Euphrasia officinalis — a medium houseplant, prefers partial sun light
SPECIMEN · FROM THE LIBRARY
Euphrasia officinalis

Euphrasia Officinalis

Updated · 2,081 observations
ON THIS PLANT

Euphrasia rostkoviana (synonym Euphrasia officinalis), also known as eyebright or eyewort, is a plant from the genus Euphrasia, in the family Orobanchaceae. Euphrasia rostkoviana herb has been used in the traditional Austrian medicine internally as tea, or externally as compresses, for treatment of disorders of the eyes and the gastrointestinal tract.

A note from PlantMom

Eyebright has strong resistance to disease and is usually not prone to illnesses. However, it can be vulnerable to pests and diseases present in its environment. These problems are typically not serious. Regarding care, this plant needs moderate maintenance. It should be pruned regularly to keep a neat appearance and encourage healthy growth. Fertilizing can also help stimulate flowering. Eyebright is appropriate for anyone with an outdoor space, such as a garden or patio, and does not require a lot of care experience. It may need more attention when grown indoors.

— PlantMom
CARE GUIDE

How to keep Euphrasia Officinalis.

Light

Eyebright comes from habitats with dappled sunlight, such as forest understories or rocky sites that provide natural shade. It does best in partial sun but can also tolerate full sun conditions.

Temperature

Eyebright can tolerate a broad range of temperatures, but its distribution may still be restricted by different combinations of moisture and heat. It grows best in warm summer climates with adequate rainfall or watering. Extended periods of cloudy, rainy weather, as well as prolonged high temperatures, can raise the chance of Eyebright dying. In winter, proper protection from cold can enhance the plant's survival rate.

Fertilizer

Eyebright benefits from regular, dilute applications of fertilizer to encourage healthy leaf development. You should feed Eyebright about once a month during the summer. Nitrogen is essential for foliage, and providing nitrogen-rich sources helps Eyebright thrive.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Annual
Genus
Euphrasia
Family
Orobanchaceae
Hardiness Zone
4-8
Mature Height
8 cm to 37 cm
Mature Spread
10 cm
Leaf Color
Green, Dark Green
Leaf Type
Semi-evergreen
Flower Color
White, Lavender
Flower Size
0.51 cm to 1.02 cm
Bloom Time
Summer
Planting Time
Spring, Summer
Harvest Time
Late summer, Early fall, Mid fall
ALSO KNOWN AS

Other names.

en Eyebright en Common eyebright en Eyebright [Euphrasia officinalis] en Eyewort en Øyepryd en Silur en Buruienuță en Dragostea-fetei en Floare-de-ochi en Mângâierea-apelor (RO) en Euphrasia rostkoviana
PLATES
Euphrasia officinalis leaf
PLATE 01 · leaf
Euphrasia officinalis leaf
PLATE 02 · leaf
Euphrasia officinalis flower
PLATE 03 · flower
Euphrasia officinalis flower
PLATE 04 · flower
Euphrasia officinalis fruit
PLATE 05 · fruit
Euphrasia officinalis bark
PLATE 06 · bark
ALSO IN THE LIBRARY

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