Types of Melons: A Guide to Watermelon, Cantaloupe, Honeydew and More
Short answer: Melons split into two groups: watermelon (Citrullus lanatus) stands apart with crisp, watery red flesh, while most others - cantaloupe, honeydew, Galia, canary, casaba, and Korean melon - are all varieties of Cucumis melo, differing in skin, flesh colour, and sweetness. Pick any melon by smell and a slight give at the blossom end.
| 🍉 Watermelon | 🍈 Cantaloupe | 🍈 Honeydew | 🍈 Galia melon | 🍈 Canary melon | 🍈 Casaba melon | 🍈 Korean melon | |
|---|---|---|---|---|---|---|---|
| Taste | Crisp, watery, and cleanly sweet with a faint cucumber freshness (they're family). Yellow varieties add honey notes; the flesh nearest the seeds is the sweetest. | Sweet, musky, and floral with tender, dripping flesh; a great one is almost tropical. Underripe cantaloupe tastes like cucumber's boring cousin — this fruit lives and dies by ripeness. | Delicately sweet with honey, pear, and cucumber-blossom notes and a silkier, denser bite than cantaloupe. The "inodorus" family name means unscented — subtlety is the design, not a flaw. | Aromatic and richly sweet with a faint spicy-banana note, and pale green-to-cream flesh that's juicy and fragrant; it combines a cantaloupe's perfume with a honeydew's smoothness. | Mildly sweet with a subtle tangy edge near the seeds, and pale cream-to-white flesh that is softer and less musky than a cantaloupe — often compared to a sweet pear or a mellow honeydew. | Mild, gently sweet, and refreshing, with crisp-to-soft pale flesh and a cucumber-honeydew character; notably lacking the strong perfume of a cantaloupe, which is the "inodorus" (scentless) group's trait. | Lightly sweet and very crisp, closer to a cucumber-honeydew hybrid than a rich melon, with a clean, watery-fresh flavor; the soft seeds and thin skin are edible and often eaten. |
| Type | Melon | Melon | Melon | Melon | Melon | Melon | Melon |
| Peak season | Summer | Summer | Summer, Autumn | Summer | Summer, Autumn | Autumn | Summer |
| Origin | Northeastern Africa (Sudan/Kalahari region), cultivated in Egypt 4,000+ years ago | Likely Africa or South Asia; named for the papal estate at Cantalupo, Italy, where it was grown from the 1700s | Probably Persia/West Africa lineage of Cucumis melo; the modern type fixed in France and Algeria | Israel (bred at the Volcani Center, released 1973) | The Mediterranean and Middle East | Anatolia and the Middle East (named for Kasaba, Turkey) | East Asia (from an Asian lineage of the melon) |
| Calories (per 100 g) | 30 | 34 | 36 | 35 | 30 | 28 | 38 |
| Sugar (per 100 g) | 6.2 g | 7.9 g | 8.1 g | 7 g | 6 g | 5.5 g | 8 g |
| Vitamin C (per 100 g) | 8.1 mg | 36.7 mg | 18 mg | 25 mg | 20 mg | 22 mg | 21 mg |
| Typical price | Budget | Budget | Budget | Mid | Budget | Budget | Mid |
“Melon” covers two botanical camps. Watermelon (Citrullus lanatus) is the outlier - a different species with crisp, water-rich red (sometimes yellow) flesh and big seeds, refreshing rather than perfumed. Nearly every other melon on the shelf is a variety of a single species, Cucumis melo, and those differ mostly in skin and flesh.
The everyday two are cantaloupe (netted tan skin, aromatic orange flesh) and honeydew (smooth pale skin, mild green flesh). Beyond them: Galia looks like a netted cantaloupe outside but has fragrant green flesh and an intense sweetness; canary melon is bright yellow and oblong with pale, tangy-sweet flesh; casaba is wrinkled, golden, and mild, one of the latest-keeping melons; and Korean melon (chamoe) is small, yellow with white stripes, with crisp, lightly sweet flesh and edible seeds.
For all of them the ripeness cues are similar: the fruit should feel heavy for its size, smell fragrant at the blossom end, and give slightly there when pressed. Watermelon plays by its own rules - look for a dull rind and a creamy-yellow “field spot” where it rested on the ground, a sign it ripened fully before picking.
Frequently asked questions
Is a watermelon a melon like the others?
It's a melon in the everyday sense but a different species (Citrullus lanatus) from the rest. Cantaloupe, honeydew, Galia, canary, casaba, and Korean melon are all varieties of one species, Cucumis melo.
What's the sweetest melon?
It depends on ripeness, but Galia and Korean melon are prized for concentrated sweetness, honeydew for clean sugar, and canary melon for a tangy-sweet flesh. A perfectly ripe example of any type beats an underripe 'sweeter' variety.
How do I pick any melon ripe?
Smell the blossom end for fragrance and press for a slight give; the melon should feel heavy for its size. For watermelon, look for a creamy-yellow ground spot and a dull (not shiny) rind.