Yellow jewelweed (Impatiens pallida)

Yellow jewelweed

Also known as: Pale snapweed, Pale jewelweed

Yellow jewelweed (Impatiens pallida) is a plant species that grows in Canada and the United States in wet soils. Yellow jewelweed blooms during midsummer and through the fall. Its flowers are almost completely pollinated by bees, which are attracted to their nectar.

Scientific classification

Species

Yellow jewelweed (Impatiens pallida)

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Toxic to Humans

Toxicity

Weeds

Weed or not

Annual

Lifespan

Herb

Plant Type

Mid spring, Late spring, Early summer, Mid summer

Bloom Time

Summer, Fall

Harvest Time

61 cm to 1.8 m

Plant Height

30 cm to 60 cm

Spread

Green

Stem Color

Winter dormancy

Dormancy

Deciduous

Leaf type

20 - 35 ℃

Ideal Temperature

Rapid

Growth Rate

Images of Yellow jewelweed

Attributes of Yellow jewelweed

Growth Rate

During summer, yellow jewelweed’s rapid growth rate drives it to quickly generate foliage and multiply, particularly as daylight hours lengthen. Notably, this swift growth culminates in increased plant height and abundant flower production, enhancing its reproductive potential. Variations in growth speed exist, yet summer remains its most vigorous growing period.

Culture

Symbolism

Motherly love

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Toxicity

Yellow jewelweed contains calcium oxide, which can cause gastrointestinal distress if ingested in large quantities. Symptoms include abdominal pain, bloating, diarrhea, nausea, and vomiting. Cooking the plant reduces its toxicity, but trace amounts can still affect people with arthritis, gout, rheumatism, and kidney stones.

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Quickly Identify Yellow jewelweed

Vibrant annual reaching 5 feet (1.5 m) tall and 2-3 feet (60-90 cm) wide.

Seed capsules explosively release seeds when touched, aiding dispersal.

Pale yellow flowers with reddish-brown splotches in racemes of 1-3.

Ovate, hairless leaves with slender petioles, 4 inches (10 cm) long.

Succulent stems, light green, with glaucous coating, up to 2 feet (60 cm) tall.

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Care Guide for Yellow jewelweed

Every week

Water

Partial sun

Sunlight

20 - 35 ℃

Ideal Temperature

Water: Originating from moist environments, yellow jewelweed thrives in evenly moist soil and is moderately drought-tolerant. Weekly watering is essential to meet hydration needs. As an herbaceous outdoor plant, it benefits from rainwater during its growing season to promote robust growth.

Fertilize: For optimal growth, yellow jewelweed requires balanced or high-nitrogen fertilization every 2-3 weeks during active growth, reducing in winter. Use half-strength solutions to avoid harm. Monitor for nutrient deficiencies or excess, and adjust practices based on yellow jewelweed's response, avoiding fertilization with dry soil.

Pruning: Yellow jewelweed flourishes in moist woodlands, displaying delicate yellow flowers. Prune in early to late spring to enhance vigor and size control. Remove dead stems for airflow, avoid heavy pruning, and use clean tools to prevent infections, promoting health and flower production.

Propagation: Yellow jewelweed propagates easily by sowing in early Spring, with germination signaled by seedlings. A moist environment and sufficient spacing promote healthy growth.

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Images of Yellow jewelweed

Attributes of Yellow jewelweed

Culture

Toxicity

Quickly Identify Yellow jewelweed

Care Guide for Yellow jewelweed

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