🌿 Borage

Borago officinalis
herbs Annual herb (self-seeds readily)
Illustration of Borage
☀️ Sun
Full sun to partial shade; 4-6 hours minimum.
💧 Water
Drought-tolerant once established. Moderate water.
🗺️ Zones
Annual everywhere; reliably self-seeds in zones 3-10
🪴 Soil Type
Well-draining, poor to moderately rich; pH 6.0-7.0. Tolerates poor soil. Too-rich soil produces lush leaves but fewer flowers.
🧪 Soil pH
6.0-7.0 (tolerates poor, dry soil; prefers well-drained)
📏 Spacing
12-24 inches apart
📐 Height
24-36 inches (can reach 48 inches)
📅 Days to Maturity
50-60 days to flower

🍴 Edible Parts

🍽️ ["Flowers (best \u2014 cucumber-like flavor)"🍽️ "Young leaves (sparingly \u2014 prickly when mature🍽️ PA concern)"🍽️ "Seed oil"]

🤝 Companions (8)

🤝 Tomatoes
Classic companion — borage repels tomato hornworms and improves tomato flavor. Attracts pollinators that increase fruit set.
🤝 Strawberries
Borage is said to improve strawberry flavor and vigor; attracts bees for pollination.
🤝 Squash
Attracts bees and other pollinators essential for squash fruit set.
🤝 Cabbage/Brassicas
Repels cabbage worms; attracts beneficial parasitic wasps.
🤝 Legumes
Attracts pollinators; adds trace minerals to soil as leaves decompose (dynamic accumulator).
🤝 Fruit trees
Excellent pollinator attractor — plant near fruit trees for better fruit set.
Attracts pollinators; improves essential oil production in nearby herbs.
Borage planted near squash attracts pollinators and predatory insects; its flowers provide nectar for bees that pollinate squash. Recommended by the Almanac as a squash companion.

⚠️ Keep Apart (2)

⚠️ Potatoes
Some reports of competition; evidence is mixed.
Fennel's allelopathy may inhibit borage growth.

💊 Medicinal Uses

{"conditions_treated": ["Adrenal fatigue and stress (adrenal tonic \u2014 one of the best herbs for adrenal support)", "Depression and melancholy ('gladdening the heart' \u2014 traditional mood elevator)", "Dry, inflamed skin conditions (eczema, dermatitis \u2014 high GLA/mucilage content)", "Fevers and inflammation (cooling; promotes sweating)", "Respiratory congestion and dry cough (moistening expectorant; soothes irritated membranes)", "Rheumatoid arthritis (GLA is anti-inflammatory)", "PMS and menopausal symptoms (GLA helps regulate prostaglandins)", "Urinary tract irritation (demulcent \u2014 soothes urinary tract)", "Hangover (traditional 'morning after' remedy \u2014 source of 'borage for courage')"], "preparation_methods": ["Borage tea: 1-2 tsp fresh/dried leaves and flowers steeped 10 min; for adrenal support, melancholy, and fevers (drink cool for fevers)", "Borage lemonade: Fresh flowers and leaves infused in lemonade as 'cooling' summer drink", "Borage tincture: 1:5 in 40% alcohol; 2-4ml 3x daily for adrenal support", "Infused oil: Borage flowers in carrier oil for skin conditions (or use commercial borage seed oil \u2014 much higher GLA)", "Poultice: Crushed fresh leaves applied to inflamed skin", "Borage seed oil capsules: 500-1000mg daily for eczema, arthritis, PMS (commercial preparation \u2014 highest GLA source in nature at 20-26%)", "Fresh flowers: Eaten as garnish \u2014 lifts mood (said to 'make a man merry')"], "active_compounds": ["Gamma-linolenic acid - GLA (seed oil \u2014 20-26%)", "Mucilage", "Pyrrolizidine alkaloids (trace in leaves \u2014 see warnings)", "Saponins", "Tannins", "Potassium nitrate"], "toxicity_warnings": "IMPORTANT: Borage leaves and flowers contain trace amounts of pyrrolizidine alkaloids (PAs) \u2014 these are hepatotoxic and potentially carcinogenic with long-term internal use. The levels are very low, but regulatory agencies advise against long-term regular internal use of borage leaf/flower preparations. Borage SEED OIL is PA-free and safe for long-term use. Avoid internal use during pregnancy and breastfeeding. Do not use borage leaf for more than 2-3 weeks consecutively. Those with liver disease should avoid entirely."}

📜 History & Traditional Uses

{"medieval": "'Ego Borago gaudia semper ago' \u2014 'I, Borage, always bring courage.' Used in medieval wine cups to 'drive away sadness' and give courage. Celtic warriors drank borage wine before battle. Used to 'comfort the heart' during plague times.", "ancient": "Pliny called it 'euphrosynum' (bringer of gladness). Greeks and Romans used borage to 'make a man merry.' Dioscorides recommended it for 'fevers and inflammations.'", "folk_medicine": "Traditional European 'cooling cordial' for fevers. Key ingredient in 'cool tankard' drinks. Used as an adrenal restorative before 'adrenal fatigue' was a term. The flowers crystallized as decorative sweets. Borage and lemon balm combined for 'melancholy.'"}