Lobelia Plant Water Requirements. The Missouri Botanical Garden gave this plant one of its Plant of Merit awards as a landscape perennial. For example if the low is 60 and the high is 80 youll compute the average temperature as 70 degrees.
45 rows Water Requirements. 5 ppm Sumagic 25 ppm A-Rest or 2500 ppm B-Nine. For example if the low is 60 and the high is 80 youll compute the average temperature as 70 degrees.
Lobelia cardinalis requires consistently damp soil to thrive.
To -66 C 20 F USDA Zone 9b. Though the plant requires wet or moist soil it can grow in many light conditions and has low water requirements Wildflower Database. Unknown - Tell us. Lobelia may also be found in open pastures savannahs and the edges of woodlands.