Crassula lycopodioides "Watch Chain" 
Choose from a 2.5" or 3.5" nursery pot

Vertical-growing succulent with tiny pointy leaves, which resemble snake scales. Produces tiny yellow-green flowers. 

Bloom time: spring to summer
Size: Up to 12 inches high
Plant in porous soil with adequate drainage
Bright, filtered light and ample airflow
Water thoroughly when soil is completely dry to the touch (water with caution in winter, as the plant can lose its roots if the soil stays cold and wet for extended periods)