How to Fertilize Sierra Madre lobelia?
Balanced perennial feed every four weeks from spring through summer

Sierra Madre lobelia · Lobelia laxiflora
Of borderline hardiness - protect with a dry winter mulch or lift and store in a frost-free greenhouse. Prefers to be grown in deep, fertile, reliably moist soil in full sun or partial shade
Balanced perennial feed every four weeks from spring through summer