Leaves turn brown mainly due to environmental stress. Hot, dry and windy weather can cause a plant’s rate of transpiration to exceed the rate of water absorption. When this happens, more water is lost from the leaves thr... More »

Leaves turn brown in autumn due to the deterioration of chlorophyll, the green pigment found in all leaves responsible for absorbing light for photosynthesis, explains the U.S. Forest Service. Intrinsically, the trees ar... More »

The leaves of deciduous magnolia trees naturally turn brown and fall every autumn. However, when this happens in any other season, it could be due to high winds that dry out the foliage, frost damage during spring or ina... More »

Brown mold is a type of mold that grows in damp, dark places and can be harmful to humans in large amounts. It is commonly found in bathrooms and in areas that are not cleaned well. More »

Tea tree oil is extracted from the leaves of the tea tree, which is a tree that is native to the eastern part of Australia. In research settings, tea tree oil has shown the potential to treat conditions like acne, lice, ... More »

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Chromoplasts are colored plastids found in roots, leaves, flowers and ripe fruits. They contain lipid-soluble pigments, referred to as carotenoids, that provide color to many different types of plants and flowers. More »

To identify an unknown flowering shrub, consider the size and shape of the leaves and the color, size and shape of the flower. Use these characteristics to search for a match in a plant database or consult an expert at a... More »

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