When to Plant Tomatoes in Portland Oregon 2017

Tomatoes are a highly versatile vegetable that can be grown in various climates and conditions, including in the Pacific Northwest. For those living in Portland, Oregon, knowing when to plant tomatoes is essential for ensuring the health and productivity of this delicious crop. Here's a guide on when to plant tomatoes in Portland Oregon for 2017.

Choosing Your Tomato Variety

Before you start planting, it's important to determine which type of tomato variety is best suited for your location. For Portland, Oregon, the most ideal tomato varieties include Early Girl, Roma, Big Beef, and San Marzano. These types of tomatoes are known to thrive in the cooler climate and have a relatively short growing season, making them perfect for home gardeners.

Sowing Seeds vs. Transplants

The best way to plant tomatoes in Portland, Oregon, is to start from seed indoors, about six to eight weeks before the last frost date. However, if you miss this window, it's possible to buy transplants from nurseries or online retailers. Whatever method you choose, make sure to select healthy tomato plants that are about six to eight inches in height, and have a strong stem and dark green leaves.

Timing Your Planting

The best time to plant tomatoes in Portland, Oregon, is in the late spring to early summer when the soil temperatures have warmed to at least 60 degrees Fahrenheit, and the danger of frost has passed. This usually occurs around late May or early June. You can also check the soil temperature by using a soil thermometer, which can be purchased at most gardening stores or online. Make sure to plant your tomatoes in a location that receives at least six hours of sunlight per day, and the soil is well-drained.

Planting Methods and Tips

When planting tomatoes, dig a hole that is slightly larger than the root ball, and then loosen the soil at the bottom of the hole. You can add compost or other organic matter to the hole to improve soil quality. Place the tomato plant in the hole and make sure the soil is firmly packed around the root ball. Water the plant thoroughly and continue to water daily for the first few weeks after transplanting. If you're growing your plants in containers, make sure to use a potting mix that drains well, and fertilize regularly with a balanced fertilizer.

Maintaining Your Tomato Plants

Once your tomato plants are in the ground, it's important to keep them healthy and thriving. Make sure to water them regularly, especially during hot spells, and watch out for common tomato diseases like powdery mildew and blight. You can also stake your plants to help them grow straight and prevent them from falling over due to the weight of the fruit. Finally, harvest your tomatoes regularly to encourage more fruit production and to prevent the fruit from rotting on the vine.

In Conclusion

Tomatoes are a delicious and versatile vegetable that can be grown successfully in Portland, Oregon. By choosing the right variety, planting at the appropriate time, and using proper planting methods and maintenance practices, you can enjoy a bountiful harvest of fresh, flavorful tomatoes throughout the summer months. Happy planting!