Simple Guide to Saving and Storing Marigold Seeds

Author: Esther Donohue

Why I Save Marigold Seeds

As a homesteader, every seed we save is one less thing we have to rely on a store for—and that’s a win in my book. Saving marigold flower seeds isn’t just about frugality (though it helps the garden budget); it’s about self-sufficiency, sustainability, and keeping the cycle of your garden going year after year. 

Marigold flowers are hardy, beautiful, have many herbal uses, and are incredibly useful in the garden for pest control.

 And collecting marigold seed heads is so simple, it’s a great activity to get your kids involved in.

How to Save Marigold Seeds: Step-by-Step Guide

I have always planted marigold plants in my vegetable garden, my mom always did, so I did.

I later discovered that marigold flowers have many benefits for your vegetable garden, and they are also a herb, that has many health uses. More about these benefits later. 

We are discussing saving marigold seeds for next season in this post! I save a ton of marigold seeds every fall, it’s one of the annual flowers my husband loves. Snapdragons are another favorite of his. 

​This is how I save my marigold seeds.

Step 1: Let your marigold blooms dry on the plant, or pluck off the marigold heads

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Allow the flowers to dry out naturally on the stem. You’ll know they’re ready when the petals turn brown and crispy, and the flower heads feel dry to the touch.

Now I like to pull all my annual flowers and clean up the garden before our first snowfall here in North Dakota, and that can be as early as the end of September, early October. This makes clean-up in the spring so much faster. 

So I cannot always wait for the marigold blooms to dry on the plant, I pluck them off and toss them in a basket or paper bag.

 Keep in mind that one marigold seed pod can yield 30-40 seeds, so you can pick extra to give as gifts. 

Grab my free

Marigold Seed Label

Grab my free printable Marigold Seed Jar Label and start building your seed stash the homesteader way!

Step 2: Let the marigold heads dry

This is the most important part of collecting seeds, make sure they are fully dry before separating the seeds from the flower bud.

For best results I place the marigold buds in a dry place and in a container that has air flow. You can also lay them out on a drying rack or sheet to dry. 

I simply let my marigold flowers dry in the basket I picked them with, there was plenty of room, and I picked the buds in the late afternoon, so the plants were dry. 

Step 3: Separate the seeds from the base of the bloom

Gently pull apart the dried flower head. Inside, you’ll find thin, dark, arrow-shaped seeds attached to dried petals. 

These are your marigold seeds! They are very distinctive; not many seeds look like marigold seeds.

Step 4: Check to see if the seeds are completely dry

When I separated my marigold seeds, they had been sitting for a few months, so they were completely dry. 

If you live in a humid climate, check to see if your seeds are dry by breaking them in half; if they break easily, they are dry; if they bend, they are not dry.

Spread the seeds out in a single layer on a paper towel or plate for a few days to ensure they dry all the way.

Moisture can cause mold in storage.

Step 5: Store marigold seeds properly

Label and store your seeds in a paper envelope, airtight containers, or a mason jar. 

Keep them in a cool, dry, and dark place—like a pantry or seed box.

Step 6: Plant them the following year

Now, if you live in a cooler climate like us, you can easily start your seeds indoors under grow lights 6 weeks before planting outdoors. 

Or after your last frost date, you can toss the seeds in the dirt and loosely cover them, and they will grow. 

Follow these simple steps to save your marigold seeds. Marigolds yield a lot of seeds, so don’t go overboard when collecting unless you have a home for them. 

A Few Things to Remember About Marigold Seed Heads.

 If you have an heirloom variety of Marigolds, the seeds will yield the original plant.

But if you have hybrid varieties, they will yield different plants the following spring.

I personally don’t care what they look like as long as I get beautiful blooms! Hopefully, this simple and to-the-point guide has convinced you that saving seeds from your own marigolds is easy to do. 

Happy Gardening!

Commonly Asked Questions About Saving Marigold Seeds

 When is the best time to harvest marigold seeds?
Wait until your growing season is coming to an end—usually late summer
 into fall. I pick mine before the first frost date or whenever I decide to clean out my flowerbeds for the winter. 

How long do saved marigold seeds last?
 If stored properly in a cool, dry spot, marigold seeds can last 2–3 years, but germination rates are highest in the first year. I have stored them for 2 years at the longest.

Can I save seeds from hybrid marigolds?
 Yes, but keep in mind the flowers may not look the same as the parent plant. For true-to-type blooms, stick with heirloom or open-pollinated varieties.

Do I need to soak or clean marigold seeds?
Nope! Marigold seeds are easy to save—no special treatment needed. Just dry and store in an airtight container. No need to soak them before planting, just toss them into some loose soil and cover. 

Marigold seeds, which way is up?
They have no top or bottom. When planting, lay them horizontally, mimicking the way they would fall off the plant in nature. 

Can you eat marigold seeds?
Marigolds are edible, but only the flower petals. So, eating the seeds is not advised. Save those for planting