Blue Moon Lobelia is a trailing tender perennial usually grown as an annual. Grow in full sun to partial sun. Growing best in the cooler times of the season.
Pronunciation
(lo-BEE-li-ah)
Plant Type
Perennial Tender, Site author's observations
Hardiness Zone
9-11
Sunlight
full sun, tolerates a little shade
Moisture
When grown in a garden Lobelia requires average water. In containers Lobelia rapidly fills in a pot and needs to be kept moist or the plant will quickly dry up. Doesn't like to be dry but doesn't like to be water logged.
Soil & Site
average, well drained
Growing Media
growing media for containers is best if well drained and moisture retentive
Temperature
preforms best in the cooler time of the growing season, slows down in hot weather
Flowers
fan shaped with two small petals and three broad petals, dark violet blue, very florific
Leaves
narrow, green or bronze
Stems
wiry, much branching forming a tangled web
Dimensions
mounding cascading
Maintenance
Will need a light shear in mid summer to promote new foliage and flowers. It can be cut back hard if needed.
Propagation
Tiny seeds are slow to germinate. I like to seed directly into the final container, as opposed to seeding in a flat than pricking out
Misc Facts
Named after Matthias De L'Obel, an English Botanists. Contains a poison alkaloid called Lobeic acid.
Author's Notes
The secret to growing Lobelia is well-drained, moisture-retentive soil kept evenly moist and cut back when necessary. Hot humid weather poorly drained media spells a midsummer meltdown
Notes & Reference
#27-Rodale's Annual Gardens (Paul Loewer), #28-Cottage Garden Annuals(Clive Lane), #43-Taylor's Guide to Container Gardening
#109-Annuals and Tender Perennials for North American Gardens (Wayne Winterroud)