Pollen and hay fever. Pollen is a fine, powdery substance that is released into the air by the stamen of flowering plants. This is a seasonal allergen, but it is a dominant force when it is present. It collects inside and outside of your home, clings to screens, windows and especially attaches itself to your pets. Controlling pollen may prove more difficult than dust maintenance. It requires vigilant cleaning, especially of any openings that lead to the outside. Pollen is constantly floating in the air and is guaranteed to collect inside your home.
