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 May

  • Leafrolling worms may affect apples and blueberries. Prune off and destroy affected leaves.

  • Plant dahlias, gladioli, and tuberous begonias in mid-May.

  • Control slugs with bait or traps and by removing or mowing vegetation near garden plots.

Gardening Tips

How to keep your housebound ferns healthy
Here are some tips to keep your housebound ferns healthy.
Management of Black Walnut Decline is too early to define
Cutting trees to manage Black Walnut Decline may be premature
Spring bulbs provide indoor winter color
Forcing spring bulbs requires planning to get blooms in the winter.
A more tolerant approach to moss, lichen and algae
Modern approach to managing lichen, moss and algae is more tolerant than traditional.
Safety important when preserving homemade salsa
Homemade salsa needs to be canned properly to prevent botulism, a severe type of food-borne illness.

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

We hear about adding coffee grounds to garden soil. What are the benefits?
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