The procession that entered the 42nd annual Frederick Law Olmsted Awards Luncheon at the Conservatory Garden — or the hat luncheon, as it is colloquially known — donned frocks in shades of pink, orange, lavender, ice blue and Kelly green — enough colors to rival the eggs in an Easter basket.

The New York Times Style Section

"The luncheon is an annual occasion that serves as a trumpet song of spring in the city and a fund-raiser for the Central Park Conservancy. This year, over 1,000 guests, including philanthropists, designers, members of the Central Park Conservancy and overall lovers of Central Park, raised over $4.6 million for the preservation and upkeep of Manhattan’s green jewel.

“It’s a big celebration for Central Park and the people who really love and care for the park,” said Betsy Smith, the president and chief executive of the Central Park Conservancy.

This year’s event, which honored Diane Schaub, the Central Park Conservancy’s curator of gardens, along with the Conservancy’s garden staff, took nine months to plan, according to Ms. Smith. It is the biggest fund-raiser for the park, and the money raised will go toward operating costs for the park, including landscaping and park maintenance."