anthocyanins
Anthocyanins can look red, purple or blue depending on pH. Wild lowbush blueberries hold more of them than the bigger cultivated kind.
Q 22Which insects shake pollen out of blueberry flowers by vibrating, a technique known as buzz pollination?
Bumblebees
Bumblebees grip the flower and buzz to loosen pollen that is held tightly inside. Honeybees cannot perform the trick at all.
Q 23Blueberries belong to the heath family, Ericaceae, alongside which showy flowering garden shrub?
Rhododendron
Rhododendron and its azaleas share the family with the heathers. Many of its members are typical of peat bogs, where few other shrubs cope.
Quebec freezes some 95% of its wild blueberry crop to ship beyond the province. About a fifth of the harvest is still picked in public forests instead of on farms.
Q 14Which General Mills monster cereal, launched nationally in 1973, was the first blueberry-flavoured breakfast cereal?
Boo Berry
Boo Berry joined Count Chocula and Franken Berry two years after the monster line began. Since 2010 all three have been sold only for a few months around Halloween.
Q 15Blueberry Muffin is a recurring friend of which cartoon character, who began life on greeting cards in the 1970s?
Strawberry Shortcake
Strawberry Shortcake first appeared on a Valentine's Day card. Her blueberry-themed friend is drawn as either a carefree ditz or an avid reader, depending on the series.
Q 16Which month, the peak of the harvest, is celebrated as National Blueberry Month in the United States?
July
July is when the American harvest peaks, and the federal government proclaimed the whole month National Blueberry Month.
Q 17In which US state did Elizabeth White and Frederick Coville harvest the first cultivated blueberry crop in 1916?
New Jersey
New Jersey's first cultivated crop went to market under the name Tru-Blu-Berries. White had paid local woodsmen for each wild bush they found with big enough berries.
Q 18Which European cousin of the blueberry has red or purple pulp that can stain the fingers, lips and tongue?
Bilberry
Bilberry fruit grows singly or in pairs instead of in clusters, another way to tell it from its transatlantic relative.
Q 19Blueberry flowers, usually white or pale pink, hang from the bush in which distinctive shape?
Bell
Bell is the classic shape, and the little blossoms open five or six to a bud, each able to swell into a berry.
Q 20Wild blueberry growers traditionally renew their fields every few years using which dramatic pruning method?
Burning
Burning clears rival shrubs and fertilises the soil, and the fire-tolerant plants come back in greater numbers. In Acadian French a blueberry field is a brûlis, from the word for burnt.
Q 24The open fields where wild lowbush blueberries are managed instead of planted are known by what name?
Barrens
Barrens are never sown: the bushes arrive on their own and farmers simply tend them. In some places the plant takes over naturally and blankets large areas.
Q 25Frederick Coville, the botanist who helped tame the wild blueberry, was chief botanist of which US department?
Agriculture
Agriculture department scientists went on to build a blueberry breeding programme from his work, based partly at Beltsville, Maryland.
Q 26Elizabeth White chose which material to package her blueberries after seeing it used as a candy wrapper?
Cellophane
Cellophane was an idea she borrowed straight from the sweet shop. White's ashes were later scattered by aeroplane over the family farm where she had bred her berries.
Q 27Which Midwestern US state named the blueberry muffin its official state muffin?
Minnesota
Minnesota adopted it in 1988 at the request of a third-grade class in Carlton. The children picked it for the wheat grown in the state's south and the wild blueberries of its north.
Q 28Oxford, a town known as the wild blueberry capital of Canada, lies in which Atlantic province?
Nova Scotia
Nova Scotia's small town holds the world's largest processor of quick-frozen wild blueberries. Its plant can handle up to three million pounds of berries a day in peak season.
Q 29Which singer made her acting debut opposite Jude Law in the 2007 road movie My Blueberry Nights?
Norah Jones
Norah Jones was the director's first choice despite having no acting experience. He called her a natural and told her not to take lessons.
Q 30Which New England poet included a poem called Blueberries in his 1914 collection North of Boston?
Robert Frost
Robert Frost first published the collection in London, not at home. Its success persuaded a publisher back in the United States to pick up his earlier book the following year.