Buckhead & West Atlanta Pollen Season: A Gutter Guide for Oak and Pine Country

In 2026, Atlanta Allergy & Asthma, the only National Allergy Bureau certified counting station in the Atlanta area, listed pine among its top tree pollens from early February through the end of May. The heaviest single day was March 23, at 6,563 grains per cubic meter, with pine leading the tree list. Oak then took over as the top tree from late March into mid April.

They are oak catkins, the male flowers that release oak pollen. Once the pollen is spent, the catkins drop by the thousands onto roofs and into gutters. In Buckhead and Brookhaven, where big oaks hang over the roof, they mat over outlets and downspout openings and hold the yellow pine film in place, so a gutter can back up in an ordinary spring rain.

Pollen washed into the gutter sits in any standing water along with catkins and leaves. UGA Extension forester Kim Coder has explained that pollen carries nitrogen and that bacteria and fungi feed on it as it builds up. Gutters that hold water in low spots or behind a clogged outlet give that growth a place to live, so the fix is a cleaning plus re-pitching the run or clearing whatever is holding the water.

No gutter guard stops pollen; the grains are far too small. What BroGuard fine metal mesh does on a Buckhead or West Atlanta home is keep oak catkins, pine needles and leaves out of the trough, which removes most of the material that turns pollen into sludge. Some pollen still rinses through and some can dry as a film on the mesh, so we check guards at maintenance visits.

For most Buckhead, Brookhaven and West Atlanta homes, the first half of May. In 2026 the Atlanta Allergy & Asthma total count last went above 90 on May 1 and stayed below that through the summer. Cleaning in early May clears the catkins and sludge before the summer thunderstorms, and homes under heavy oak can add a quick outlet check in early April.