Cool Distance Between Tomato Plants In A Raised Bed Garden References. Read more tomato spacing in raised bed read more read the full article The required distance to plant your tomato in a raised garden bed is at least 1 square foot apart.

Web when your tomatoes are planted in an open garden bed or a raised bed, spacing should be at least 24″, and up to 36″ if you have the space. Generally, if you use a raised bed, you have to leave 3.5 to 4 feet between rows. Learn how to design and use these elevated growing areas.