Knowledgebase
Why vegetables won't grow in my raised beds #891814
Asked January 22, 2025, 1:35 PM EST
I have raised beds with about 5" of soil in them, with southern exposure. When I plant anything other than tomatoes or flowers (such as spinach, carrots, beans, etc.), it will grow to about 2"-4" and quit growing. Is it getting too much sun, and if so, how can I correct that problem. Or does my soil need more fertilizer? What ratio of fertilizer do you recommend? I am in Pueblo, CO 81008.
Tomatoes and flowers thrive. Thank you. - Barbara Vincent
Pueblo County Colorado
Expert Response
Hi Barbara,
If your tomatoes and flowers are performing well then it's unlikely a fertilizer issue. I would monitor how much water you're applying to ensure that enough is being given considering the site, and consider putting up a shade cloth for your vegetables. Many of the plants you listed prefer cool temps to grow and they may just be getting too late a start. The heat that comes sometimes as early as mid-spring for us can stunt them, especially with southern exposures, whereas tomatoes and most flowers want tons of sun and warmth.
The key takeaways that may help you find success would be starting your cool-season plants early in the season, watering carefully, and providing shade as the temperatures climb. Here's a link to a list of when you can plant: https://cmg.extension.colostate.edu/Gardennotes/720.pdf
Photo: Garden Supply
