Too much water can also cause cedar tree needles to turn brown in random, spreading spots. If the roots are left to stand in constantly soggy soil, it can lead to rot. Slow watering and good soil ...

See All Key Ideas On Feb. 25, the World Agroforestry Center (CIFOR-ICRAF) deposited seeds representing tree species of special value to communities across Africa in the Svalbard Global Seed Vault.

The next time you’re about to toss the pit or seeds from your favorite fruit, think twice. Why not plant it to grow a new ...

Invasive trees are a threat to rangelands. Early detection is key to rapid response in managing them. The tamarisk tree is ...