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Lobelia Cambridge Blue


Free shipping on all orders over $100!!!

Product Details

Seeds per packet: 100

Transform your garden into a haven of tranquility with Lobelia ‘Cambridge Blue.’ This delicate yet resilient plant graces your garden with a profusion of soft, light blue flowers that seem to float above its lush, pale green foliage from spring to frost. Whether in hanging baskets, containers, window boxes, or borders, the ethereal beauty of ‘Cambridge Blue’ captivates the eye and attracts beneficial insects and pollinators, creating a harmonious ecosystem in your outdoor space. Resistant to deer, this perennial thrives in USDA zones 10–11 but shines as an annual in other regions. In mild climates, it even surprises with winter blooms, and under ideal conditions, it may generously reseed, ensuring its enduring charm in your garden.


Product Features:

  • Serene Blue Blossoms: ‘Cambridge Blue’ blankets your garden with soft, light blue flowers, creating a sea of serenity.
  • Lush Foliage: Pale green foliage provides an exquisite backdrop for the profusion of blossoms.
  • Versatile Garden Addition: Perfect for hanging baskets, containers, window boxes, or borders, adding elegance to various garden settings.
  • Extended Blooming: Enjoy the ethereal beauty of ‘Cambridge Blue’ from spring to frost, with the possibility of winter blooms in mild climates.
  • Beneficial Insect Attraction: Attracts beneficial insects and pollinators, fostering a balanced ecosystem in your garden.
  • Deer Resistant: ‘Cambridge Blue’ is resistant to deer, ensuring its beauty remains undisturbed.
  • Resilient Perennial: Thrives in USDA zones 10–11 as a perennial, providing enduring charm in suitable climates.

Plant Information:

  • Family: Campanulaceae
  • Native: Africa
  • Hardiness: Perennial in USDA zones 10–11; otherwise grown as an annual.
  • Exposure: Flourishes in full sun to part shade, offering flexibility in garden placement.
  • Bloom Period: ‘Cambridge Blue’ graces your garden with its delicate blossoms from spring to frost.
  • Plant Dimensions: Forms a charming 4″–6″ mound, creating a lush and compact garden presence.
  • Variety Info: Features ½” light blue flowers heavily massed above low-growing foliage.
  • Attributes: Attracts beneficial insects, pollinators, and is deer resistant, making it a valuable addition to any garden.

‘Lobelia ‘Cambridge Blue’ is the embodiment of serene beauty, with its delicate blue blossoms and lush foliage, creating a tranquil oasis in your garden while attracting pollinators and benefiting the ecosystem.

Product Categories

Height: 13-24 Inches
Life Cycle: Annual
Water Needs: Average
Use: Bee Garden, Containers, Cut Flowers, Erosion Control, Ground Cover
Bloom Season: Fall, Spring
Plant Species: Flowers
Light Requirements: Full Sun
Planting Season: Spring

Planting & Care Instructions

Please visit our planting instructions page here: Planting & Care Instructions


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