Illustration of petunia
petunia
noun
pe·tu·nia
pi-ˈtün-yə 
-ˈtyün-
: any of a genus (Petunia) of tropical South American herbs of the nightshade family that are commonly grown as annuals for their fragrant, colorful, trumpet-shaped flowers
Examples of petunia in a Sentence
Recent Examples on the Web
However, Calibrachoa enjoys an advantage over petunia.
—
Joshua Siskin, Oc Register, 24 May 2025
Here's why hummingbirds love petunias, and how to best grow these flowers to attract the birds, according to a gardening expert.
—Anne Readel, Better Homes & Gardens, 14 May 2025
About This Episode Grumpy tells a reader how to get rid of the petunias taking over their yard.
—Steve Bender, Southern Living, 10 May 2025
In the center of the spacious courtyard, a trickling fountain provides a soothing soundtrack amid pots of fuchsia and purple petunias and pale blue hydrangeas.
—Jennifer Kester, Forbes.com, 28 Apr. 2025
See All Example Sentences for petunia
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Joshua Siskin, Oc Register, 24 May 2025
Here's why hummingbirds love petunias, and how to best grow these flowers to attract the birds, according to a gardening expert.
—Anne Readel, Better Homes & Gardens, 14 May 2025
About This Episode Grumpy tells a reader how to get rid of the petunias taking over their yard.
—Steve Bender, Southern Living, 10 May 2025
In the center of the spacious courtyard, a trickling fountain provides a soothing soundtrack amid pots of fuchsia and purple petunias and pale blue hydrangeas.
—Jennifer Kester, Forbes.com, 28 Apr. 2025
See All Example Sentences for petunia
Cite this Entry
“Petunia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/petunia. Accessed 4 Jun. 2025.
Copy CitationKids Definition
petunia
noun
pe·tu·nia
pi-ˈt(y)ün-yə
: any of a genus of tropical South American herbs of the nightshade family widely grown for their showy funnel-shaped flowers
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