Photo of Lobelia giberroa flower, form by Annie's Annuals & Perennials

Photo by Annie's Annuals & Perennials

Used with permission, all rights reserved

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Lobelia giberroa

Also Known As

  • Lobelia gibberoa
  • Giant Lobelia

Plant type

perennial

size

  • H: 16'-18'
  • W: 3'-6'

planting zones

  • 9a-11

More Options

Lobelia giberroa plant details

Lobelia giberroa is a broadleaf evergreen perennial with green foliage. In fall and summer blue, cream and green flowers emerge. Attracts hummingbirds. Does well in rich and well-drained soil.

CHARACTERISTICS OF Lobelia giberroa

Plant type: perennial
Plant family: campanulaceae
Foliage: evergreen green
Mature size: 3 FT - 6 FT - wide, 16 FT - 18 FT - tall
Flowers: blue, cream and green blooms in fall and summer

GROWING CONDITIONS for Lobelia giberroa

USDA Zones: 9a - 11
Sun exposure: sun - mostly shade
Soil needs: rich and well-drained

Nursery contributed plant descriptions

The afromontane forests of Ethiopia to Kenya is home to this tender giant rosette macroforb that should have starred in Avatar. Tobacco-like leaves crowd the top of an unbranched stem to 6'-8' and then the craziness happens with a 6'-10' thick vertical wand of greenish white flowers. Crikey!
Probably our rarest plant in 2004! This gigantic Lobelia species from Kenya looks sort of like a clump of palm trees with huge, purplish tinted leaves. Eventually it forms a HUGE flowering flower spike to 18’ tall (WAAAH?) of greenish white flowers. Pictures show it often growing in the mist & so I’m sure it will thrive here in the Bay Area where other highland Kenyan plants do very well. Rich, moist soil is probably the ticket. Bright shade I’m guessing.

By: Annie's Annuals & Perennials

Gardening facts about Lobelia giberroa plant

How to Grow Lobelia giberroa

  • Sun Exposure

    • sun - mostly shade
  • Soil Needs

    • well-drained
    • rich

Features

  • Foliage Color

    • green
  • Flower Color

    • cream
    • green
    • blue
  • Wildlife

    • hummingbirds
  • Flower Season

    • summer
    • fall
  • Foliage Season

    • evergreen

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