Key Features
- Produces beautiful star-shaped blue flowers with a striking garden display.
- Herbaceous annual with attractive green foliage and a naturally spreading growth habit.
- A useful choice for herb gardens, cottage gardens, borders, containers, and pollinator-friendly spaces.
- Performs best in full sun to partial shade with well-drained soil.
- Flowers are edible when grown under suitable conditions and are traditionally used as a decorative garnish.
Growing Benefits
- Adds vibrant blue color and texture to garden spaces.
- Easy-to-grow annual suitable for beginner gardeners.
- Provides attractive flowers for garden borders and cottage-style landscapes.
- Useful for fresh decorative garnishes when grown appropriately for culinary use.
- Can provide nectar and pollen resources for visiting pollinators.
Seed Specifications
- Common Name: Borage, Starflower
- Botanical Name: Borago officinalis
- Plant Type: Annual herb
- Colors: Bright blue, occasionally pink or purple as flowers mature
- Height: Approximately two to three feet
- Sunlight: Full sun to partial shade
- Soil: Well-drained, moderately fertile soil
- Water: Moderate; water regularly while establishing
- Germination Time: Approximately seven to fourteen days under favorable conditions
- Sowing Depth: Approximately one-half inch
- Spacing: Approximately twelve to eighteen inches
- Growing Zones: Commonly grown as an annual across a wide range of USDA zones
- Flowering/Maturity: Usually flowers during the warm growing season, with timing influenced by climate and planting conditions
- Uses: Herb gardens, cottage gardens, borders, containers, edible flowers, and pollinator gardens
Growing Tips
- Choose a sunny location with well-drained soil for strong growth.
- Sow seeds directly where you want them because borage develops a substantial taproot.
- Cover seeds lightly with soil and keep the planting area consistently moist during germination.
- Give mature plants adequate space because borage can become quite large and bushy.
Seed Storage
Store unused seeds in a cool, dry, dark place away from moisture and heat. Keep them in a sealed packet or airtight container. Protect seeds from direct sunlight and humidity.
Unique Facts About Seeds
- Borage is also commonly called starflower because of its distinctive star-shaped blooms.
- The flowers commonly begin pinkish and develop into vivid blue as they mature.
- Borage belongs to the Boraginaceae family.
- Both the flowers and young leaves have traditional culinary uses, although borage contains naturally occurring pyrrolizidine alkaloids, so culinary consumption should be limited and approached with care.