Hillside Water-Wise Gardening: Design, Gravel Systems, and Plant Lessons in Ames

On cool summer evenings in Ames, Iowa, the Hillside Water-Wise Garden becomes a classroom under open sky. Big and Small: Exploring the Hillside Garden from Concept to Craft is a two-hour guided program that begins with an indoor talk and moves into the garden for a close, practical look at the gravel gardening system and planting strategies that keep the slope thriving. Director of Horticulture Sarah Rummery guides the group through design decisions, construction details, and real-world maintenance lessons learned from plants that flourish and those that don't. The site is defined by a steep urban slope transformed into a functioning water-wise landscape. Key features include terraced gravel beds, contouring that channels runoff, and planting pockets that favor drought-tolerant perennials and native grasses suited to Iowa's climate. The gravel system is both aesthetic and functional, reducing erosion while creating microhabitats for sun-loving sedums, ornamental grasses, and pollinator-friendly forbs. Visitors will see how soil amendment, root depth, and plant placement determine long-term success on an exposed hillside. The program is practical: expect to learn how to read a slope, choose plants for longevity, and troubleshoot problems such as scour, water pooling, or winter heaving. Sarah explains sourcing decisions, simple irrigation strategies, and when to intervene versus when to let a system mature naturally. The indoor segment gives context—plans, sketches, and before-and-after photos—while the outdoor walk translates theory into hands-on observation. This event suits gardeners, landscape students, and homeowners curious about sustainable planting on difficult terrain. The Hillside Water-Wise Garden stands out in Ames because it tackles a common urban challenge - managing stormwater and steep grades - with low-maintenance design that supports native species and pollinators. For visitors, it's a compact demonstration landscape where small changes yield measurable ecological benefits. Plan to dress for the weather and wear sturdy shoes; the walk crosses uneven ground. Bring a notebook if you want plant names and planting notes; questions are encouraged. Parking and tickets are handled by the venue; check the booking link for availability. Whether you're planning your own garden, restoring a slope, or simply hungry for practical design ideas, this guided walk pairs horticultural depth with clear, actionable takeaways that make the science of dry-site planting accessible. Beyond practical instruction, the program links to the region's ecology: Iowa's remnant tallgrass prairie informs plant selection and encourages pollinator habitat in an urban setting. The Hillside Garden functions as a living lab where students and volunteers test low-water strategies that could be replicated on private properties and municipal sites. Evening programs like this emphasize hands-on learning and community stewardship, making the garden an active part of Ames's outdoor education scene. If you want planting lists or construction notes, arrive early to chat with Sarah after the walk.