Starship Blue Lobelia
Starship Blue Lobelia (Lobelia speciosa 'Starship Blue')
Starship Blue Lobelia (Lobelia speciosa 'Starship Blue') is a compact, upright perennial known for its vibrant blue flower spikes and dark green foliage. Ideal for borders, rain gardens, and containers, it adds bold color, vertical structure, and pollinator-friendly beauty to moist, sunny areas.
Distinctive Features
This variety produces dense, upright spikes of deep blue, tubular flowers that bloom from midsummer into early fall. The nectar-rich blooms attract hummingbirds, bees, and butterflies. Its compact habit and vivid color make it an excellent choice for adding structure and brightness to garden beds and containers.
Growing Conditions
- Sun Exposure: Full sun to partial shade.
- Soil: Prefers moist, rich, well-drained soil.
- Water: Requires consistent moisture for optimal growth.
- USDA Hardiness Zones: 6-10.
Ideal Uses
- Borders: Adds vibrant color and height to garden beds.
- Rain Gardens: Thrives in areas with consistent moisture.
- Containers: Perfect for patios and small garden spaces.
- Pollinator Gardens: Attracts hummingbirds, bees, and butterflies.
Low Maintenance Care
- Watering: Requires consistently moist soil for best performance.
- Pruning: Deadhead spent blooms to encourage continuous flowering.
- Fertilizing: Apply a balanced fertilizer in early spring and after blooming.
- Winter Care: Mulch to protect roots in colder zones.
Why Choose Starship Blue Lobelia?
- Vibrant Blue Blooms: Adds striking color to garden spaces.
- Pollinator-Friendly: Attracts hummingbirds, bees, and butterflies.
- Compact, Upright Growth: Ideal for smaller spaces and containers.
- Low Maintenance: Easy to care for with minimal requirements.
For bold color, upright structure, and pollinator-friendly appeal, Starship Blue Lobelia (Lobelia speciosa 'Starship Blue') is an excellent choice for borders, rain gardens, and containers.

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