Salvia 'Henry Duelberg' DescriptionBotanical Name: Salvia farinacea Native to southern New Mexico, Texas, Mexico. A moderately fast growing, upright, perennial. Leaves are green, lanceolate, smooth on top, woolly white below, 3" long. Tubular, violet-blue flowers on spikes, 6" to 12" long. Plant CharacteristicsPlant Category: PerennialsName: Salvia 'Henry Duelberg'Plant Type: Perennial Flower: Tubular, violet-blue flowers, 3/4" to 1" on spikes, 6" to 12" long Mature Size: 3' - 4' x 3' - 4' Water: Moderate Exposure:: Full sun Spacing: 2' Soil Type: Clay; loam; sand; acidic; alkaline; well drained Planting Time: Any season CommentsGreat violet blue color spring through autumn.