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How long do White oaks drop the pollen in the spring time. Might be seeds #868222

Asked May 13, 2024, 2:43 PM EDT

How long do White Oaks drop the pollen or seeds in the spring. May, how many days?

Washtenaw County Michigan

Expert Response

Hello Tom,

Oak trees produce male and female flowers in the spring. Catkins are the male flowers that produce pollen. Read more here: https://bygl.osu.edu/index.php/node/1579

Many variables influence the timing of the production of pollen, such as temperature and species of oak tree. Pollen production usually occurs from the end of March through May.

Thank you for contacting Ask Extension.


An Ask Extension Expert Replied May 14, 2024, 2:58 PM EDT

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