Gardening

Flower garden in the afternoon. Photo by: Bob Rost

Hydrangeas in the garden. Photo by: Bob Rost

Potted bedding plants. Photo by: Bob Rost

Spider and a bee on a flower. Photo by: Bob Rost

Flower garden at the base of a house. Photo by: Bob Rost

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 May

Plant chrysanthemums for fall color.
Trap moles and gophers as new mounds appear.
Prepare and prime irrigation system for summer.

Gardening Tips

Add the buzz of mason bees to your garden

Concerned about the decline of honeybees, one of the hardest-working food crop pollinators? Don't overlook the importance of a native pollinator of your fruit trees – the blue orchard mason bee.

New website available for PNW Extension guide on managing insect pests

The latest research-based guidelines for managing insect pests, plant diseases and weeds in the Pacific Northwest are available through three newly updated, comprehensive guides.

May is prime time to dethatch and aerate lawns

Thatch is a layer of decaying roots and stems that build up between grass and the soil.

Turn manure into compost for your garden

Animal manure is rich in nutrients that make it a great organic fertilizer for your garden.

Six raised beds to try if you have bad soil

Afraid gardening and your soil are not compatible? Raised beds can come to the rescue.

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.

Learn more...

Become a water-wise gardener

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

Learn more...

Popular Publications

An Educator's Guide to Vegetable Gardening

A new publication from OSU Extension shows a full-circle approach to gardening on school grounds

Grapevine Nutrition

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.

How to Build Your Own Raised-Bed Cloche

Learn how to create a "cloche" that can be used to protect your plants from cold weather.

Container Gardening

If you lack space for a garden, consider raising vegetables in containers.

Improving Garden Soil

Making a poor garden better often begins with the soil. If your garden soil is poor, consider giving it some help.

Don’t Let the Bugs Beat You To It

Strategies to to keep the bugs out of your garden.

Building Raised Beds

Improve your soil by adding organic matter and creating raised beds.

Training and Pruning Your Home Orchard

Basic instructions on how to prune your trees.

Question of the Week

How do you define a shady area? Can there be some sun at certain times of the day. Same question for sunny area. How many hours of sun must an area have to be considered sunny? This is for the Bend area.

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Addressing real-life questions with research-based answers...
Ask an Expert at Oregon State University.