Used for ikebana flower displays, these Kenzan (also referred to as floral frogs) are a sustainable, reusable alternative to floral foam. The brass pins are strong enough for woody material, as well as soft green and grass stems.Used for ikebana flower displays, these Kenzan (also referred to as floral frogs) are a sustainable, reusable alternative to floral foam. The brass pins are strong enough for woody material, as well as soft green and grass stems. Terrain is a garden and home brand deeply rooted in nature and plant life. From weather-ready planters and outdoor furniture to artisan-made wreaths and hand-poured candles, their curated product assortment explores the boundaries of life lived outside and in. With a globally conscious, locally influenced point of view, Terrain offers inspired seasonal solutions for creative living, gathering, and gardening.