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Spearmint Seeds – kviterseeds.com
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Spearmint Seeds

Mentha Spicata
$6.99
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About

Spearmint (Mentha Spicata) is a perennial herb of the mint family native to Europe and southwestern Asia, now grown across most of the world. It reaches about 24 inches tall, with bright green wrinkled leaves and a sweet, fruity scent, which are used for cooking and fresh drinks. In USDA Zones 4–8, it dies back after the first hard frost and comes back every spring without replanting. The plant spreads underground by rhizomes. Small pinkish-white flowers appear from June through October, though most growers cut before bloom to hold the flavor.

Quick Facts

Life Cycle
Life Cycle Perennial
USDA Zones
USDA Zones 04–08
Light Requirements
Light Requirements Part sun
Germination Time
Germination Time 10-14 days
Stratification
Stratification Optional
Spacing
Spacing 12-18 inches
Sowing Method
Sowing Method Indoors & Outdoors
Soil
Soil Well-drained; Rich; Moist
Flowering Period
Flowering Period Summer
Water Requirements
Water Requirements High
Maturity Time
Maturity Time 80-90 days
Growing Habit
Growing Habit Spreading

How to Grow & Harvest

Sowing & Timing

Start Spearmint seeds indoors 6–8 weeks before your last frost date, or wait and direct sow once the ground is warm. Press seeds just 0.125 inch deep and don’t cover them too much, as Spearmint plant seeds need light to germinate. With soil temperature around 65–70°F and consistently moist soil expect sprouts in about 14 days. Once seedlings hit 2–3 inches, transplant them outdoors and space 12–18 inches apart.

Soil, Watering & Fertilization

Partial shade is the best condition for the Spearmint plant, especially in climates with hot afternoon summers. Leaves lose their flavor if exposed to the heating sun for too long. Soil should be rich, moist, and well-drained with a pH between 6.0 and 7.5. Work compost into the bed before planting. Water regularly and don't let it dry out between waterings. Container-grown Mentha Spicata plants dry out faster, so check them more often.

Growth & Harvest

Spearmint herb spreads fast by underground rhizomes. Thus, it’s a good plant for containers, as it creates a physical root barrier. Prune stems back regularly to keep the plant bushy and delay flowering. Harvest before the flowers open for the best flavor. Cut no more than a third of the plant at once and it'll regrow. Harvest runs from June through October, and after the first frost, cut everything to the ground and wait for spring.

FAQ

Are Spearmint seeds for sale non-GMO?

Yes, KVITER offers non-GMO heirloom Spearmint seeds. Order premium quality Spearmint plant seeds online with high germination rates at KVITER store. Besides, we offer free shipping for orders over $49, so add a few more seed packets and save on delivery.

Is Spearmint low-maintenance and beginner-friendly?

Honestly, yes. It's one of the easier herbs to grow from seed. Mentha Spicata seeds germinate in two weeks, the plant tolerates partial shade, and doesn't need much care. Watch its spreading, because once ignored, plants will take over the whole bed fast. 

Can I grow the Spearmint plant in containers?

Containers are actually the smarter choice for most gardeners. A 12-inch pot gives the roots enough room while keeping the plant from spreading. You can put containers with Spearmint herb on balconies, patios, and even indoors near a bright window.

What plants grow well alongside Spearmint?

Spearmint is a good companion plant for tomatoes, brassicas (cabbage, broccoli, kale), and peas, as it repels aphids, flea beetles, and certain moths. Don’t plant it next to other mint varieties, as they can cross-pollinate over time and the flavor drifts.

How do people actually use Spearmint?

Fresh leaves are used for teas, lemonades, and cocktails — mojitos especially. Chopped leaves go into tabbouleh, yogurt sauces, or grain salads. Beyond the kitchen, Spearmint Mentha Spicata has been used for centuries in herbal medicine as a digestive aid, and dried leaves make effective natural sachets.