Arum-leaf arrowhead (Sagittaria cuneata)

Arum-leaf arrowhead

Also known as: Nothern arrowhead

The Sagittaria cuneata is commonly known as arum-leaf arrowhead and is native to North America, specifically most areas in Canada and northeastern and western parts of the United States. It is an aquatic plant that grows mostly in ponds and small streams and is endangered in some parts of the United States.

Scientific classification

Species

Arum-leaf arrowhead (Sagittaria cuneata)

Water plantains and allies

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Herb

Plant Type

Spring, Summer, Fall

Bloom Time

15 cm to 46 cm

Plant Height

2.5 cm

Flower Size

White, Yellow

Flower Color

Deciduous

Leaf type

5 - 35 ℃

Ideal Temperature

Spring

Growth Season

Images of Arum-leaf arrowhead

Attributes of Arum-leaf arrowhead

Growth Rate

In Spring, arum-leaf arrowhead exhibits moderate growth, intricately impacting its physiological development. This pace matches the critical period of resources' rebound, leading to adequate leaf expansion and sufficient flower budding. While subtle fluctuations in growth speed occur throughout the year, Spring remains the central focus, showcasing the plant's adaptive growth strategy amidst varying environmental conditions.

Care Guide for Arum-leaf arrowhead

Every week

Water

Full sun

Sunlight

5 - 35 ℃

Ideal Temperature

Water: Arum-leaf arrowhead flourishes in wetland habitats, requiring consistent moisture and wet soil. Watering should be done weekly to sustain its moisture needs. Best cultivated outdoors, arum-leaf arrowhead's growth and flowering are significantly affected by nearby water availability.

Fertilize: Fertilize arum-leaf arrowhead quarterly with a diluted, balanced fertilizer, using lighter doses in winter. Avoid overfeeding to protect roots. Slow-release granules are effective in spring and summer. Maintain consistent soil moisture and apply granules near the root zone, avoiding contact with leaves to prevent burn.

Pruning: Arum-leaf arrowhead features arrow-shaped leaves and thrives with early to late spring pruning. Trim dead or damaged leaves for healthy growth and airflow. Avoid heavy pruning to reduce stress. Regular maintenance prevents disease and promotes flowering, using clean tools and proper disposal of pruned material.

Propagation: Cultivating arum-leaf arrowhead through division is straightforward. Separate vigorous rhizomes with roots, and plant in suitable aquatic or damp soil. Ensure regular maintenance by monitoring for pests and diseases to support the healthy growth of new arum-leaf arrowhead plants.

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