
Capitol Hill Seed Library
Gardeners can check out seeds for free from the library to plant. Then after harvest, gardeners bring seeds back to the library for others to enjoy in future growing seasons.
Cyperaceae, also commonly called sedges, are a family of flowering plants that have a grass-like appearance. They can make great ornamental plants, as they have triangular three-sided stems with concealed blossoms. They typically grow in moist ground. Unlike most grasses used for gardening and landscaping purposes, sedges are cool-season flowering plants. They are upright and give out a relatively glossy and lush look.
Description from gardentabs.com
Home > Plant Guide >
Scientific Name
Family
Garden Type
Wildlife
Native Plant Region
Light needs
Water Needs
Plant Type
Bloom Color(s)
Height
Width
Months in Bloom
Safe Beneath Power Lines?
We’d like to maintain accurate and robust plant listings. If you see information that is not correct or that could be added to improve the listing, please let us know. Or if you’d like to suggest a plant to add to our plant guide, you can use this form do so. Thank you!

Gardeners can check out seeds for free from the library to plant. Then after harvest, gardeners bring seeds back to the library for others to enjoy in future growing seasons.

Some introduced plant species can diminish biodiversity. Other plants produce poisons that can harm wildlife. Learn what plants to avoid when figuring out what to plant or remove in your outdoor space.

New types of vegetation can attract additional wildlife to an area. You might be surprised how a little green can go a long way!

Take a virtual tour of Capitol hill with naturalist and author David B. Williams and gain a new appreciation of the nature of the city and its wild side.

The urban environment presents dangers to wildlife that they are not always adapted to overcome. Reducing urban hazards is an essential part of enhancing habitat in cities. After all, we do not want to lure wildlife into our neighborhoods only to have them fatally collide with our windows.

Learn about the diversity in pigeon populations in the United States and the implications of this variability on the species.
Nature of Your Neighborhood is a collaboration between Birds Connect Seattle, the Capitol Hill EcoDistrict, and the Seattle Bird Conservation Partnership. Our goal is to foster relationships between the people and the nature of their neighborhoods.