Creating porcelain sculptures with biodegradable materials presents a unique set of challenges that blend artistry, sustainability, and technical precision. While traditional porcelain is prized for its durability and delicate beauty, integrating biodegradable components introduces complexities in both fabrication and longevity.

One major challenge is maintaining structural integrity. Porcelain relies on high firing temperatures to achieve its strength, but biodegradable materials often degrade or combust under such heat. Artists must experiment with lower-temperature binders or hybrid techniques, risking weaker final pieces.

Another hurdle is aesthetic consistency. Biodegradable additives can alter the porcelain's translucency, texture, and color, making it difficult to achieve the refined finish associated with classic porcelain art. This demands meticulous testing to balance eco-friendliness with visual appeal.

Durability is also a concern. While traditional porcelain lasts centuries, biodegradable variants may degrade over time due to environmental factors like moisture or microbes. This raises questions about the longevity of artworks intended for display or preservation.

Despite these obstacles, the pursuit of sustainable porcelain sculpture reflects a growing commitment to eco-conscious artistry, pushing creators to innovate at the intersection of tradition and environmental responsibility.