Are there phase-change materials integrated into polypropylene outdoor flower pots?

Polypropylene outdoor flower pots are popular for their durability and lightweight properties, but are they enhanced with phase-change materials (PCMs) for thermal regulation? PCMs can absorb and release heat to maintain stable temperatures, benefiting plant roots in extreme weather. While some advanced gardening products incorporate PCMs, standard polypropylene pots typically lack this feature. However, innovations in smart planters may soon integrate such materials for improved performance. For now, gardeners seeking temperature-regulated solutions should explore specialized pots or DIY modifications. Understanding the role of PCMs can help optimize plant health in varying climates.