Borago officinalis aka Borage

Taxonomy

Borago officinalis, commonly known as borage or starflower, is an annual herb in the Boraginaceae family. Native to the Mediterranean region, it has naturalized in many other areas and is commonly grown in gardens throughout Europe. The plant's leaves are edible and have a cucumber-like flavor, making it a popular choice for culinary and decorative purposes. The vibrant blue star-shaped flowers attract pollinating bees and are considered a good companion plant for tomatoes, squash, and strawberries. Borage is also commercially cultivated for its seed oil. However, it's important to note that the plant contains pyrrolizidine alkaloids, some of which are hepatotoxic, mutagenic, and carcinogenic, which may cause liver damage and cancer if consumed regularly. Despite this, borage remains a popular and easy-to-grow herb that adds vibrancy and flavor to any garden.

Common names

Borage, Beebread, Beeplant

How to care for Borage

Difficulty

Borage requires a bit more attention and knowledge to thrive, making it a suitable plant for those with some gardening experience.

Water

Borage should be watered regularly, allowing the soil to dry out between waterings.

Soil

Borage loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.

Lighting

Borage requires abundant, bright and direct light. Placing it less than one foot from a window is the best way to make sure the plant receives enough light to survive and thrive. Depending on your region, however, the current weather can affect the placement of the plant in your home. For example, in some areas the sun may be too direct and intense, so it's best to place it farther away from the window. You may also need to adjust your placement according to the season as the sunlight can change intensity over the course of the year. If you live in a region with significant temperature fluctuations, such as a desert, you may need to place the plant a bit farther away from the window to avoid extreme heat or cold. With some care and attention, your Borage will be sure to bring you many years of beauty and enjoyment.

Dormancy

During the cold period, it is common for Borage to go dormant and their growth may slow down, so waterings should be spaced out more during this period.

Toxicity

Borage is poisonous if ingested. We suggest keeping this plant out of reach if you have children, cats, or dogs in the home.

Fertilizer

The Borage should be repotted either when it doubles in size or annually, whichever comes first. Providing new potting soil with all the vital nutrients annually is enough to support the growth of the plant, and thus, there is no need for fertilizer. Remember that plants derive their energy from the sun, not fertilizer.

Region of origin

Borage’s native range is C. Europe. A garden escape in Britain[17].


More info:
Wikipedia