Lemon tree leaves curling is a cry for help. Here's how to figure out what your plant needs. When you see your lemon tree leaves curling, should you worry? A healthy tree's leaves don't curl so it ...

the institute refined Yan’s technique by significantly reducing the amount of potassium chlorate administered to each longan tree and administering the chemical directly to the trees’ leaves rather ...

The colours are absolutely stunning. When leaves are green they are working as organs for the tree. The green colour comes from a part of the cell called chlorophyll, which processes sunlight into ...

The mixture of red, purple, orange and yellow is the result of chemical processes that take place in the tree as the seasons change from summer to winter. During the spring and summer the leaves have ...

Trees are amazing! Not only do they store a lot of carbon from the atmosphere, which helps to combat climate change, they also make a great habitat for lots of the UK's wildlife - from birds ...