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Yellow-Wort (Blackstonia perfoliata)

Yellow-wort (Blackstonia perfoliata) is a slender annual herb with bright yellow, star-shaped flowers blooming in summer. It thrives in dry, open habitats.

Above information is sourced from Wikipedia

Sunlight

Prefers full sun to partial shade. Needs at least 6 hours of direct sunlight.

Watering

Water when the top inch of soil feels dry. Ensure good drainage.

Soil

Well-drained, sandy or loamy soils. Tolerates poor, chalky, or acidic soils.

Temperature

Thrives in moderate temperatures between 15-25 °C. Protect from frost.

Habitat

Outdoor

Fertilizer

Requires minimal feeding. A light feed in spring is sufficient if needed.

Care Requirements

Light

Prefers full sun to partial shade. Needs at least 6 hours of direct sunlight.

Water

Water when the top inch of soil feels dry. Ensure good drainage.

Soil

Well-drained, sandy or loamy soils. Tolerates poor, chalky, or acidic soils.

Temperature

Thrives in moderate temperatures between 15-25 °C. Protect from frost.

Habitat

Outdoor

Fertilizer

Requires minimal feeding. A light feed in spring is sufficient if needed.

Plant Overview

Plant Type

Herb

Plant Category

Flowering, Ornamental

Plant Place Type

Ground

Plant Environment

Outdoor

Lifespan

Annuals

Plant Height

0.1-0.4 m

Spread

0.1-0.2 m

Growth Rate

Moderate

Dormancy

None

Leaf Color

Green

Leaf Type

Perfoliate

Flower Size

1.5-2.5 cm

Image Gallery

Synonyms
Centaurium perfoliatum (L.) E.H.L.Krause
Chironia perfoliata (L.) Salisb.
Chlora perfoliata (L.) L.
Gentiana perfoliata L.
Pleurimaria perfoliata (L.) Raf.
Seguiera perfoliata (L.) Kuntze
Taxonomy
  • kingdomPlantae
  • divisionTracheophyta
  • classMagnoliopsida
  • orderGentianales
  • familyGentianaceae
  • genusBlackstonia
  • speciesBlackstonia perfoliata
Toxicity

Toxic for humans

No

Rating: 0/5

Toxic for pets

No

Rating: 0/5

Edible

No

Additional Care Tips

FAQs