The Kruckeberg Botanic Garden (1.6 ha / 4 acres) is a botanical garden located at 20312 Fifteenth Avenue NW, Shoreline, Washington. It is currently a private residence, open to the public at designated hours which alternate seasonally. It is also open for tours, by appointment, and for horticultural workshops. The garden was first begun in 1958 by Prof. Arthur Rice Kruckeberg, University of Washington, and his wife Mareen Schultz Kruckeberg. A foundation was formed in 1998 to preserve their garden, and in 2003 it received an easement to preserve the garden in perpetuity.