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Lobelia speciosa Fan Blue
Lobelia speciosa Fan Blue
Garden Diary

Date purchased or acquired:

Where acquired:

Location in the garden:


The next time you are buying perennials please look for our helpful labels and blue pots, and remember "The best perennials come out of the blue"!

Lobelia speciosa Fan Blue

Fan Lobelia

USDA Zone: 5-9

Plant number: 1.328.210

(=‘Fan Blau’) The perennial Lobelias have upright spikes of large flowers, not at all like the more familiar trailing types grown in hanging baskets. They are terrific plants for the boggy garden, adapting well to ‘wet feet', but growing equally well under average conditions. This selection has a compact, bushy habit, bearing blue-violet flower spikes, late summer through fall, over a clump of green leaves. Excellent for using as a specimen or massing in the border, containers or tubs. Nice for cutting. Attractive to both butterflies and hummingbirds. CAUTION: Harmful if eaten.

Further details for
Lobelia speciosa Fan Blue

Optimal Growing
Appearance and
Sun Exposure
  Full Sun or
  Partial Shade
Soil Type
Soil pH
  Neutral or
  Alkaline or
Soil Moisture
  Average or
Care Level
Flower Colour
  Deep Blue
Blooming Time
  Mid Summer
  Late Summer
  Early Fall
  Mid Fall
Foliage Color
  Deep Green
Plant Uses & Characteristics
  Accent: Good Texture/Form
  Attracts Butterflies
  Attracts Hummingbirds
  Cut Flower
   60-70 cm
   23-27 inches
   30-35 cm
   12-14 inches
Foot Traffic
Growth Rate