When growing as a vine, small trellises (to 3’ tall) are usually inserted in the containers for the plants to grow upon. Bring plants indoors in fall before frost and overwinter them in a warm, sunny room. Prune plant stems back before placing them outside in spring after last frost date.
Zoning: 10-11
Pot Size (gallons), Height: #3
Salvia sylvestris ‘May Night’ (May Night Sage) blooms prolifically with deep purple-blue flowers. It is an outstanding perennial with excellent cold hardiness, vigor, and tolerance of heavy clay soils. Blooming in late spring with a profusion of flower spikes, it reblooms later in the summer when deadheaded.
Pot Size (gallons), Height: #1