Can Cabbage be Planted with Tomatoes?

One common question that gardeners often have is whether certain plants can be grown together in the same bed. Cabbages and tomatoes are both popular garden vegetables and are often grown together, but can cabbage be planted with tomatoes? The short answer is yes – cabbage and tomatoes can be planted together, but there are some important things to consider before doing so.

The Benefits of Planting Cabbage and Tomatoes Together

Planting cabbage and tomatoes together can actually be beneficial for both plants. Cabbages are susceptible to pests like cabbage worms and aphids, while tomatoes are prone to developing diseases like late blight and early blight. However, when planted together, the natural compounds that the cabbage releases can help to repel pests that could otherwise harm the tomatoes. Additionally, the shade that the tomato plants provide can help to protect the cabbage from sun damage.

The Importance of Proper Planning

While it is possible to plant cabbage and tomatoes together, it's important to do so with proper planning. Both plants have different growth habits and requirements for light, water, and nutrients. Cabbages are heavy feeders and prefer a pH of around 6.5 to 6.8, while tomatoes prefer a slightly more acidic soil with a pH of around 6.0 to 6.5. Additionally, cabbage requires cooler temperatures than tomatoes and may not thrive if planted in a bed that is too warm.

Tips for Planting Cabbage and Tomatoes Together

If you decide to plant cabbage and tomatoes together, here are a few tips to help ensure that both plants thrive:

Choose a site that receives at least six hours of sun per day.

Prepare the soil by adding plenty of organic matter, such as compost or aged manure.

Avoid planting the cabbage and tomatoes too close together. Cabbage should be spaced around 12 inches apart, while tomatoes should be spaced 18-24 inches apart.

Consider planting the cabbage in the shade of the tomato plants to help protect it from the sun.

Avoid planting tomatoes in a bed that has had brassicas (such as cabbage, broccoli, or cauliflower) growing in it recently, as this can increase the risk of disease.

Water regularly and mulch around the plants to help retain moisture in the soil. Cabbage prefers a consistently moist soil, while tomatoes need to be kept well-watered during the fruiting stage.

In Conclusion

While it is possible to plant cabbage and tomatoes together, it's important to approach it with the right mindset and planning. By taking into account the differences in their growing habits and requirements, as well as following a few simple tips, you can successfully grow both cabbage and tomatoes in the same bed and reap the benefits of companion planting.