Bright Blue Flowers
Produces distinctive blue, star-shaped flowers that add color to herb gardens and ornamental borders.
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Edible Blue Borage (Borago officinalis) is an annual herb known for its bright blue, star-shaped flowers and cucumber-flavored leaves. Both the flowers and young leaves are traditionally used as edible garnishes and in salads. Borage grows well in sunny gardens with well-drained soil and attracts bees and other pollinators.
Produces distinctive blue, star-shaped flowers that add color to herb gardens and ornamental borders.
Young leaves and flowers are traditionally used in salads, cold drinks, and as decorative garnishes.
Its nectar-rich flowers attract bees and other pollinators to suitable garden spaces.
Grows readily in suitable conditions and can be planted in herb gardens, flower beds, and larger containers.
| Scientific Name | Borago officinalis |
| Common Name | Borage; Common Borage; Starflower |
| Plant Family | Boraginaceae |
| Seed Type | Herb Seeds |
| Plant Type | Annual Herb |
| Flower Color | Typically bright blue; occasional pink flowers may appear |
| Growth Habit | Upright, branching herb |
| Mature Height | Approximately 1–3 feet, depending on growing conditions |
| Planting Season | Spring after frost risk has passed, or during suitable mild weather |
| Germination Time | Approximately 5–15 days under suitable conditions |
| Germination Temperature | Approximately 60–70°F (16–21°C) |
| Sunlight | Full sun to partial shade |
| Soil Requirements | Moderately fertile, well-drained soil |
| Watering | Water regularly during establishment; avoid waterlogged soil |
| Blooming Season | Late spring through summer, depending on climate and sowing time |
| Plant Spacing | Approximately 12–18 inches |
| Uses | Herb Gardens, Edible Flowers, Salads, and Pollinator Gardens |
Edible Blue Borage adds bright blue flowers, attractive foliage, and pollinator interest to herb gardens and outdoor spaces. With suitable sunlight, well-drained soil, and regular care, it can be a useful addition to a home garden. Because borage may contain pyrrolizidine alkaloids, use caution with consumption and avoid medicinal use without professional advice.
Find answers about growing blue borage, harvesting its flowers, and using this traditional culinary herb.
Sow borage seeds about 1/4–1/2 inch deep in well-drained soil in a sunny location. Keep the soil evenly moist until seedlings emerge, usually within 5–15 days under suitable conditions. Borage develops a taproot, so direct sowing or using deep containers can help reduce root disturbance.
Borage flowers and young leaves have traditionally been used in small culinary quantities. However, borage can contain pyrrolizidine alkaloids that may damage the liver, and the amount can vary. Regular consumption is not recommended. Avoid borage products during pregnancy or breastfeeding and consult a healthcare professional before medicinal use.
Blue borage often begins flowering approximately 6–10 weeks after sowing, although timing depends on temperature, sunlight, and growing conditions. Provide adequate light, well-drained soil, and sufficient moisture to support healthy growth and flowering.