Gardening Tips

Learn more about gardening with our Gardening Tips.

Lettuce
Eat fresh salad throughout fall and winter by planting greens now
Summer may be over, but that doesn't mean you've got to put your garden to bed
cherry
New OSU online course helps gardeners, nurseries diagnose plant problems
Identifying diseases, pests and other threats to plant health can be a challenge for even the most experienced gardener or landscaper. A new online course from Oregon State University aims to make diagnosing sick plants and choosing the right treatment easier.
Yellow Jackets
Life's a picnic for yellow jackets
Yellow jackets buzzing around pop cans, hamburgers and fruit salad can ruin barbecues. And, because their sting can be life-threatening for some people, it might be necessary to destroy nests found near human activity.
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Be on the lookout for symptoms of tomato late blight
Late blight, a fungal disease that infects tomatoes, usually shows up in Oregon gardens as weather turns wet and humid, and it’s dispersed by the wind and rain.
sunflower
Let annuals go to seed in the fall
Good seed setters include sweet peas, sunflowers, calendula, borage, nasturtiums and annual delphiniums.
Deadheading a rhododendron
Should you deadhead your flowers?
Deadheading makes sense for repeat bloomers and highly modified annuals, but for most other plants it is a matter of appearance and the personal taste of the gardener.
squash
Mother Nature may need help to pollinate squash and cucumbers
Heat-loving squash and cucumber plants will take advantage of hot weather to blossom and set fruit. Successful pollination depends on insect pollinators, such as honeybees and native bees, as well as timing and location.
Buckwheat
Buckwheat makes a good summer cover crop for gardens
Need a summer cover crop to add nutrients to your garden's soil? Try planting buckwheat.
Mossy roof
Prevent water pollution when treating a mossy roof
Many people pay more attention than usual to their roofs in the summer and fall as trees overhang, leaves pile up and fall rains are just around the corner.
Green Lacewing
Questions and answers on pest management from OSU experts
What to do about garden pests, including insects, plant diseases and weeds, can be a challenge for gardeners who want to effectively manage the pests without damage to the environment and human health.