This is the 9687th most frequent Japanese word.
花卉
"Flowering plants" or "flowers and plants."
In this sentence, 花卉 refers to a general category of flowering plants in the garden.
庭には様々な花卉が咲いています。
Various flowering plants are blooming in the garden.
The term 花卉 in this context pertains to the commercial aspect of flowering plants and arrangements.
花卉市場では新鮮な花束が売られています。
Fresh bouquets are sold at the flower market.
Here, 花卉 is used in the sense of specific types of flowering plants.