Gardening

Using sustainable and research-based techniques, learn how to grow your own vegetables, connect with other gardeners, or use Ask an Expert to seek gardening advice. Watch a video about the OSU Master Gardener program in Newport, Oregon.

Things to do in December

  • Monitor houseplants for adequate water and fertilizer. Water and fertilizer requirements generally are less in winter.

  • Monitor landscape plants for problems. Don't treat unless a problem is identified.

  • Western Oregon: Do not walk on lawns until frost has melted.

Gardening Tips

A wild bird perches in a tree. (Photo by Betsy Hartley)
How to attract wild birds to your yard this winter
Wild birds can sometimes use a little help from us to thrive in winter.
Use fall leaves in "lasagna" gardening. (Photo by Tamara Hill-Tanquist)
Five popular OSU Extension gardening stories from 2013
From how to plant cover crops to how to aerate your lawn, the Oregon State University Extension Service offered gardeners advice on several topics from a variety of OSU experts in 2013.
Alec Kowalewski, OSU's turfgrass specialist. (Photo by Tiffany Woods)
How to get rid of moss in your lawn
With the rainy season in full swing, it's time to count yourself in one of two camps: You either love or hate the moss that invades Pacific Northwest lawns.
Branches are weighted down under a Dec. 6, 2013 snow. (Photo by Denise Ruttan)
Eight ways to protect your garden from ice and cold
Ross Penhallegon, a horticulturist with the Oregon State University Extension Service, advises several ways to protect your landscape from frigid conditions.
Test plot of grafted blueberry trees. (Photo by Lynn Ketchum)
Blueberry tree could prove useful novelty for gardeners
Gardeners who like to experiment with unique plants will want to keep an eye out in a few years for a blueberry tree created by Oregon State University.

Gardening Courses

Master Gardener Online

Learn the art and science of growing and caring for plants, and even become a Master Gardener, through this two-option online course.

Become a water-wise gardener

Plant an economical and environmentally friendly and garden with the help of the WaterWise Gardening online course series.

Popular Publications

A new publication from OSU Extension shows a full-circle approach to gardening on school grounds
Use this self-guided learning module to find information on grapevine nutrient needs and how to diagnose problems with disease, insects, drought, sunburn, and herbicides.
Learn how to create a "cloche" that can be used to protect your plants from cold weather.
If you lack space for a garden, consider raising vegetables in containers.
Making a poor garden better often begins with the soil. If your garden soil is poor, consider giving it some help.
Strategies to to keep the bugs out of your garden.
Improve your soil by adding organic matter and creating raised beds.
Basic instructions on how to prune your trees.

Question of the Week

I'm an urban rental dweller--West Portland--whose elderly landlords would rather deal with issues with the house rather than the yard, on which grass seed that I've bought does not grow; the soil is depleted and I can't really afford to pay for bag after bag of compost or fertilizer (it's a pretty big lot). So after a little research I read about the endangered Oregon Kinkaid's Lupine and am wondering if that could be planted here for a few years to enrich the soil and grow harvestable seeds for others to grow. I doubt the landlords nor the neighbors would object, given that the yard is mostly moss and dandelions now. Any merit to the idea?  

Upcoming Events

Dec. 16, 2016 (all day)
Apply now for the 2017 Polk County Master Gardener training class! Application deadline is December …
Dec. 19, 2016 2:00pm - 3:30pm
Jan. 02, 2017 1:00pm - 3:00pm
Benton County Master Gardener board meeting
Jan. 05, 2017 10:30am - 11:30am
Jan. 23, 2017 (all day)
The online Master Gardener course is being revised, and will relaunch in January of 2017.  …
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