Partner marigolds with vegetable plants in your garden, harvest the flowers for next year’s crop

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Marigolds growing around the border of fellow gardener, Mita’s garden on the left. Marigolds growing in between the plants in my garden beds on the right.

Marigold flowers are great partner plants for your vegetable garden. There are several types of marigolds; the best variety to improve a vegetable garden is the French marigold. They come in various hues of yellow, orange and red. Besides being beautiful to look at, marigolds are also great companion plants. This means that they help vegetable plants grow by controlling pests without the need for pesticides or other nasty chemicals. You can plant marigolds along the border of your garden, or amongst the veggie plants to add a pop of color to your garden beds. Some of the benefits of planting marigolds include:

  • Repelling garden pests, including squash bugs, tomato horn worms and white flies
  • Protecting against harmful nematodes in the soil
  • Attracting beneficial insects such as lady bugs, hoverflies and parasitic mini wasps
  • Attracting pollinators like bees and butterflies
Mita harvesting her dried flowers for next years seeds
Save the dried blooms in a bowl. Each flower contains many seeds.

The best time to harvest the seeds of your marigolds is in the fall, between October and November. To do this, pluck dried flowers from your garden beds and collect them in an open bowl. If they are not yet completely dry, spread the blooms out on a tray for a few weeks to evaporate any excess moisture. Once fully dried, break open the flowers. Inside you will find thread-like seeds, which can be stored in an airtight container for the remainder of the cold months.

Marigold seeds

After the last frost in mid-spring, simply scatter the seeds over the area where you would like the flowers to grow. Lightly cover the seeds with soil and water them regularly or whenever there is a lack of rain. In approximately 25 days, the seedlings will emerge. In no time you will have an abundance of brightly colored flowers in your garden that can be repeated cyclically at no additional cost.

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Comments ( 5 )

  1. Pamela Fleming
    Great idea...I will try this for squash bugs!
  2. Victoria
    Great tips! Marigolds are also one of those plants that flowers into late fall so you still have some bright color in your garden besides mums.
    • HilarySchwab
      Good point Victoria. Some of my yellow marigolds are still blooming and it is well into November.
  3. David
    Wow. That was super clever. I will gather the flowers left and for sure replant next spring. Great instructional and insightful explanations. I will save a ton.
  4. film
    Very informative blog article. Thanks Again. Awesome. Ceil Garvy Pavyer