Thursday, May 21, 2026

Container Gardening - Tomatoes...and more!

Container vegetable gardening is an accessible and rewarding way to grow your own food, whether you have a sprawling backyard or just a sunny balcony. Choosing the right vessel is the foundation of a successful container garden. Most vegetables need at least 12 inches of depth, and larger is generally better. A 5-gallon container works for compact plants, while tomatoes thrive in 10 to 15-gallon pots.

Make sure every container has drainage holes to prevent waterlogged roots. Skip regular garden soil, which compacts easily in pots. Instead, use a high-quality potting mix blended with compost for nutrients and perlite or vermiculite to keep it light and well-draining.

When it comes to what to grow, a classic and productive combination is tomatoes, basil and pollinator-friendly flowers. Tomatoes are a container garden staple.

“Compact” or "patio" varieties do especially well in pots. Look for “determinate” 
tomatoes if you seed start or purchasing starts for your container. These are the type of tomatoes that mature to a certain height and won’t overwhelm a container/small space. Basil is a natural companion plant that repels certain pests and thrives in the same sunny, warm conditions as tomatoes. Tuck in a few flowers like marigolds, nasturtiums, or zinnias to attract bees and butterflies, which are essential for pollinating your tomatoes and keeping your garden productive.
With the right size pot, a good quality potting mix, and a thoughtful combination of plants like tomatoes, basil, and pollinator flowers, you can create a thriving mini-garden almost anywhere. Keep up with watering — containers dry out faster than garden beds — and you'll be rewarded with a beautiful, productive space all season long.

For even more information on other vegetables and plants to grow in pots, go here: 
https://extension.oregonstate.edu/news/container-gardening-grow-vegetables-even-without-yard-space