The present invention discloses a planting container structure including a planting container containing culture soil for cultivating plants, and a solid fertilizer container containing a solid bone-based fertilizer and inserted in the culture soil. The solid fertilizer container comprises a body part and a tapered part jointed together. The tapered part has a hole, through which the solid bone-based fertilizer seeps into the culture soil to provide base manure for the plants. The solid bone-based fertilizer substantially seeps into the culture soil so as to prolong its usage time. Therefore, the present invention provides a suitable solution for encouraging the eco-environmental treatment of the dead pet through a tree-burial.本創作係揭示一種植栽容器結構，包括固態骨質肥料容器及植栽容器，其中植栽容器可容置培養植物的培養土，固態骨質肥料容器可插入培養土中，且固態骨質肥料容器包括本體部及尖嘴部，尖嘴部具有至少一孔洞，固態骨質肥料容器可用以容置固態骨質肥料，且固態骨質肥料可經由孔洞流入培養土中，藉以提供植物生長所需的基肥。由於固態骨質肥料容器中的固態骨質肥料具有很好的遲效性，並可緩慢流出而摻入培養土，藉以延長使用時間。因此，本創作的植栽容器結構對於鼓勵利用樹葬方式處理寵物遺骸的環保風潮，可提供較佳的解決方案。
