🌿 Spearmint

Mentha spicata
herbs Perennial herb
Illustration of Spearmint
☀️ Sun
Full sun to partial shade; slightly more shade-tolerant than peppermint
💧 Water
Consistent moisture; keep soil moist
🗺️ Zones
USDA zones 4-11
🪴 Soil Type
Rich, moist, well-draining; pH 6.0-7.5
🧪 Soil pH
5.5-7.5 (prefers moist, rich, well-drained soil; more pH-tolerant than peppermint)
📏 Spacing
18-24 inches (container essential)
📐 Height
18-36 inches
📅 Days to Maturity
60-90 days

🍴 Edible Parts

🍽️ ["Leaves"]

🤝 Companions (3)

🤝 Cabbage/Brassicas
Repels cabbage pests; milder scent still effective.
🤝 Tomatoes
Deters aphids and other tomato pests.
🤝 Roses
Repels aphids from roses.

⚠️ Keep Apart (2)

Aggressive spreading habit overwhelms parsley.
⚠️ Delicate herbs
Container or barrier essential to prevent takeover.

💊 Medicinal Uses

{"conditions_treated": ["Mild digestive upset (gas, bloating, nausea \u2014 gentler than peppermint, suitable for children)", "Nausea (including morning sickness \u2014 the safer mint for pregnancy)", "Hormonal acne (anti-androgenic effects \u2014 reduces excess androgens)", "PCOS symptoms (reduces testosterone levels \u2014 clinical evidence)", "Hirsutism (excess facial/body hair in women \u2014 anti-androgen)", "Fever (mild diaphoretic \u2014 promotes sweating)", "Headaches (milder than peppermint, suitable for children)", "Respiratory congestion (mild decongestant)"], "preparation_methods": ["Mild digestive tea: 1-2 tsp fresh/dried leaves steeped 5-10 min; suitable for children", "Spearmint tea for PCOS: 1 cup twice daily (clinical studies used 2 cups/day for 30 days \u2014 significant testosterone reduction)", "Tincture: 1:5 in 40% alcohol; 2-4ml for digestive or hormonal use", "Culinary use: The preferred mint for tabbouleh, mint sauce, and general cooking", "Facial steam: Spearmint infusion for acne-prone skin"], "active_compounds": ["Carvone (primary \u2014 no menthol)", "Limonene", "1,8-cineole", "Rosmarinic acid"], "toxicity_warnings": "Much safer than peppermint \u2014 contains almost no menthol. Generally safe for children and during pregnancy in culinary/tea amounts. However, anti-androgenic effects mean men should limit high medicinal doses. May interact with hormone therapies. Large amounts may affect libido in men."}

📜 History & Traditional Uses

{"medieval": "The most common garden mint of the medieval period. Used interchangeably with other mints. Valued in monastery gardens. Mentioned in early herbals as 'garden mint' or 'our lady's mint.'", "ancient": "Used by ancient Greeks and Romans. Mentioned by Pliny as 'mentha.' Used to scent bathwater and as a strewing herb.", "folk_medicine": "The 'gentle mint' of European folk medicine \u2014 preferred for children, the elderly, and pregnant women. Used for 'summer complaints' (diarrhea in children). Appalachian folk medicine uses spearmint tea for colic in infants."}