Bog yellow-eyed grass (Xyris difformis)

Bog yellow-eyed grass

Bog yellow-eyed grass (*Xyris difformis*) is found throughout the eastern United States. It grows well in wetlands such as bogs and lake shores, and it tends to tolerate acidic soil conditions. The small yellow flowers bloom throughout summer and fall.

Scientific classification

Species

Bog yellow-eyed grass (Xyris difformis)

Grasses, sedges and allies

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Perennial

Lifespan

Herb

Plant Type

6 mm

Flower Size

Yellow

Flower Color

Semi-evergreen

Leaf type

Images of Bog yellow-eyed grass

Distribution of Bog yellow-eyed grass

Distribution Map

Bog yellow-eyed grass is a plant species that is primarily native to a tropical region in Central America. It has expanded its range to various parts of the Americas, thriving in wet and marshy environments. This species has not been notably introduced to distant regions, maintaining a distribution relatively close to its native ecosystem.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Bogs, fens, shores of rivers or lakes

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Bog yellow-eyed grass

Every week

Water

Full sun

Sunlight

Water: Bog yellow-eyed grass thrives in wetland environments, requiring consistent hydration and weekly watering for optimal growth. Suited for rain gardens, it adapts well to fluctuating water levels, making it ideal for outdoor cultivation in areas with periodic standing water.

Fertilize: For bog yellow-eyed grass, apply balanced fertilizers bi-monthly during active growth (spring to fall) for optimal nutrition. Monitor growth in winter and avoid over-fertilization to prevent root burn. Use granular or liquid forms, distributing evenly around the base and rinsing any misplaced fertilizer to protect foliage.

Pruning: Bog yellow-eyed grass is a perennial plant with yellow flowers. Prune in early to late spring by cutting one-third of its height to remove dead foliage and spent flower stalks. This practice promotes healthier growth, improves ventilation, and enhances visual appeal.

Propagation: Bog yellow-eyed grass propagates well from cuttings taken from healthy, non-flowering shoots, which enhances root growth. Use rooting hormone and plant in well-draining soil, maintaining moisture without waterlogging. A humidity dome aids establishment; gradually acclimate to drier conditions before transplanting.

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Learn More About Bog yellow-eyed grass

How to Transplant

How to Prune

How to Grow and Care

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