Self-watering vertical supporting planter

作者: Alvin Edward Moss

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摘要: A self-watering vertical supporting planter includes a growing medium cavity formed by the combination of outer and inner walls fixed to bottom. The are top bottom forming water reservoir with centrally located sleeve support telescopic pole cap at its upper end. is cavity. has filler hole wick ports for medium. plurality strings attached means hook-like elements edges walls. inclined respect form individual supports vine type plants such as beans, tomatoes cucumbers.

参考文章(5)
John H Schaible, Plant and vine training device ,(1933)
August P Schein, Flowerpot watering system ,(1935)
J. Frank Rollins, Automatic plant waterer ,(1989)
Lew A Barnes, Adjustable supporting device. ,(1916)