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Achoo! Oak allergy symptoms will peak soon

Oak trees pollinate in late March and early April

Itchy eyes, a scratchy throat, and a stuffy nose -- it’s that time of year again for those who suffer from an oak allergy.

Oak season peaks in late March and early April. It usually comes to an end in early May. (KSAT 12)

Oak trees pollinate in late March and early April, producing hanging clusters of pollen called “catkins." The pollen is then dispersed by the wind, irritating those who breathe in the pollen grains.

Catkins are clusters of pollen that develop on oak trees when they pollinate. (KSAT 12)

Not only do pollinating oak trees cause wheezing and sneezing for millions of locals, but they also create a bit of a headache for those who own lawns. The spring brings new growth to the trees, pushing off the older, brown oak leaves. The result are piles of oak leaves on front lawns, patios, sidewalks, and backyards.

Thankfully, oak season comes to an end in early May.

Don’t forget that your KSAT Weather Authority Team updates the pollen count each morning - even on the weekends! Bookmark this page so that you can check it daily.


About the Authors
Sarah Spivey headshot

Sarah Spivey is a San Antonio native who grew up watching KSAT. She has been a proud member of the KSAT Weather Authority Team since 2017. Sarah is a Clark High School and Texas A&M University graduate. She previously worked at KTEN News. When Sarah is not busy forecasting, she enjoys hanging out with her husband and cat, and playing music.

Kaiti Blake headshot

Kaiti Blake is a child weather-geek-turned-meteorologist. A member of the KSAT Weather Authority, Kaiti is a co-host of the Whatever the Weather video podcast. After graduating from Texas Tech University, Kaiti worked at WJTV 12 in Jackson, Mississippi and KTAB in Abilene.

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