SPEARMINT (Mint) Seeds

Spearmint (Mentha spicata) is a vigorous perennial herb with bright-green, serrated leaves and a cool, sweet, minty flavor. An easy-to-grow, spreading herb prized for teas, cooking, and fresh garnishes.

At a glance

• Botanical name: Mentha spicata
• Type: Heirloom, open-pollinated perennial herb
• Days to maturity: about 60 to 90 days
• Hardiness: perennial in USDA zones 5 to 9
• Sun: Full sun to partial shade
• Spacing: 18 to 24 inches apart
• Planting depth: surface sow and press in, seeds need light to germinate
• Mature height: 12 to 24 inches

Best for

• Brewing hot and iced teas
• Flavoring desserts and beverages
• Sauces such as mint jelly and chutney
• Fresh garnishes for fruit and drinks
• Container growing to control spread

How to grow

Sow seeds on the surface of moist, well-drained soil and press in lightly, since they need light to germinate. Grow in full sun to partial shade and keep the soil consistently moist. Spearmint spreads aggressively by runners, so growing it in a container or buried pot helps keep it contained. Harvest often to encourage fresh growth.

Flavor profile

Cool, sweet, and refreshing with a classic mint aroma and no sharp menthol bite.

About 99Heirlooms

99Heirlooms specializes in non-GMO, open-pollinated heirloom seeds chosen for flavor and reliability, so you can grow proven varieties and save seed season after season.