The sign labeled, "Irrigating With Fog," was attached to the fence separating the sidewalk from the garden. The sign read in part: "Here in the Bay Area, and in California generally, many plants have evolved using fog to survive."

Lovely purple flowers bloomed on the ground near the fence.

The plants in the "Irrigating With Fog" garden leaned over toward the sidewalk.

Another purple flowering plant was part of the "Irrigating With Fog" garden. This plant grew flowers in dense clumps.

An overview shot of the "Irrigating With Fog" garden, as a part of the Roof Garden of the Salesforce Transbay Center.