T. tennuifolia, the signet marigold, produces tiny flowers on a short, busy plant.

Giant-flowered hybrid marigolds, with their impossibly huge, puffy flowers, could contrast with signet marigolds and their dime-size blooms.

Signet marigolds (Tagetes tenuifolia), also called gem marigolds, have citrus-scented foliage that is lacier than standard marigold foliage and a lighter shade of green.

Blue ageratum or golden marigolds can also be combined with it.

But just further along, between narrow tiled walls, the air gave way to the cutting acidic aroma of golden marigolds.

A view of the snow-capped peaks of Hualca-Hualca and Ampato through sprays of golden marigolds.

Violets form the "S." Golden marigolds form the background of the emblem, which also appears on the stained-glass front doors, the computer room and the bedspread.