The Wakayama Prefecture Botanical Park (和歌山県植物公園緑花センター, Wakayama-ken Shokubutsu Kōen Ryokka Sentā) is a park with botanical garden located at Higashi Sakamoto 672, Iwade, Wakayama, Japan. It is open daily except Tuesdays; an admission fee is charged.

The park contains a large tropical greenhouse (fruit trees, bougainvillea, strelitzia, etc.); additional greenhouses for begonia, cactus (about 140 species), and orchid (Cattleya, Cymbidium, and Paphiopedilum); extensive flower plantings; a lotus pond (3,000 m); and collections of camellia (2,000 m, 80 varieties), hydrangea (2,000 m, 75 varieties, including 35 Japanese varieties), medicinal plants (600 m), and plum trees (1,000 m, 33 varieties).

• List of botanical gardens in Japan

• Wakayama Prefecture Botanical Park (Japanese)
• Jardins Botaniques Japonais (French)

34°17′09″N 135°19′38″E / 34.28583°N 135.32722°E / 34.28583; 135.32722