oak wilt
noun
: a destructive disease of oak trees that is caused by a fungus (Ceratocystis fagacearum) and is characterized by wilting, discoloration, and defoliation
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Oak Trees Don’t prune oaks from March to October where oak wilt disease is an issue because the fresh cuts can attract the beetles that transmit the disease during those months.
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Luke Miller, Better Homes & Gardens, 11 Mar. 2025
If pruning is unavoidable at that time, apply a commercial pruning sealant or latex paint to wounds so beetles that spread oak wilt disease are not drawn to the fresh cuts.
—Luke Miller, Better Homes & Gardens, 11 Mar. 2025
Those are the months during which the oak wilt fungus is most active.
—Neil Sperry, Fort Worth Star-Telegram, 24 Jan. 2025
In Lakeway there are more than 20 oak wilt centers, which are oak trees infected with the fungus.
—Tom Kilgore, Austin American-Statesman, 22 Nov. 2024
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Luke Miller, Better Homes & Gardens, 11 Mar. 2025
If pruning is unavoidable at that time, apply a commercial pruning sealant or latex paint to wounds so beetles that spread oak wilt disease are not drawn to the fresh cuts.
—Luke Miller, Better Homes & Gardens, 11 Mar. 2025
Those are the months during which the oak wilt fungus is most active.
—Neil Sperry, Fort Worth Star-Telegram, 24 Jan. 2025
In Lakeway there are more than 20 oak wilt centers, which are oak trees infected with the fungus.
—Tom Kilgore, Austin American-Statesman, 22 Nov. 2024
See All Example Sentences for oak wilt
Cite this Entry
“Oak wilt.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/oak%20wilt. Accessed 13 Jul. 2025.
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