reclaimed organic waste composes plastic-free biodegradable plant pots

"The research focuses on waste reduction, material reintegration, and circular design strategies through the development of biodegradable plant containers. Developed by Adonis Evangelista and supervised by Ligia Lopes, the project investigates the reuse of organic waste from three primary sources: discarded natural fibers and plant matter from floriculture, food residues such as eggshells from restaurants, and wood waste, including sawdust, from carpentry workshops. Rather than being treated as disposable byproducts, these materials are repositioned as raw resources capable of re-entering the production cycle."

"Collected materials were sorted, cataloged, dried, and processed as part of a series of experimental trials. Multiple material combinations were tested using different fabrication methods, including molding, industrial sewing, and folding techniques applied to biomaterials. Each iteration evaluated key performance criteria such as structural resistance, durability, water drainage, and compatibility with plant growth requirements. The research by designer Adonis Evangelista emphasized the use of natural binders compatible with plant pH, ensuring that the resulting containers support healthy plant development while remaining fully biodegradable."

Biodegradable plant containers are developed as an alternative to single-use plastic pots, focusing on waste reduction, material reintegration, and circular design aligned with UN Sustainable Development Goal 12. The project reuses organic waste from floriculture (discarded fibers and plant matter), food residues (eggshells), and wood waste (sawdust) as raw resources rather than byproducts. Collected materials are sorted, cataloged, dried, and processed through experimental trials that test multiple material combinations and fabrication methods including molding, industrial sewing, and folding applied to biomaterials. Each prototype is evaluated for structural resistance, durability, water drainage, and compatibility with plant growth requirements. Natural binders compatible with plant pH are used to ensure healthy plant development while maintaining full biodegradability.

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