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

  • Cover transplants to protect against late spring frosts.

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

  • Cut back ornamental grasses to a few inches above the ground, in early spring.

Gardening Tips

Cistaceae family (Photo by Linda McMahan)
Ten easy flowering shrubs that flourish with little water
Flowering shrubs can add beauty to your landscape. Choosing the right shrubs can help save money on your water bill, too.
A blue orchard mason bee on meadowfoam flower. (Photo by George Hoffman)
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.
PNW Insect Management Handbook (Photo by OSU)
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.
Thatch (Photo by Alec Kowalewski.)
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.
Compost. (Photo by Tiffany Woods)
Turn manure into compost for your garden
Animal manure is rich in nutrients that make it a great organic fertilizer for your garden.

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

For the last 8-10 yrs I've been good about pruning my climbing rosebush and its has thrived. This year I didn't get to it in February, as I usually do, now it's April and not looking great. Will it harm the bush if I do my usual pruning in April?

Upcoming Events

Apr. 19, 2014 8:30am - 3:00pm
Master Gardener volunteers will be available to pot newly purchased plants into containers that you …
Apr. 22, 2014 3:30pm - 8:00pm
It's spring! Come out and touch fertile ground. Reconnect with the good Earth that brings …
Apr. 26, 2014 9:00am - 3:00pm
  http://extension.oregonstate.edu/yamhill/yamhill-county-master-gardeners-annual-spring-plant-sale
May. 01, 2014 9:00am - 4:00pm
The Master Food Preserver program trains and certifies volunteers in food safety, food preservation, and …
May. 02, 2014 4:00pm - May. 04, 2014 4:00pm
This year we will have an amazing selection of perennials, annuals, fuchsias, hanging baskets, vegetables, …
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