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 April

  • Allow foliage of spring-flowering bulbs to brown and die down before removing.

  • Cut and remove weeds near the garden to remove potential sources of plant disease.

  • Apply commercial fertilizers, manure, or compost to cane, bush (gooseberries, currants, and blueberries), and trailing berries.

Gardening Tips

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.
Gift plant care through the winter
Sometimes people give landscape plants as holiday gifts. When is the right time to plant that new shrub or tree?
These houseplants flower all year and make great gifts
Extension horticulturist Ross Penhallegon suggests flowering houseplants.
There are alternatives to the dangers of mothballs
Mothballs are a pesticide that can be harmful to people and animals, but alternatives exist.

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 will be planting blueberries in 18 inch tall 4x8 raised beds. I plan to use this as my basic soil: (pH 6-6.5) 30% Native Screened Sandy Loam 40% Garden Compost 5% Power Mulch 5% Mushroom Compost 20% Horticultural Pumice. How can I transform this basic soil to make it perfect for blueberries? I am thinking of taking the basic soil and combining it with equal parts douglas fir bark. Or do you think I should leave the basic soil as it is and just add sulphur? Or something else... what is the perfect soil to place in the raised beds?

Upcoming Events

Apr. 29, 2017 9:00am - Apr. 30, 2017 2:00pm
The Yamhill County Master Gardeners Association and the Yamhill County OSU Extension Service are pleased …
May. 01, 2017 1:00pm - 3:00pm
Benton County Master Gardener board meeting
May. 04, 2017 10:30am - 11:30am
May. 06, 2017 (all day)
Saturday, May 6, 2017, 9:00AM-4:00PM, PLANT & GARDEN EXPO, Roseburg, Oregon The OSU Douglas County Master …
May. 06, 2017 9:00am - 3:00pm
Please join us for the BCMGA Annual Plant Sale! Perennials, Natives, Veggies, Trees, Shrubs and …
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