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

  • Turn the compost pile and protect from heavy rains, if necessary.

  • Avoid mounding mulching materials around the bases of trees and shrubs. The mulch might provide cover for rodents.

  • Check stored flower bulbs, fresh vegetables, and fruits for rot and fungus problems. Discard any showing signs of rot.

Gardening Tips

Gardening story
Think right plant, right place when planting natives
Pollinators are thrilled to find flora partners in the garden
Gardening story
New insect pestering people and plants in Willamette Valley
Officials need more time to monitor ash whitefly before making recommendations
Garden story
Gather nuts frequently as they fall from the tree
With proper care, hazelnuts, walnuts and chestnuts should last through the winter
Gardening story
10 trees for fiery fall foliage
A little research will help you get the color you prefer
Gardening story
Learn the hows and whys of saving seeds
Choose the best vegetables to plant again next year

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.  …
Share this