Unfortunately, there is a substantial threat to this tree that spans across the eastern United States — beech leaf disease ...

Yellow leaves can also indicate several other nutrient deficiencies too.  If leaves are yellowing near the middle or bottom, this is likely a Nitrogen deficiency.  Calcium and manganese deficiencies ...

California's drought state of emergency may have officially ended in San Mateo and Santa Clara counties at the end of 2024 following two wet winters that led to improved water conditions, but trees in ...

When I signed up for a Citizen Pruners course in 2022 to qualify me to care for the street trees of New York City, I could ...

Beech leaf disease is believed to be caused by a particular type of nematode, which. ... Spread of beech tree leaf disease 'concerning' Patrick Varine Thursday, June 12, 2025 5:01 a.m. | Thursday, ...

This work presents the design, analysis, and experimental validation of a novel chip-based 3-D printed ultra-high frequency (UHF) radio frequency identification (RFID) sensor designed for leaf ...

Two physicists from the Technical University of Denmark have found that leaf shape is a determining factor in the distance leaves travel as they fall from their tree. In their paper published in ...

Shape and symmetry help determine where a leaf lands — and if the tree it came from can recoup the leaf’s carbon as it decomposes.

Do you think you have a good handle on identifying trees by merely looking at their leaves? See if you can identify these 10 common trees.

If you have a good tree identification book, learning what each tree’s flowers look like can be an easy way to identify the species. Crabapple trees are already showing both leaves and flowers.

Crabapple Fire leaves Fredericksburg farmers in urgent need of hay. by Felicity Neptune & Copeland Welch. Wed, March 19th 2025 at 1:10 PM. Updated Thu, March 20th 2025 at 5:42 PM. 4.