How to Save Marigold Seeds

Saving Seeds Is an Easy Way to Grow Marigolds Next Year

Do you enjoy growing marigolds? If you learn how to save their seeds, you won't have to buy new plants or seeds next year. Saving marigold seeds is easy, here are the steps and a few considerations.

Saving Seeds from Heirloom Open-Pollinated vs. Hybrid Marigolds

If you want to grow the exact same flowers from seeds, you should save seeds from heirloom open-pollinated plants. These seeds will breed true the next year. But the marigolds you have might be hybrids, which are developed through cross-breeding. Their seeds will produce plants that resemble one or the other of their parent plants. The results will be unpredictable. That's not a bad thing, so long as you know you won't have carbon copies. If you don't mind variation, it's fine to save hybrid seeds for flowers.

What You Need to Save Marigold Seeds

You will only need a paper towel to lay out the seeds for drying and paper envelopes to save seeds and a cool, dark place to store them over the winter until you are ready to plant them.

Collect the dried marigold flowers.

Dried Marigolds
Dried Marigolds. Photo © Erin Huffstetler

 As your marigold plants begin to dry out, wait for the right time to collect the seeds. It's best to harvest the seeds when the petals are brown and dried out, and the base (the seed pod) is turning brown. You can harvest the seeds while there is still a little green left on the base. If you wait until it is completely brown, it may have started to rot or mold.

Carefully open the marigold seed pods.

Marigold Seed Pods
Marigold Seed Pods. Photo © Erin Huffstetler

 Remove the dried marigold flower head from the stem. Lay out a sheet of paper towel.  Hold the base and pull off and discard the dried petals and leaves. You will see the slender, pointy, two-colored seeds inside attached to the base.

Remove the marigold seeds.

Marigold Seeds
Marigold Seeds. Photo © Erin Huffstetler

 Marigold seeds are long, slender, sharp and pointy, dark colored on one end and light-colored on the other. Pull them away from the base and discard the base. Separate them and spread them on the paper towel.

Allow the seeds to air dry in a cool, dry location.

Drying Marigold Seeds
Drying Marigold Seeds. Photo © Erin Huffstetler

Allow your seeds to air dry uncovered on the paper towel for about a week. This will preserve them, so they don't mold or rot in storage.

Store the seeds until next year.

Marigolds. Photo © Flickr user cmpryor

Place your seeds in a plain paper envelope to store over the winter. Don't place them in a plastic bag as that will retain any residual moisture, which can cause them to mold or rot. Store the envelope in a cool, dry place.

A Few Things to Consider:

  • Only seeds from non-hybridized plants will create plants that are true to their parents
  • Seeds need to be kept cool and dry while in storage
  • For the best results, seeds should be used during the next growing season
  • Marigolds are a favorite garden plant because they are easy to grow, hardy and forgiving. They are often planted to keep pests away from other plants naturally. You can eat some species in salads, so if you get more than you need for seeds, eat them while they are still tender!

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