俄勒冈白橡树的新出版物

Clackamas Soil and Water Conservation District has new resources available on Oregon white oak (Quercus garryana) . Oregon white oak is a magnificent tree with...

更多信息 俄勒冈白橡树的新出版物

您的地产上有俄勒冈白橡树吗?

Oregon white oak (Quercus garryana) is a magnificent tree historically prevalent in the Willamette Valley. Oak-associated habitats are culturally significant...

更多信息 您的土地上有俄勒冈白橡树吗?

俄勒冈白橡树的恢复和保护

Oregon white oak (Quercus garryana) is a magnificent tree historically prevalent in the Willamette Valley, including areas in the Molalla and Rock Creek...

更多信息 俄勒冈白橡树的修复和保护

Consider Oak for Difficult Spots in Your Woodland

If disease and mortality is a constant problem in part or all of your forest land, you may want to reconsider the tree species you have chosen to plant. Not...

Read More Consider Oak for Difficult Spots in Your Woodland

您的地产上有俄勒冈白橡树吗?

Oregon white oak (Quercus garryana) is a magnificent tree historically prevalent in the Willamette Valley, including areas in the Molalla and Rock Creek...

更多信息 您的土地上有俄勒冈白橡树吗?

Oakscaping Workshop Opportunities

Landscaping With Oregon White Oak Do you have, or would you like, Oregon white oak in your yard? We are looking for urban landowners interested in landscaping...

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Be a Backyard Steward: Attend an Oak Habitat Presentation Near You

NOTE:  Final workshop is 一月份 20, 2016 in Milwaukie!! Do you live in North Clackamas County? Do you have Oregon white oak in your yard or neighborhood? Are...

Read More Be a Backyard Steward: Attend an Oak Habitat Presentation Near You

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