Climate change is causing trees to sprout earlier in spring. Nevertheless, some tree species are growing less. A study by the ...

In Panama’s tropical forests, trees are quietly rewriting the rules of survival. Faced with longer, harsher dry spells, they ...

A new study finds that tree growth does not seem to be generally limited by photosynthesis but rather by cell growth. This suggests that we need to rethink the way we forecast forest growth in a ...

Instead of spitting out orange seeds and discarding them, it's possible to grow your own trees. Germination and planting is ...

I’ve got an old math problem for you. If you hang a horseshoe on a tree branch that’s 5 feet above ground, and the tree grows 1 foot per year, how high will the horseshoe be in 10 years? If you ...

Trees growing in groups blew down less frequently and had less damage than trees growing alone. Trees that were properly pruned had less damage than trees that were unpruned, or improperly pruned.

Meyer lemon trees can grow indoors or outdoors, but must be protected from frost and brought inside in cold climates. These ...

Use clean pruners to make a cut at a 45-degree angle near the end of the branch. Trim the tip of the branch straight across ...

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.

What will happen to the world’s forests in a warming world? Will increased atmospheric carbon dioxide help trees grow? Or will extremes in temperature and precipitation hold growth back? That all ...