When to Plant Cucumbers in Oregon

The Climate in Oregon

Oregon has a varied climate, with the west side of the state experiencing maritime weather influenced by the Pacific Ocean, and the east side of the state experiencing a more arid continental climate. It's important to consider the climate in your specific area of Oregon when determining when to plant cucumbers.

Planting Time

Cucumbers are a warm-season crop and need warm soil and temperatures to grow properly. The best time to plant cucumbers in Oregon is between late May and early June in western areas of the state, and mid-May to early June in eastern areas. You want to wait until the soil temperature has warmed up to at least 60掳F and the threat of frost has passed before planting.

Planting Method

When planting cucumbers, you can choose to plant seeds directly in the ground or start plants indoors and transplant them. If you choose to start plants indoors, begin six weeks prior to the planting date for an earlier harvest. If planting directly in the ground, it is best to sow seeds one inch deep and six inches apart. Rows should be at least three feet apart.

Growing Conditions

Cucumbers thrive in well-drained soil that is rich in organic matter. Oregon soils are often acidic and may require amendments to raise the pH level. Cucumbers also need consistent moisture, so be sure to water regularly and provide mulch to help retain soil moisture.

Pest and Disease Prevention

Cucumbers are susceptible to a variety of pests and diseases, including cucumber beetles, bacterial wilt, and powdery mildew. To prevent pest and disease problems, use row covers to protect seedlings from pests, rotate crops to prevent soil-borne diseases, and choose resistant varieties.

Harvesting

Cucumbers can be harvested when they have reached a length of six to eight inches and have a firm, smooth texture. It's best to harvest cucumbers before they become too large or too mature, as this can affect the flavor and texture. Regular harvesting also promotes continued production.

Conclusion

When planting cucumbers in Oregon, it's important to consider the climate in your particular area, choose the right planting method, provide optimal growing conditions, and prevent pest and disease problems. If done correctly, you can enjoy a bountiful harvest of fresh, delicious cucumbers.