The Butterfly Garden

Landscape Design Approach

Sited along an active edge where cyclists pass, students walk between classes, and pedestrians pause to sit, the garden needed to perform on two levels at once: as a functional, durable piece of campus infrastructure, and as a rich, layered planting composition capable of sustaining butterfly populations through their full life cycle — host plants, nectar sources, shelter, and overwintering structure included.

The planting design features over 50 species of native and pollinator-supportive plants, curated to attract and sustain local Illinois butterfly species, including the monarch, black swallowtail, eastern tiger swallowtail, and painted lady. Layered bloom times were selected to provide continuous nectar availability from early spring through fall, extending the garden's ecological value well beyond a single season.

Site Design & Planting Structure

Raised planting beds define the primary garden edge, creating a clear spatial threshold between path and planting while improving drainage and soil quality for a diverse, dense plant palette.

Spillover planting beds along the adjacent walkway soften the hardscape edge, allowing grasses, forbs, and low pollinator plants to extend informally into the pedestrian zone.

Year-round planting design ensures the garden reads as an intentional, cared-for landscape in every season — not only during peak bloom — supporting pollinator habitat continuity through winter as well.

Design Outcomes

The Butterfly Garden demonstrates how thoughtful, research-driven planting design can convert an ordinary campus circulation space into a functioning pollinator corridor — increasing biodiversity, supporting native butterfly species, and creating a more engaging, restorative environment for the students, cyclists, and pedestrians who pass through it daily.