|Your product apparently uses the Imperial system of measurements. I saw "gallons" etc. in your description, and I haven't got the slightest idea what a gallon is.
The Compleat Botanica allows you to choose whether to use metric
or U.S. Customary System units. Both systems are fully
supported. The two most important measurement scales for
plants are length and temperature. Length measurements can
be represented in centimetres/metres or inches/feet.
Temperature measurements can be represented in Celsius or
The quaint American system for describing plant containers is
to describe them in terms of their volume capacity; thus, we have
"1 gallon pots". (A gallon is a unit of volume
equal to approximately 4.546 liters in the British Imperial System
or 3.785 liters in the U.S. Customary System.)