Utah sweetvetch (Hedysarum boreale)

Utah sweetvetch

Widely distributed across North America and Canada, this flowering plant is highly variable depending on the geographic location. Utah sweetvetch naturally grows at elevations between 1219 to 2438 m. It's a very popular ornamental plant often used in xeriscaping.

Scientific classification

Species

Utah sweetvetch (Hedysarum boreale)

Legumes, milkworts and allies

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Perennial

Lifespan

Herb

Plant Type

Spring, Summer

Bloom Time

30 cm to 60 cm

Plant Height

Deciduous

Leaf type

0 - 32 ℃

Ideal Temperature

Spring, Summer

Growth Season

Moderate

Growth Rate

Images of Utah sweetvetch

Attributes of Utah sweetvetch

Growth Rate

With a moderate growth rate, utah sweetvetch thrives most in the spring and summer. It develops sturdy stems and robust leaves, responding well to the warmer temperatures and longer daylight hours. Its moderate growth speed allows the plant to balance rapid leaf production with sustainable energy management, preventing exhaustion and ensuring healthy development. Natural variations may occur, with spring growth slightly slower due to transitory weather conditions. Interesting to note is that utah sweetvetch’s moderate growth doesn’t affect its prolific flowering, peaking in the summer.

Care Guide for Utah sweetvetch

Every week

Water

Full sun

Sunlight

0 - 32 ℃

Ideal Temperature

Water: Utah sweetvetch prefers moderate moisture and thrives with consistent but not excessive watering, ideally every week. It can tolerate dry periods but benefits from regular hydration. Adapted to various climates, utah sweetvetch adjusts its growth cycles based on rainfall to ensure survival during droughts.

Fertilize: For optimal growth, utah sweetvetch requires balanced fertilizers monthly during active growth and high phosphorus mixes before flowering. Adjust frequency seasonally and use half-strength to prevent root burn, ensuring healthy blooms and robust vigor.

Pruning: Prune utah sweetvetch in early to late spring to promote healthy growth and flowering. Remove dead stems and thin older branches for better air circulation and disease prevention. Regular maintenance ensures robust growth and blooming. Use clean, sharp tools to avoid infections.

Propagation: Utah sweetvetch is a perennial legume known for its nitrogen-fixing abilities. Propagation involves gently dividing the root ball, ensuring each section has roots and shoots. After planting in well-drained soil, maintain consistent moisture while avoiding overwatering to prevent root rot.

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