Flowers, Shrubs, and Trees

Lynn Ketchum

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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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Meet Our Experts

Signe Danler
Master Gardener Online Program Instructor
Contact for questions about Online Master Gardener and Home Horticulture program
Horticulture
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Community Horticulture, Master Gardeners
Contact me with gardening questions from Linn or Benton counties
Assistant Professor of Practice
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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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Pruning lavender

My lavenders are huge and I want to prune them back to make more room for other plants. When is the best time to do that?

By Kristena LaMar | Featured Question