What is the difference between lemon balm and lemon mint?

Lemon balm (Melissa officinalis) is a specific plant species in the mint family with a lemon scent. Lemon mint usually refers to a variety of true mint (genus Mentha) cultivated for a lemon-like aroma. Both are lemony and part of the broader mint family, but lemon balm is its own unique species, while lemon mint is a type of *Mentha*.

Related questions and answers

Are lemon balm and mint from the same plant family?

Yes, both lemon balm (Melissa officinalis) and various types of mint (Mentha species) belong to the Lamiaceae family, commonly known as the mint family. This shared lineage explains their similar square stems and opposite leaf arrangements. Despite this, they are different genera, leading to distinct growth habits and flavor profiles beyond their shared aromatic qualities.

How can I identify lemon balm by its leaves?

Lemon balm leaves are typically oval to heart-shaped, slightly crinkled or textured, and have scalloped or toothed edges. They are a medium green color and grow opposite each other on square stems. Crushing a leaf releases its distinctive sweet, lemony fragrance, which helps differentiate it from other mints with similar leaf shapes but different scents.

Does lemon balm spread as aggressively as traditional mint?

Lemon balm can self-seed quite readily and spread its territory, but it generally doesn't exhibit the same aggressive, underground rhizomatous spreading habit as many true mint varieties. While it can form large clumps, it's typically easier to manage and contain than robust peppermint or spearmint, which famously take over gardens.

What are common culinary uses for lemon balm compared to mint?

Lemon balm is cherished for its bright, lemony flavor in teas, desserts, salads, and as a garnish, offering a gentle citrus note without acidity. Mint, in contrast, offers a broader range of flavors from cool menthol to sweet or spicy, used in savory dishes, drinks like mojitos, and many desserts. Their distinct profiles suit different...

Can lemon balm and mint be grown together in a garden?

While both are from the mint family, growing lemon balm and aggressive mint varieties together is often discouraged. Mint's vigorous underground runners can quickly outcompete and smother lemon balm. It's best to plant them in separate containers or provide significant physical barriers to prevent mint from completely taking over the shared space.

What medicinal properties does lemon balm offer that mint might not?

Lemon balm is traditionally valued for its calming and uplifting properties, often used to reduce stress, anxiety, and promote sleep. It also has antiviral qualities. While mints offer digestive aid and respiratory benefits due to menthol, lemon balm's specific compounds like rosmarinic acid provide unique nervine and mood-enhancing effects distinct from most common mints.

Do lemon balm flowers look different from mint flowers?

Yes, lemon balm typically produces small, white or pale yellow flowers, often appearing in whorls along the stem. Mint flowers, depending on the species, can range from white, pink, or purple and are often more densely clustered in spikes or whorls. While both are small, examining their color and arrangement helps differentiate the plants when...

Is 'lemon mint' a true species, or is it a hybrid?

"Lemon mint" can refer to different plants. Often, it's a cultivar like Mentha x piperita 'Citrata' (Orange Mint or Eau de Cologne Mint) which is a hybrid. It can also broadly describe any mint with a lemon-like aroma. True lemon balm (Melissa officinalis) is a distinct species, not a mint hybrid, despite its common name...

How do the scents of lemon balm and common mint compare?

Lemon balm offers a distinct, sweet, and pure lemon scent, often described as refreshing and uplifting, without the menthol notes. Common mints like peppermint or spearmint have a characteristic cool, pungent, and often camphorous aroma due to their menthol content. While both are aromatic, their underlying fragrance profiles are noticeably different.