| Common Name | Garden Lupine |
| Family | Fabaceae |
| Genus | Lupinus |
| Species | Polyphyllus |
| Origin | North America |
| Blooming | Late spring to early summer, colorful spikes |
| Leaf Color | Grey-green to blue-green |
| Sunlight | Half-shade / Sun |
| Category | Outdoor plants |
| Pet Friendly | No |
Well-drained, sandy loam, slightly acidic to neutral. Poor soil often yields better blooms than rich compost.
Moderate watering during growth phase. Keep dry once established as it is drought tolerant and prone to root rot.
Full sun required for best flowering. Tolerates partial shade in hot climates but may become leggy.
Low nutrient needs due to nitrogen fixation. Avoid high phosphorus fertilizers which inhibit nodulation.
Deadhead spent flowers to prevent self-seeding and encourage rebloom. Cut back after flowering.
These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.
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