Skip to content
    Close-up of a US penny on a dark background, showing production costs exceeding face value.
    Blog 7 min read

    Why Making a Penny Costs More Than a Penny

    Last updated: Wednesday 15th April 2026

    Quick Summary

    This blog is about why making a penny costs more than a penny. It's useful because it reveals the surprisingly complex economics behind producing even the smallest coins. You'll learn how soaring material and manufacturing costs mean the government loses money on every single penny minted, a strange but important insight into our currency.

    In a hurry? TL;DR

    • 1Strawberries aren't true berries botanically; they are aggregate accessory fruits with external seeds.
    • 2Each tiny 'seed' on a strawberry is actually an individual fruit called an achene, containing one seed.
    • 3The modern garden strawberry was developed in France through accidental hybridization, not by nature alone.
    • 4French spy Amédée-François Frézier brought a large strawberry variety from Chile to Europe in the 1700s.
    • 5Strawberries are the only fruit with external seeds grown globally, except in Antarctica.
    • 6A serving of strawberries offers more vitamin C than an orange.

    Why It Matters

    It's fascinating how the humble strawberry, which we commonly call a berry, is actually a complex aggregate fruit due to its external seeds, a fact rooted in a surprising history of botanical deception and even espionage

    Strawberries are not actually berries because their seeds are on the outside, and according to botanical rules, berries must have internal seeds. Instead, these garden staples are aggregate fruits, meaning they form from a single flower with multiple ovaries.

    • Scientific Classification: Botanically, strawberries are accessory fruits in the Rosaceae family.
    • Seed Placement: Each yellow speck on the skin is an individual fruit called an achene, containing its own seed.
    • Royal History: French spies and botanists were responsible for creating the modern garden strawberry we recognize today.
    • Global Dominance: Despite their complex biology, they are the only fruit with seeds on the outside grown on every continent except Antarctica.
    • Nutritional Profile: A single serving of strawberries contains more vitamin C than an orange.

    Why It Matters

    Understanding the strawberry is a lesson in how scientific reality often clashes with linguistic tradition, revealing a history of global espionage and accidental hybridization.

    The Great Botanical Deception

    We call them berries, but nature disagrees. In the world of botany, a true berry, like a blueberry or even a banana, must develop from a single ovary and carry its seeds on the inside. The strawberry, however, is a botanical rebel. It is an aggregate accessory fruit.

    When you look at a strawberry, you are actually looking at an enlarged receptacle. This is the part of the flower that holds the reproductive organs. The real fruits are the tiny, crunchy specks on the surface. These are called achenes. Each one of those dots is technically a separate fruit containing a single seed.

    This distinction might seem like semantic hair-splitting, but it reveals a deep complexity in how plants reproduce. Most berries are designed to be eaten so seeds can pass through an animal’s digestive tract. While strawberries do this too, their external seeds are uniquely vulnerable and distinct from the internal seed structures of a pipsqueak berry.

    The French Spy and the King’s Garden

    The strawberry as we know it did not exist 300 years ago. Before the 1700s, Europeans ate wild wood strawberries. These were tiny, highly fragrant, but lacked the size and shelf life of the modern commercial variety. The story of the modern strawberry begins with a man named Amédée-François Frézier.

    In 1712, Frézier was a French spy sent to Chile to scout Spanish fortifications. While recording military defenses, he noticed a giant variety of strawberry grown by the indigenous Mapuche people. These were the Fragaria chiloensis. He brought five plants back to France on a six-month sea voyage.

    The problem was that Frézier only brought female plants. They wouldn't produce fruit on their own. It was not until they were accidentally planted near the North American Virginia strawberry (Fragaria virginiana) in Brittany that the two species hybridized. This cross-continental romance produced the Garden Strawberry, Fragaria × ananassa, which is the ancestor of almost every strawberry in your supermarket today.

    Why We Are Addicted to the Red

    There is a reason the scent of a strawberry is iconic. It is one of the most chemically complex aromas in the fruit world. While some fruits rely on a single dominant ester, the strawberry uses over 350 different molecules to create its profile.

