Steve Dodrill

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Now accepting applications for the 2020 Master Gardener Volunteer Training and Horticultural Proficiency programs!!

The Master Gardener Volunteer Training program provides Oregonians with education about gardening and horticulture. Read more...
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Cassie Bouska
Agriculture
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Horticulture Assistant Professor of Practice, Commercial and Community Horticulture
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Community Horticulture, Master Gardeners
Contact me with gardening questions from Linn or Benton counties
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Plant Pathologist
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Have a Question? Ask an Expert!

Ask an Expert is a way for you to get answers from the Oregon State University Extension Service. We have experts in family and health, community development, food and agriculture, coastal issues, forestry, programs for young people, and gardening.

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Why are my blackberries variegated?

For more than ten years, we have raised a thornless blackberry cultivar with large, succulent berries. They don't have as much sweet flavor as wild blackberries, but are sure a lot easier to pick! The problem is some of the berries ripen on the top half of the berry, but the bottom half remains red...

By Steve Renquist, | Featured Question