Gerald and Ruthann Sitko are the fourth-generation owners of the Sitko Tree Farm, which began selling Christmas trees in 1920 ...

Indoor evergreens promise the best of both worlds: the glow of a decorated tree in December and a living houseplant that ...

Lemon trees need pruning to shape, improve airflow, and boost fruit production. Here's when you should do it and how to get it right for a healthy harvest.

Viruses are everywhere in wastewater treatment plants, quietly interacting with bacteria as sewage is cleaned and reused.

Families have been decorating their houses with evergreen and fir trees for centuries to celebrate the winter solstice, and ...

Rosemary topiaries are extremely popular during the holidays because they are often shaped like Christmas trees.

Soil organic carbon plays an important role in maintaining ecosystem goods and services, biodiversity conservation, and ...

December brings colder temps and many festive opportunities. It’s the month for Christmas and all the festivities surrounding ...

The University of Colorado Boulder has acquired a rare Wollemi pine tree, a tree species that lived alongside dinosaurs and ...

As you first begin considering your approach, Warren has some suggestions.

The practice dates to ancient Egypt and Rome, where hieroglyphs from 1400 B.C. depict espaliered fig trees to maximize fruit ...

11. The modern Christmas tree tradition began in Germany in the 16th century. 12. Queen Victoria and Prince Albert ...