In the ever-evolving world of gardening and landscaping, the quest for eco-friendly and aesthetically pleasing materials is a never-ending journey. As we step into 2026, one material that is making waves in the industry is crushed seashells. While they have been used for driveway borders and mulch, their potential goes far beyond these applications. In this article, I will delve into the world of crushed seashells and explore how they are transforming gardens and pathways into coastal oases, all while promoting sustainability and curb appeal. From their beachy spa aesthetic to their ability to prevent weed growth, crushed seashells are a versatile and intriguing material that is worth exploring for any gardener or landscape designer. So, let's dive in and discover the many uses and benefits of crushed seashells in 2026.