Within three months, a shipment of small branches arrived in California. The branches carried not only cottony cushion scale, ...

Palm plants can fall victim to yellowing leaves for a variety of reasons, from natural causes to diseases that need immediate ...

morgan23 / Getty Images A fully grown tree may lose several hundred gallons of water through its leaves on a hot, dry day. The same tree will lose nearly no water on wet, cold, winter days, so ...

All tree leaves have an outer layer called the epidermis, which can also be used in the identification process. This leaf "skin" always has a waxy cover called the cuticle and varies in thickness.

Credit: Joshua McCullough, PhytoPhoto / Getty Images Chaste trees (Vitex agnus-castus) bloom on new growth, so even though it's encouraged to prune them in late winter, you could also prune them as ...

These lovely shrub-like trees produce flowers before leaves, leading to a spectacular color show that can last for months. Despite the Eastern in the name, this tree can grow in a range of areas ...

Summer bloomer is incredibly drought tolerant.This large shrub attains a height of 10 to 12 feet by about as wide, so give it plenty of room in a sunny, well-drained spot in your garden. Flowering ...

In the same tree, significant differences were found in the parameters measured in the leaves on four tree top sides. Cortizo et al. (1996) reported that the two species of Asian chestnut, C ...

Southend Council is set to preserve a large cedar tree in a private garden. The council’s planning committee will decide on an application for a Tree Preservation Order (TPO) on the tree in the garden ...