    Research published in the Journal of Agricultural and Food Chemistry notes that our preference for strawberries is tied to the balance of sweetness and acidity. But there is also a psychological element. The bright red colour, which only develops in the final stages of ripening, serves as a high-contrast signal to the human eye.

    Unlike the ephemeral nature of some wild fruits, the modern strawberry has been bred for durability. However, this has often come at the cost of the very aromatics that Frézier first admired in the 18th century.

    The Evolution of the Berry Label

    The word berry itself has undergone a linguistic journey. We often use it as a catch-all for any small, fleshy fruit. When someone describes a languorous summer afternoon, they often involve bowls of berries. Yet, the botanical world is much more perspicacious about classification.

    Comparison of Real vs. False Berries

    Fruit Name Botanical Status Fun Fact Explore
    Banana True Berry Develops from one ovary and has internal seeds. Read about banana history →
    Strawberry Accessory Fruit Its seeds are technically individual fruits called achenes. The seed mystery →
    Tomato True Berry Most people treat it as a vegetable due to less sugar. Culinary vs Botanical →
    Raspberry Aggregate Fruit Like the strawberry, it is made of many merged ovaries. The hollow core →
    Watermelon True Berry Specifically, it is a fleshy berry with a hard rind. Ancient watermelons →
    Avocado Single-Seeded Berry Yes, that giant pit is technically inside a berry. Life of an avocado →

    Cultural Impact: More Than Just Food

    The strawberry has always carried a heavy weight of symbolism. In medieval stonework, you can find strawberry motifs carved into church altars and cathedral cloisters. They represented perfection and righteousness because their flowers and fruit appear simultaneously.

    In the Victorian era, the fruit became synonymous with luxury. The Wimbledon tradition of strawberries and cream dates back to the very first tournament in 1877. At the time, they were a highly seasonal, expensive treat that signaled the height of the British summer.

    The Future of the Aggregate Fruit

    Agriculture is now looking back to the past to save the future of the strawberry. Because modern varieties have such limited genetic diversity, they are susceptible to soil-borne pathogens.

    Scientists at the University of California, Davis, are currently sequencing the strawberry genome—which is notoriously complex. While humans have two sets of chromosomes, the garden strawberry has eight. This octoploid nature makes breeding for specific traits like disease resistance or the mellifluous sweetness of wild varieties a massive computational challenge.

    We are entering an era of designer berries where the goal is to reunite the size of Frézier’s Chilean finds with the intense flavour of the ancient European woods.

    Key Takeaways

    • Strawberries are achenes, not true berries, because their seeds are external.
    • Almost all modern strawberries are a hybrid of North and South American species.
    • The fruit is octoploid, meaning it has eight sets of chromosomes, making its genetics highly complex.
    • They do not ripen after being picked; what you buy is as sweet as it will ever get.
    • Use the word veracity when discussing the true botanical nature of fruits at your next dinner party.
    • The Curious Case of the Never-Spoiling Honey
    • Why the Sahara Was Once a Green Paradise
    • The Etymology of the Word Alacrity
    • Understanding the Zeitgeist of Modern Food

    Frequently Asked Questions

    No, botanically speaking, strawberries are not berries. They are classified as aggregate accessory fruits because they develop from a single flower with multiple ovaries, and their seeds (achenes) are on the outside.

    The modern garden strawberry, Fragaria × ananassa, was developed through an accidental hybridization in 1712. A French spy named Amédée-François Frézier brought a large, female strawberry species from Chile (Fragaria chiloensis) to France. When these were planted near the native North American Virginia strawberry (Fragaria virginiana), they cross-pollinated, producing the larger, more robust garden strawberry.

    The tiny specks on the outside of a strawberry are not seeds in the conventional sense, but individual fruits called achenes. Each achene contains a single seed.

    Strawberries are grown on every continent except Antarctica.

    Sources & References