How to Successfully Plant Marigolds with Tomatoes in Pots

Oleh Anonymous June 08, 2023 Post a Comment

planting marigolds with tomatoes in pots

Table of Contents

When it comes to planting tomatoes in pots, there is one companion plant that you'll want to consider: marigolds. These bright and cheerful flowers aren't just beautiful additions to any garden, they also offer numerous benefits when planted alongside tomatoes. In this article, we'll explore everything you need to know about planting marigolds with tomatoes in pots.

What are Marigolds?

Marigolds are annual flowers that come in a variety of colors, from yellow and orange to red and even bi-colored combinations. They are easy to grow, low maintenance, and can be planted in both borders and containers. Marigolds have been used as companion plants for centuries, thanks to their pest-repelling properties and ability to attract beneficial insects.

Benefits of Planting Marigolds with Tomatoes

There are several benefits to planting marigolds alongside your tomato plants. Here are some of the most noteworthy advantages:

Pest Repellent

Marigolds are known for their ability to repel certain pests, such as nematodes and whiteflies. This means that planting marigolds near your tomato plants can help protect them from these harmful insects.

Attract Beneficial Insects

Marigolds also attract beneficial insects, such as ladybugs and lacewings, which feed on pests like aphids and spider mites. By planting marigolds with your tomatoes, you'll be encouraging these helpful bugs to visit your garden.

Boost Soil Health

Marigolds are also known for their ability to improve soil health. Their root systems release a chemical that suppresses harmful soil-borne pathogens, which can reduce the risk of diseases in your tomato plants.

Choosing the Right Marigold

When it comes to choosing marigolds for your tomato pots, there are a few things to keep in mind. Firstly, you'll want to choose a variety that is the right size for your pot. Dwarf or compact varieties are best suited for containers, as they won't take up too much space. You'll also want to choose a variety that complements your tomato plant in terms of color and style.

American Marigold

One popular variety of marigold is the American marigold. This variety has large, fluffy flowers in shades of yellow, orange, and red. They grow to be around 2 feet tall and work well in both borders and containers.

French Marigold

Another popular variety is the French marigold. These smaller flowers come in a wider range of colors and have a more compact growth habit, making them perfect for container gardening.

How to Plant Marigolds with Tomatoes in Pots

Now that you know the benefits of planting marigolds with tomatoes, let's take a look at how to actually do it. Follow these steps to successfully plant marigolds with tomatoes in pots:

Step 1: Choose the Right Pot

The first step is to choose a pot that is the right size for your tomato plant and marigold companion. A pot that is at least 12 inches deep and wide will provide enough space for both plants to grow.

Step 2: Add Soil

Fill the pot about two-thirds full with a high-quality potting soil. Avoid using garden soil, as it can be too heavy and may contain pests or diseases.

Step 3: Add Fertilizer

Add a slow-release fertilizer to the soil, following the instructions on the package. This will provide your plants with the nutrients they need to grow strong and healthy.

Step 4: Plant the Tomato

Plant your tomato plant in the center of the pot. Make sure to plant it deep enough so that the soil level is just below the first set of leaves.

Step 5: Plant the Marigold

Once your tomato plant is in place, it's time to plant the marigold. Choose a spot near the edge of the pot and dig a hole that is slightly larger than the root ball of your marigold. Gently place the marigold in the hole and backfill with soil.

Step 6: Water Thoroughly

Finally, give your plants a good drink of water. Be sure to water them thoroughly, but don't overwater, as this can lead to root rot.

Caring for Your Marigolds and Tomatoes

Now that your plants are in their new home, it's important to take good care of them. Here are some tips for caring for your marigolds and tomatoes in pots:

Watering

Both marigolds and tomatoes need regular watering to thrive. Check the soil regularly and water when the top inch feels dry to the touch. Be careful not to overwater, as this can lead to root rot.

Fertilizing

In addition to the slow-release fertilizer you added at planting time, you may also want to fertilize your plants with a liquid fertilizer every few weeks. Follow the instructions on the package and be sure not to over-fertilize, as this can lead to burnt leaves.

Pinching

To encourage bushier growth in your marigolds, you can pinch back their stems when they reach about 6 inches tall. This will encourage them to produce more side shoots and flowers.

Pruning

Tomatoes need regular pruning to keep them from getting too big for their pots. Remove any suckers that form between the main stem and branches, and prune back any branches that are getting too long.

Frequently Asked Questions

Q: Can I plant other companion plants with my tomatoes?

A: Yes! There are several other plants that make great companions for tomatoes, including basil, parsley, and chives.

Q: Do I need to deadhead my marigolds?

A: Deadheading your marigolds (removing spent blooms) can help prolong their blooming period, but it isn't strictly necessary.

Q: Should I use a trellis for my tomato plant?

A: If your tomato variety is indeterminate (meaning it will continue to grow and produce fruit all season), then yes, you'll want to use a trellis or stake to support it.

Q: Can I reuse the potting soil after the season is over?

A: It's generally not recommended to reuse potting soil, as it may contain pests, diseases, or nutrient imbalances from the previous season.

Q: Can I plant marigolds with other vegetables?

A: Yes! Marigolds make great companions for a wide range of vegetables, including peppers, cucumbers, and eggplants.

Planting marigolds with tomatoes in pots is a great way to boost the health and productivity of your plants. By repelling pests, attracting beneficial insects, and improving soil health, marigolds make the ideal companion for your tomato plant. With the right care and attention, you can enjoy a bountiful harvest of tomatoes and vibrant blooms all season long.