🌿 Banana Mint

Mentha arvensis ‘Banana’
The mint that smells like banana: small lime-green leaves with genuine banana aroma — the mint guests refuse to believe until they taste it.
Sun
Full sun to part shade, 6+ hrs
Days to harvest
Perennial; harvest lightly from 6–8 weeks after planting (species standard)
Spacing
12–18 inches apart, in its own container (species standard)
Soil pH
6.0–7.5
Zones
Zones 5–11 as a perennial

What it looks like

Mentha (species)
Mentha spicata, the species (no verified photo of this variety itself exists). Mentha spicata 02. Photo: The original uploader was Burschik at English Wikipedia., CC BY-SA 3.0.
Mentha (species)
Mentha spicata, the species (no verified photo of this variety itself exists). Mentha spicata 7zz. Photo: Photo by David J. Stang, CC BY-SA 4.0.
Mentha (species)
Mentha spicata, the species (no verified photo of this variety itself exists). Mentha spicata 8zz. Photo: Photo by David J. Stang, CC BY-SA 4.0.

Why this variety

Banana Mint is the party trick of the mint family: a low-growing mint with small, light-green, slightly fuzzy leaves that genuinely smell and taste like banana. It is a selection of field mint (Mentha arvensis), one of the most hybridized mints precisely because its sweetness takes on new flavors so readily, and ‘Banana’ is the proof — a compact plant 12–18 inches tall with a creeping habit that suits containers and hanging baskets as well as garden beds. It grows in zones 5–11, which makes it one of the most heat-tolerant mints in this collection and a strong Florida candidate.

In the kitchen, Banana Mint belongs wherever banana flavor would be welcome but banana texture would not: baked goods, desserts, drinks, fruit salads, and teas. The banana note is strongest in young leaves and in the scent when leaves are bruised, so rub a leaf before you commit it to a recipe — that first sniff is the whole sales pitch. Like all mints, grow it in its own container unless you want banana mint everywhere, forever.

For the species as a whole, see the Mint growing guide.

How to grow

Mint is a perennial that grows like it has somewhere to be, which is why it gets its own container and never, ever shares a bed with polite herbs. Plant in a pot at least 12 inches deep with rich, moisture-retentive soil, or sink the pot into the bed with the rim above soil level if you insist on planting it out. Mint spreads by runners that laugh at edging, so the container is not a suggestion, it is the whole management plan.

Florida note: mint loves Florida’s long warm season and grows nearly year-round, but it wilts fast in dry heat and sulks in soggy, airless soil. Give it morning sun and afternoon shade in brutal heat, water before it wilts, and cut it back hard after flowering to force a flush of tender new growth. It is perennial in warm winters; a hard freeze may knock it back, but the roots usually return.

Water & feeding

Evenly moist soil, always: mint wants a drink before it wilts, not a rescue after. Water deeply, mulch to hold moisture, and feed lightly with worm castings in spring; overfed mint is leggy and bland. In Florida, containers dry out fast in summer, so check pots daily in heat and never let a pot sit in a saucer of standing water, which rots roots while the top looks thirsty.

Common problems

  • Escape artists — runners slip over pot rims and through drainage holes. Prune runners, repot yearly, and never compost mint trimmings where they can root.
  • Mint rust — orange pustules on leaves in humid weather. Remove affected leaves, improve airflow, and avoid overhead watering; do not compost diseased material.
  • Aphids and spider mites — blast with water, encourage ladybugs, and cut back hard-hit stems; mint regrows fast.
  • Root rot in soggy soil — the one thing that kills mint faster than neglect. Drainage first, water second, always.

Harvest

Snip sprigs as needed once plants are established, taking no more than a third of the plant at once, and harvest in the morning when oils are strongest. Regular cutting keeps mint bushy and tender; let it flower and the leaves turn coarser. For tea and drinks, pick the youngest tips; for cooking, the mature leaves carry more punch.

Nerdy fact: Field mint (Mentha arvensis) is the mint behind much of the world’s mint oil, and its sweetness is why breeders keep returning to it for fruit flavors — banana, strawberry, and the rest are all field mint’s children, one hybridization at a time.

Browse all plant & pest guides

Saving seeds

Banana is a selection of field mint, so seed saved from it won’t come true — propagate it from runners instead. The Saving seeds section of the Mint guide covers seed for the straight species.