Plant Medic columnist Ricky Kemery says mature trees such as oak or maples with larger leaves can make it tough for turfgrass ...

Trees not only have a dominate presence on the planet (some currently in existence have been around for over 2,000 years), ...

Allergy season will likely continue to worsen for many individuals with tree, grass or weed allergies. According to the Proceedings of the National Academy of Sciences of the United States of ...

Pollen season, encompassing tree, grass, and weed pollen, can last up to nine months, from February to October. Spring has begun and, in the South, it has been marked with a yellow dust covering ...

This is based on pollen scores for tree, grass, and weed pollen, over-the-counter medication use (allergy), and number of allergy specialists. Each city is given an overall score with the higher ...