Once established, conifers provide lush green screening for very little effort. Super easy to look after, they need only ...

Rosemary that refuses to freeze? These eight tough, colorful, and fragrant varieties laugh in the face of winter — and keep ...

Waiting a century for an oak to create shade in your yard is hard. However, the negative aspects of fast-growing trees make ...

A rare fossil plant reveals how early plants moved water and food, helping to explain the secrets of tree growth.

The basics of photosynthesis are something that every student learns in school: carbon dioxide, water and light in; oxygen ...

Don't toss that supermarket lemon. Learn how to grow lemon trees (Citrus x limon) from seeds to produce one of the most fragrant flowering trees around.