Variety field guide
What to expect from Spearmint
Spearmint is a perennial spearmint selection grown for perennial or repeat-cut herb gardens, culinary leaves, flowers, and seed saving where appropriate.
Read the complete product descriptionTraits, flavor, garden use, variety notes, and the full catalog record
Discover the refreshing allure of Spearmint, a classic favorite among mint varieties. Spearmint thrives in full sun to partial shade, making it adaptable to various garden settings. Spearmint leaves are distinguished by their bright green color and serrated edges, releasing a cool, sweet fragrance when crushed.
About Spearmint
Spearmint is a perennial selection of spearmint, with a rhizomatous habit and an expected height or spread of 25–30 in. It is best suited to perennial or repeat-cut herb gardens, culinary leaves, flowers, and seed saving where appropriate. Notable traits include harvest clean leaves or tender stems before decline; reserve representative plants for flowering or division.
Keep field notes on Spearmint so its performance can be compared with other spearmint selections under the same planting date and care.
History and provenance
Members of the mint family have long histories in Mediterranean, European, Asian, and North American gardens. Their common names can obscure hybrid origin or species differences, so this page separates verified botanical identity from flavor tradition and avoids turning traditional use into a medical claim. Spearmint (Mentha spicata) Origins and Etymology Spearmint (Mentha spicata), one of the most ancient and beloved members of the mint family (Lamiaceae), traces its lineage across Europe, western Asia, and North Africa. It grows naturally in moist valleys and along riverbanks, where its bright green leaves release a sweet, refreshing aroma when touched. The name Mentha comes from the Greek myth of Minthe, a nymph transformed into the fragrant herb by Persephone, while spicata means “spiked,” referring to its slender flowering tops. Cultural Significance and Lore From ancient temples to cottage gardens, spearmint has been a symbol of hospitality, purity, and renewal. The Greeks adorned banquet tables with its fresh leaves to perfume the air, and Romans steeped it in wines and baths to awaken the senses.
Growing facts
| Scientific name | Mentha spicata L. |
|---|---|
| Life cycle | Perennial |
| Maturity | 150-159 Days |
| Germination | 10-21 Days at 65–80 °F |
| Seed depth | 1/8 in |
| Plant height / spread | 25–30 in |
| Growth habit | Rhizomatous |
| Spacing | 12 in between plants; 24 in between rows |
| Sunlight | Full sun |
| Soil | Loamy; pH 6.5–7.0 |
| Water | Moderate |
| Support | No-Support |
Starting Spearmint from seed
Sow 1/8 in deep and keep the seed zone evenly moist. Expect emergence in 10-21 Days when the seed-zone temperature is near 65–80 °F. Germination preparation: Use a fine, evenly moist seed-starting mix or prepared seedbed. Light requirement: Light aids germination; barely cover. Soaking: None required. Stratification: None required. Scarification: None required.
Planting and care
Plant during spring and provide full sun. Space plants 12 in apart with 24 in between rows. Use loamy with a pH near 6.5–7.0, and follow a moderate watering plan. Support requirement: No-Support. Frost response: Hardy. Large permanent container possible, but in-ground culture usually supports longer life
Harvest and use
Approximately 150-159 Days, from sowing to the first established harvest or bloom. Weather, soil temperature, and planting method can shift the actual harvest date. Harvest: Harvest clean leaves or tender stems before decline; reserve representative plants for flowering or division. Uses: Perennial or repeat-cut herb gardens, culinary leaves, flowers, and seed saving where appropriate. Flavor: aromatic or tangy flavor specific to the named herb. Seed saving: Open-pollinated herb or leafy crop. Best uses include perennial or repeat-cut herb gardens, culinary leaves, flowers, and seed saving where appropriate. Flavor and eating quality: aromatic or tangy flavor specific to the named herb.
Saving seed
Select several healthy, true-to-type Spearmint plants that match the expected rhizomatous habit and overall plant form. Avoid saving seed only from the earliest or largest individual unless that is your deliberate selection goal. Pollination system: Open-pollinated herb or leafy crop. Compatible plants of the same species may cross to varying degrees through insects or wind. Separate compatible varieties that may flower together, or use cages, barriers, hand pollination, or another documented control appropriate to the crop. Spearmint is a perennial. Seed production may require overwintering, vernalization, or more than one growing season, depending on climate and crop biology. Clean the seed carefully, dry it thoroughly away from direct heat, label the lot with variety and year, and store it cool, dark, and dry. Test germination before an important planting or distribution season.
Common problems
Common concerns: Aphids, whiteflies, spider mites, slugs, damping-off, root rot, and leaf diseases under humid crowded conditions. Management: Provide airflow, drainage, moderate fertility, careful watering, and clean harvest practices. Contain spreading mints where needed. Diagnosis note: Similar symptoms can have different causes. Compare plants of the same age, record weather and irrigation, and use local Extension or diagnostic support before applying a control.
Frequently asked questions
Frequently Asked Questions - Spearmint
When is Spearmint ready? Use 150-159 Days. Approximately 150-159 Days, from sowing to the first established harvest or bloom. Weather, soil temperature, and planting method can shift the actual harvest date.
How long does germination take? Expect 10-21 Days at about 65–80 °F. Cooler, hotter, crusted, saturated, or dry seedbeds can slow emergence.
How large does it grow? Expect about 25–30 in with a rhizomatous habit. Space plants 12 in apart and rows 24 in apart. Support: No-Support.
Can it grow in a container? Large permanent container possible, but in-ground culture usually supports longer life Use a container with drainage and enough volume to maintain the listed spacing and steady moisture.
Can I save seed? Open-pollinated herb or leafy crop. Keep compatible varieties isolated and allow selected plants to reach full seed maturity.
