This two-acre garden was designed with sustainability in mind. Of the 600 plants featured, 80% are native to the Tri-Cities’ area natural shrub-steppe habitat, providing an example of the ingredients—climate, soil, plants, and insects—that make up southeastern Washington’s unique landscape.
From this location read the signs in the garden to solve for the final cache:
N 46 19.ABC W 119 16.XYZ
Columbia Center Rotary Charity Garden
A = Picnic Area + Buckwheat
B = Bio-swale
C = Wild Shrub Steppe + Herb & Fragrance
Buckwheat Section
X = Thyme-leaved Buckwheat
Y = Snow Buckwheat
Z = Creamy Buckwheat
The Buckwheat Section sign is truly fried!
Here is the info from that sign you need:
* Thyme-leaved Buckwheat = 1
* Creamy Buckwheat = 3
* Snow Buckwheat = 6
North checksum = 41, West checksum = 28