Boron is essential for the growth of higher plants. The primary function of the element is…
Category: Spots on Leaves
Calcium Deficiency
Plants are susceptible to such localized calcium deficiencies in low or non-transpiring tissues because calcium is…
Copper Deficiency
A number of elements are known to be needed in these small amounts for proper plant…
Heat Stress
As temperatures rise, production of heat shock proteins increases. Metabolic imbalances associated with temperature extremes result in the…
Manganese Deficiency
plant disorder that is often confused with, and occurs with, iron deficiency. Most common in poorly drained…
Over Watering
Both under-watering and over-watering can be detrimental to a houseplant. Different species of houseplants require different…
PH Related
In chemistry, pH (historically denoting “potential of hydrogen” or “power of hydrogen”) is a scale used to specify the acidity or basicity of an aqueous solution.…
Tobacco Mosaic Virus (TMV)
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