In fantasy worlds, trees like the Lord of the Rings’ Ents are agile and mobile. In the real world, they’re slow.

Tomato plants are susceptible to numerous diseases and environmental challenges that can cause foliage to wilt. Learn about the possible causes of tomato wilt and discover ways to avoid these problems ...

Pecans and walnuts are both healthy options, but they differ in taste, cost, and nutritional value. Learn how they compare and which to choose.

Someone made very sophisticated wooden tools in China 300,000 years ago, and it might have been Denisovans or even Homo ...

If left unattended, the species can open the door for even further issues. The tree of heaven is also associated with the ...

Biodiversity isn’t just about what’s growing in the forest, but also how it’s growing. Forests with a wide range of tree ...

The black walnut tree (Juglans nigra) is well-loved for its beauty and the walnuts it grows. However, the roots of this tree produce juglone, a chemical released in the soil surrounding the tree ...

Tree planting is a long-term commitment. While you may want to cheat a bit and plant a fast-growing variety, there are some ...

Ken Shackel and team, in the Department of Plant Sciences, have a new tool to help farmers decide when to irrigate their walnut orchards. Their method saves precious water and keeps the trees, and ...

Black walnut trees (Juglans nigra) make poor neighbors for fruit trees because of their allelopathic effects. They release a compound called juglone, a natural toxin that seeps into the soil through ...

Walnut Trees Finally, do not plant blueberries near walnut trees. Walnuts produce a chemical in their roots called juglone that many plants, including blueberries, are sensitive to. Juglone is meant ...

Before moving a tree, ensure it is well-watered, and prune any dead or damaged branches. Dig a wide root ball to preserve as much of the root system as possible, and make sure to keep the roots moist.