835a8494_wers_Guide___Thompson___Morgan__Edible_Tip
[Common Name] Borage [Botanical Name] Borago officinalis [Edible Warning] Pregnant and lactating women should avoid borage flowers, as more than eight to ten flowers can cause milk to flow. They can also have a diuretic effect, so should not be eaten in great quantity. [Edible Tip] 
Mix flowers into vegetable and fruit salads, or use to garnish soups or to decorate desserts. An excellent choice for freezing in ice cubes and floating on iced tea. Petals have a cucumber taste and the stamens add a hint of sweetness.
Edible Flowers Guide | Thompson & Morgan
Edible Tip