In the meadow's second year, a succession of blooms has already appeared, starting in spring with evening primroses (Oenethera speciosa) and white yarrows (Achillea millefolium) and orange blanketflowers (Gaillardia aristata) blooming now.
Back pain was scored from 0 (none) to 10 (worst) and reported in diaries on the morning and evening of school days, starting one week before the wedges were used.
With money beginning to be reinvested in Johannesburg, people are starting to become more confident about heading out for an evening in the city again.