| 摘要 |
A knockdown planter box frame composed of two basic components in the form of frames and posts which may be easily releasably joined together. The frame is intended to secure non-wooden internal panels which contain solid nutrients such as soil and fertilizer. The wooden framework receives protection from direct contact with decay-causing micro-organisms in the growing medium. Panels are removable in such a way as to facilitate pruning a rootball without removal of the plant.
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