| POLLEN | FROM | THROUGH |
| Alder | March | May |
| Beech | April | May |
| Birch | March | May |
| Elm | March | May |
| Hackberry | April | May |
| Hickory | April | June |
| Oak | April | June |
| Walnut | April | June |
| POLLEN | FROM | THROUGH |
| Plantain | Mid April | Mid September |
| Pigweed | Late June | September |
| Ragweed | August | October |
| POLLEN | FROM | THROUGH |
| Bermuda | June | September |
| Orchard | Late April | Mid August |
| Timothy | Late April | Mid August |
MORE TO COME
