Advantages:

The flowers is still fresh as before for 3-5years

It can make the colour that nature has not.

The production of raw materials is the composition of cosmetics, almost is harmless to human body

Does not affect hay fever

Need not be watered

Disadvantages:

Must not be in contact with water, do not suit to put in the position of the wet

Not with the sunshine point-blank, lead to fade

Not touch the clothes, bring about clothings be dyed

Maintenance methods:

Not long placed in the heater, leading t excessive dry, petals split.

Maintenance should pay attention to moisture, prevent bask in, put a period after the dust with a vacuum cleaner, take hair dryer clean is a effective method. With some flavors, usually balm drop in the flower beds, still can make a real fragrant "a greenhouse, make a bedroom emotional appeal is extraordinary.