If you plant marigolds with tomatoes you will not have any horn worms at all eating your tomatoes or foliage. Tomatoes and marigolds are two of the most popular plants in a vegetable garden. Not only are they easy to grow, but they are also beneficial to each other. Planting marigolds with tomatoes is a practice that has been around for a long time, and there are several reasons why it is a good idea.
- Pest Control One of the most significant benefits of planting marigolds with tomatoes is that marigolds act as natural pest control. Marigolds contain a compound called thiophene, which repels nematodes, aphids, and other pests that can harm tomato plants. By planting marigolds alongside tomatoes, you can reduce the need for pesticides and other harmful chemicals.
- Attracting Beneficial Insects Marigolds also attract beneficial insects like ladybugs, which feed on aphids, mites, and other pests that can damage tomato plants. By planting marigolds alongside tomatoes, you can create a habitat for these beneficial insects and promote a healthy garden ecosystem.
- Soil Health Marigolds are known to improve soil health by suppressing harmful root-knot nematodes. These nematodes are a type of roundworm that can infect tomato plants and cause stunted growth and reduced yield. By planting marigolds alongside tomatoes, you can prevent these nematodes from taking hold in the soil, leading to healthier plants and higher yields.
- Companion Planting Companion planting is a practice in which different plants are grown together to benefit each other. When marigolds are planted alongside tomatoes, they act as a natural barrier, protecting the tomato plants from strong winds and heavy rains. Marigolds also provide shade for tomato plants during hot summer days, preventing the soil from drying out too quickly and reducing water stress.
- Aesthetics Finally, planting marigolds with tomatoes is aesthetically pleasing. Marigolds come in a variety of colors, including yellow, orange, and red, which can add a pop of color to your garden. Additionally, marigolds are easy to grow and care for, making them an excellent choice for novice gardeners.
In conclusion, planting marigolds with tomatoes is a smart and beneficial gardening practice. By doing so, you can reduce the need for harmful pesticides, attract beneficial insects, improve soil health, provide natural barriers, and add a pop of color to your garden. So, if you’re planning a tomato garden, consider planting some marigolds alongside them for a healthier, more beautiful garden.