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Arroyo Lupine, Hollowleaf Annual Lupine
Scientific Name: Lupinus succulentus Dougl. ex K. Koch
Family: Fabaceae

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Recommended Temperature Zone: sunset: All zones USDA: 7-10 Sun Exposure: Full sun Origin: California, Arizona, northwestern Mexico (mostly Baja California), in disturbed areas, generally below 2500 feet elevation (750 m) Growth Habits: Annual, 1 to 4 feet tall (30-120 cm), 1 to 2 feet spread (30-60 cm) Watering Needs: Regular to occasional water during the growing period

Blooming Habits:
Deep blue and white flowers in summer. The white part turns purple when the flower has been pollinated.