Large-Bract eyebright (Euphrasia pectinata)

Large-Bract eyebright

Also known as: Eyebright

Large-Bract eyebright is a flowering herb that is widespread throughout Europe and Asia where you can spot the white flowers in alpine and subalpine meadows. This plant is classed as posing a moderate threat to the native ecosystems of Alaska. The flower's lower petal is extended and lip-like to attract pollinating insects.

Scientific classification

Species

Large-Bract eyebright (Euphrasia pectinata)

Mints plantains olives and allies

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Annual

Lifespan

Herb

Plant Type

Summer, Early fall

Bloom Time

30 cm to 45 cm

Plant Height

6 mm to 9 mm

Flower Size

Images of Large-Bract eyebright

Distribution of Large-Bract eyebright

Distribution Map

Large-Bract eyebright is primarily native to temperate regions, where it thrives in its preferred habitats. Although detailed native range information is not provided, large-Bract eyebright has been noted as introduced and establishing populations outside its original range, particularly in the major regions of Eurasia.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Shaded grassy slopes, thickets, slopes in steppes or meadows

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Large-Bract eyebright

Every week

Water

Water: Large-Bract eyebright thrives in moist environments, requiring consistent hydration akin to its native habitat's rainfall. It exhibits moderate drought tolerance and should be watered weekly, especially during its active growing season, to promote lush foliage and vibrant flowering.

Fertilize: For large-Bract eyebright, use balanced fertilizers during the growing season and high-nitrogen variants initially for healthy foliage. Fertilize monthly at quarter strength and adjust during dormancy. Avoid over-fertilizing to protect roots and enhance growth, bloom potential, and resilience while using well-diluted solutions to prevent nutrient burn.

Pruning: Large-Bract eyebright thrives with early to late spring pruning, focusing on dead or diseased branches for healthy growth. This process enhances flowering, manages size, and prevents overcrowding. Use clean, sharp tools to promote robust health and ornamental appeal, while minimizing pest issues.

Propagation: Large-Bract eyebright is propagated by sowing seeds on a well-draining mix, maintaining consistent moisture without waterlogging. It needs light for germination and benefits from gentle, indirect light and cool temperatures. Careful transplanting is essential to avoid damaging delicate seedlings.

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Learn More About Large-Bract eyebright

How to Transplant

How to Prune

How to Grow and Care

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