Bubble Wrap
Part of the frugal gardening pages. If you have your
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Bubble wrap is the stuff they package around some products and contains air
trapped in plastic bubbles. Often therapeutic just sitting and popping the
bubbles. However this is about uses in the garden.
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Air is a very poor conductor of heat and this is why double glazing is so
effective since the layer between the glass is filled with air. Bubble wrap is
also filled with air and thus it makes it ideal for frost protection. You simply
need to surround tender plants with the bubble wrap. Larger pieces can be used
to insulate greenhouses or cold frames.