Answer: Here's a little history:
The Tidal Wave? petunias feature 1.5 to 2 feet-tall, hedge like plants that spread 3 to 4 feet in diameter. Flower colors include Hot Pink, Cherry, Silver and Purple. Due to the size of these plants and their constant flowering, they can be grown into a small hedge and are sometimes called "hedgifloras."
So, to answer your question, Cherry Tidal Wave Petunias are considered "hedge" petunias.
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