Hello Rebecca, 

This is Todd Anderson with OSU small farms, to better assist with more specific materials I think a more Indepth conversation on your property and goals (for instance are you looking for more native landscaping plants, restoring a riparian area bordering a pasture or horticulture operation, wanting to do oak savannah restoration and planting or looking to manage a woodlot) would be helpful.

In the meantime, I believe Polk County Soil and Water Conservation and the USDA NRCS would be helpful, along with the attached link from extension on native plants. 

After we talk, I might be able to connect you with what you are looking for.

Polk Soil and Water Conservation District

https://www.polkswcd.com/

USDA NRCS Polk County

https://www.nrcs.usda.gov/conservation-basics/conservation-by-state/oregon/polk-county

OSU Extension native plant gardening (may be helpful depending on the size of your property and putting together plant lists)

https://extension.oregonstate.edu/collection/native-plant-gardening

Todd Anderson

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