A Mexican Bush Sage (Salvia leucantha) can be multiplied through several methods including: 1. Division: Mexican Bush Sage can be divided by gently digging up the plant and separating it into smaller sections. Each section should have roots and a few stems. Replant these sections in well-draining soil. 2. Stem cuttings: Cut 6-inch long stems from the Mexican Bush Sage plant after the flowers have faded. Trim off the lower leaves, dip the cut end in rooting hormone, and plant the stem in well-draining soil. Keep the soil moist and provide indirect sunlight until new growth appears. 3. Seed: Mexican Bush Sage can produce seeds that can be collected once the flowers have faded and turned brown. Spread the seeds on top of well-draining soil and lightly cover with a layer of soil. Keep the soil moist and provide indirect sunlight until the seeds germinate.