Nootka lupine (Lupinus nootkatensis)

Nootka lupine

Nootka lupine (Lupinus nootkatensis) is a perennial, herbaceous plant species native to North America. Nootka lupine produces seeds that are toxic if ingested. This species is considered invasive in Iceland.

Scientific classification

Species

Nootka lupine (Lupinus nootkatensis)

Legumes, milkworts and allies

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Perennial

Lifespan

Herb

Plant Type

Summer

Bloom Time

60 cm

Plant Height

25 cm to 30 cm

Spread

Green, Blue, Gray

Leaf Color

5 - 32 ℃

Ideal Temperature

Summer

Growth Season

Rapid

Growth Rate

Images of Nootka lupine

Attributes of Nootka lupine

Growth Rate

During summer, nootka lupine exhibits a rapid growth rate, resulting in a dramatic increase in leaf count and plant height. This fast-paced development contributes to its quick colonization and vivid bloom. Seasonal variations exist, but the growth speed is most remarkable in summer, enhancing its ornamental value.

Distribution of Nootka lupine

Distribution Map

Nootka lupine is a plant native to the northern parts of the Pacific Ocean's bordering landmass, extending its presence into adjacent temperate regions. It has been introduced to and thrives in the northern parts of the Atlantic side of the North European landmass, where it has established itself in various non-native territories.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Dry slopes, gravel bars

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Nootka lupine

Every week

Water

Full sun

Sunlight

5 - 32 ℃

Ideal Temperature

Water: Originating from moderate moisture environments, nootka lupine thrives with slightly dry soil between weekly waterings. It exhibits resilience across various climate zones, adapting well to natural rainfall patterns and adjusting its growth cycle accordingly for optimal growth.

Fertilize: Fertilizing nootka lupine with balanced fertilizers promotes growth, while high phosphorus types enhance blooms. Monthly feeds during active growth are ideal; dilute fertilizer to half strength to prevent overfertilization. Reduce frequency in dormancy, ensuring adherence to the plant's growth cycle for optimal health.

Pruning: Nootka lupine features striking blue to purple flower spikes and improves soil through nitrogen fixation. Prune in early to late spring, removing dead stems and thinning crowded areas to boost growth and flowering. Use clean, sharp tools to avoid disease transmission.

Propagation: Nootka lupine is a resilient perennial that propagates effectively through sowing. Use well-drained soil and soak seeds overnight for improved germination. Sow seeds shallowly for light accessibility. Space seedlings properly and maintain consistent moisture for optimal growth, making nootka lupine an ideal choice for novice gardeners.

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Images of Nootka lupine

Attributes of Nootka lupine

Distribution of Nootka lupine

Care Guide for Nootka lupine

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