Horticultural unit of volume
A trade gallon is a unit of volume for standard plant containers in the horticultural industries. It equals 3 US liquid quarts or 0.75 US gallons (2.8 L; 0.62 imp gal),[ 1] [ 2] [ 3] although some sources state that a trade gallon equals 2.7 litres (0.71 US gal).[ 4]
Notably, 10 trade gallons equals 30 US quarts, which in turn equals 1.0 cubic foot , a common unit of measurement for soil .
^ Glenn, J.S.; Gilliam, C.H.; Edwards, J.H.; Keever, G.J.; Knight, P.R. (December 2000). "Recycled Waste Paper Mulch Reduces Available Container N" . J. Environ. Hort . 18 : 188–191.
^ Avent, Tony (2003). So You Want to Start a Nursery . Timber Press. p. 123 . ISBN 9780881925845 . trade gallon.
^ Morgan, Dr. David L. "Container Mania: Why Sizes Differ and What to Look For" . Learn2Grow . Retrieved 31 March 2017 .
^ Tertuliano, M.; Srinivasan, R.; Scherm, H. (February 2012). "Settling behavior of the glassy-winged sharpshooter, Homalodisca vitripennis, vector of Xylella fastidiosa, on southern highbush blueberry cultivars" . Entomologia Experimentalis et Applicata . 143 : 67–73. doi :10.1111/j.1570-7458.2012.01228.x . S2CID 86762034 .
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