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

Leafrolling worms may affect apples and blueberries. Prune off and destroy affected leaves.
Trap moles and gophers as new mounds appear.
Plant dahlias, gladioli, and tuberous begonias in mid-May.

Gardening Tips

How to keep your Christmas tree fresh

Christmas tree specialists bust the myths about how to take care of your cut Christmas tree

Make holiday decorations from plants in your garden

Intertwined organic materials such as grapevines, evergreen boughs and berries make natural-looking wreaths, swags, garlands and centerpieces.

Shred autumn leaves for compost piles and garden beds

Fallen leaves will break down much more quickly if you chop them into tinier pieces.

How to successfully replant riparian areas

Riparian areas that are damaged can be replanted. Six manageable steps are detailed in a comprehensive OSU guide.

Purple-leaf grape vine is an alternative to invasives

Purple leaf grape is a deep reddish purple. Its ornamental features and use as a climber or groundcover, make up for the lack of fruit flavor.

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.

View Answer »

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