Howell's marsh marigold (Caltha leptosepala)

Howell's marsh marigold

Also known as: Elkslip marshmarigold, Slender-sepal marsh-marigold

Howell's marsh marigold is a snowbank flower native to the western parts of North America. This plant always blooms around the time when snow melts and winter ends. Each stalk typically produces only one flower. In spite of the name, howell's marsh marigold is not closely related to true marigolds.

Scientific classification

Species

Howell's marsh marigold (Caltha leptosepala)

Buttercups, poppies and allies

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Perennial

Lifespan

Herb

Plant Type

2.5 cm

Flower Size

White

Flower Color

Deciduous

Leaf type

0 - 32 ℃

Ideal Temperature

Spring, Summer

Growth Season

Moderate

Growth Rate

Images of Howell's marsh marigold

Attributes of Howell's marsh marigold

Growth Rate

In its active growing seasons of spring and summer, howell's marsh marigold exhibits moderate growth speed. This pace supports a balanced augmentation in plant height and leaf production. During these season changes, an observant eye may notice a considerable increase in its size and foliage density that matches its moderate rate. Interestingly, this pace aids in the production of the plant's distinctive bright-yellow flowers, easily spotted during summer. The growth speed subtly slows as autumn approaches, a variation indicating howell's marsh marigold’s preparation for winter dormancy.

Culture

Symbolism

Pain and grief

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Care Guide for Howell's marsh marigold

Every week

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Water: Originating from moist alpine regions, howell's marsh marigold prefers consistently moist soil and can tolerate moderate drought. It requires weekly watering to meet hydration needs and is often grown outdoors to benefit from natural rainfall, promoting lush growth during its active season.

Fertilize: Fertilize howell's marsh marigold in early spring with a balanced, slow-release fertilizer to enhance growth and flowering. A second dose may help during bud formation. Avoid autumn fertilization to prevent frost damage. Use gloves and follow label guidelines to prevent runoff pollution.

Pruning: Pruning howell's marsh marigold in early to late spring enhances airflow and supports new growth. Trim dead stems and remove faded blooms to promote continued flowering. This practice aligns with its growth cycle and aids in controlling size, preserving its aesthetic appeal while ensuring overall health.

Propagation: Howell's marsh marigold propagates well through division, aligning with its natural growth habits. Gardeners should separate root clumps carefully, ensuring each division includes roots. Maintain consistent soil moisture and adequate spacing during transplanting while minimizing root disturbance to prevent shock and support successful establishment.

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