Flowering Plants of Summer and Autumn (夏秋草図屏風) is a painting on a pair of two-folded byōbu folding screens by Rinpa artist Sakai Hōitsu depicting plants and flowers from the autumn and summer seasons.

One of his most celebrated works,[2] Flowering Plants of Summer and Autumn consists of a pair of two-folded byōbu folding screens painted with ink and color on silver and gold-foiled paper, measuring 416.6 by 461.8 centimetres (164.0 in × 181.8 in) each.

In the backside of Kōrin's painting of Raijin, Hōitsu painted what has been described as "summer plants revived by a sudden shower and the swollen flow of a river", and on the backside of Kōrin's Fūjin, "autumn plants swaying and the red leaves of ivy blown in a strong wind".

[2] Hōitsu's style, which "aimed for the natural integration of poetic emotion and decorative technique", has been linked to "the elegant and refined taste common to poetry, which is another field of art he practiced".

His use of tarashikomi "to paint plants and flowers with poetic feelings" has been highly praised.