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Christmas Tree Nutrient Management Guide for Western Oregon and Washington

A comprehensive guide to fertilization and nutrient management in Christmas tree fields. Discusses tree nutrient use at various stages in the crop cycle and explains how to use soil and tissue testing to determine fertilizer ...

Brad Withrow-Robinson, Chal Landgren, Michael Bondi | Sep 2009 | OSU Extension Catalog

Gardening Publications and Resources

A list of some of our most popular and useful publications.

Jul 2018 | Collection

Best time to aerate?

Q: When is the best time of year to aerate my yard? My yard is Kentucky bluegrass. I live in Eugene, Oregon.

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Should I wait or is it great to aerate?

Q: We just moved into a new home and would love some advice on when to aerate our lawn. Are there better times of the year than others? Are there any times where it's a bad idea?

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Fairy Rings - Blessing or Curse?

Q: I just moved into a house on a golf course with giant fir trees. In our yard in the grass is a fairy ring. Is this good or bad?

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Growing Christmas Trees in the Pacific Northwest

A guide for the prospective and novice Christmas tree grower. Includes how to evaluate risk and potential for return. Discusses the tree growing cycle, tasks and time requirements, pertinent laws and regulations, and costs, ...

Chal Landgren, Michael Bondi | Jun 2003 | OSU Extension Catalog

Why Is My Lawn Dead?

Q: My front lawn has completely died off. After the big snowstorm in January, it started to turn yellow in spots and was very wet. Eventually the entire lawn yellowed and died out except the curb strip. But it too is ...

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Will liming help my lawn?

Q: I live in Portland and I moved into a house in 2016 that was built in 2012. The previous owners had two large dogs that really left some large bare spots in the lawn. I have been working hard to get it into shape....

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Is there a "no mow" lawn in my future?

Q: My so-called lawn needs help -- it consists of clumps of grass with bare spots between, My small yard is completely fenced with a large apple tree shading much of it, so the grass gets at most 3 to 4 hours of sun ...

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Grass Browning

Q: I recently moved into a home with a sprinkler system, and have been watering since June; but now I have a large portion of the grass that has brown spots. Is this because of the soil? My watering? Or bugs? Or none of the above?

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