Sow What? Harvesting Snapdragon Seeds Made Simple

It’s early September in Northern Illinois (Zone 5b) and it’s time for me to start harvesting snapdragon seeds. 

A Snapdragon seed is really tiny so it can be a little bit tedious as far as seed collecting goes but there is satisfaction in knowing that the seeds I sow in early spring are FREE and I collected them myself. 

Snapdragon flowering
Flowering Snapdragons

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Collecting the Seeds from my Gardens

Right now the snapdragon plants are fading in my garden. When the plants start browning up then I know it’s time to start collecting my seeds. The pods are on the stalk below where the flowers had been blooming. 

The green seed pods are not ready for harvest but the brown ones are filled with little tiny seeds. You can easily twist off the brown pods from the snapdragon stems. 

Using a white paper plate I crush the pods between my two fingers and the tiny seeds fall out of the pods onto the plate. You will have to use tweezers to separate the tiny seeds from the other pod matter. 

Pink and yellow snapdragon flowers, grown from carefully chosen snapdragon seeds, are surrounded by green leaves in the background. A white play button icon, commonly used to indicate the start of a video, is overlaid in the center of the image.
Watch me collecting seeds on YouTube

How to Store Your Seeds

I use small envelopes to store my seeds. I’m going to store my seeds in the refrigerator for a temperature-controlled environment. You can also use a ball jar with a lid to store your seeds. Make sure you label the seeds or you will get some real surprises when you’re sowing them in the spring.

Seed Germination

I’ll take them out in January to start the seeds indoors. In Zone 5b snapdragons and sweet peas are one of the first seeds to get planted.

They need to be started 10-12 weeks before the last frost and in Northern Illinois (Zone 5b) that will be between January 15th and February 1st. 

These tiny little seeds get sowed right on top of the dirt. You don’t want to cover them as they need light to germinate.

Using a toothpick or tweezers, place a few seeds in each pot filled with seed starter soil. Keep the soil moist, not wet or dry. I use a spray bottle of water and spray them twice a day until they start to germinate under grow lights.

Top-down view of several green seedlings growing in a grid of small soil-filled compartments within a plastic tray. The young plants have healthy, bright green leaves and are at an early stage of growth.
Snapdragon Seedlings

Other Seeds to Harvest

Snapdragons aren’t the only seeds that I harvest from my garden. I also collect sweet peas, impatiens, and zinnias. Each year I’m learning about new seeds that I can gather from my plants. 

Part of my gardening journey has been, not only creating a beautiful garden but learning how to start my plants from seeds. Until a few years ago I was purchasing seeds from outside sources. Now I’m gathering some of my own to grow my plants.

There is something very satisfying about seeing a growing plant and knowing that it came full circle from your garden the year before. 

A hand holds a vibrant bouquet of freshly picked snapdragons in pink, yellow, and red hues. The background features a lush garden with various green plants and flowers, clay pots on stakes, and a sunny, clear sky.

Things I Use for Gardening

A garden scene featuring a single white snapdragon flower in the foreground surrounded by various plants and flowers, including marigolds. A white picket fence and a quaint house with a gabled roof are visible in the background under a partly cloudy sky.

Seeds from Vegetables

Next year I’m going to add gathering seeds from my favorite vegetables to my gardening skills. You’re never too old to learn!

Seed Exchange

This year I’m joining some of my blogger friends who also garden and when we finish harvesting our seeds, we are doing a seed exchange. 

What an adventure to add the seeds from a friend’s garden to mine. 

Wendy from WMDesign House is sharing how she has collected Sweet Peas for our exchange. You can read her post “Sweet Peas: How to Harvest, Sow and Grow

A clear glass vase holds a vibrant bouquet of sweet peas in shades of pink, purple, and white. The vase is set on a white picket fence with a blurred background of greenery and other colorful flowers. The image conveys a summery and cheerful garden atmosphere.

I had no idea that you could collect seeds from Lambs Ear but my friend Diane from South House Designs is showing us how to do just that.

A person's hand gently holds a leaf of a plant with large, soft, and fuzzy leaves. The plant has a light green, silvery appearance, suggesting it might be Lamb's Ear. Nearby are tiny snapdragon seeds waiting to be sown. The close-up shot highlights the texture of the leaves against a natural background.

Zinnas are a plant that I just started sowing in my garden a few years ago. They are one of the easiest flowers to grow. They provide an amazing amount of color and an abundant amount of blooms. Cindy from Reinvented Delaware is showing us how to harvest zinnia seeds.

A white vase contains a vibrant bouquet of pink zinnias and green leaves, set on a dark marble surface. The background features a blurred, cozy living room with light-colored furniture and a stone fireplace. The words "reinvented delaware" are in the bottom-left corner.

Michele from Vintage Home Designs had the most beautiful hollyhock plants when we visited her home in Texas this past June. She’s collecting seeds from these cottage garden staples for us to have in our gardens. We’ll remember our time at her home when we see them in our gardens.

A tall green plant with bright pink flowers, likely from snapdragon seeds, stands in front of a white brick wall. The wall has three garden tools hanging on it: a rusty shovel, a metal pitchfork, and another shovel with a similarly aged appearance.

While she doesn’t garden, our friend Amy from Amy Sadler Designs is very creative and she is creating seed packet printables to use. I can’t wait to print these out and use them for our seed exchange.

Packets of assorted flower seeds, including snapdragon seeds, are arranged on a white marble surface. The packets depict vibrant images of the respective flowers: Sweet Pea, Sunflower, Zinnia, Snapdragon, Lamb's Ear, Hollyhock, and Wildflower Mix. Each packet has a botanical design.

Late Summer Gardening

Every season there is something to be done in the gardens. Now is the time to collect seeds, divide perennials, clean up the gardens, and make notes in my garden journal for reference next year.

Happy Gardening!

Meet Me

I’m an Interior Designer turned full-time blogger who lives in the northwest suburbs of Chicago in a 1,300 sq., ft., home with my “Handy” husband, Keith.

I’m an open book about my life on my blog. Find out more about me by tapping the button below.

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3 Comments

  1. Michele - vintage home designs says:

    Thanks for sharing such great tips for harvesting snap dragon seeds. I have never saved them before. I can’t wait for our group seed share!

  2. Those snapdragons are absolutely gorgeous!!! I can’t wait to try my hand at starting seeds indoors. Can you believe I have not done that yet? 2025 is my year! Plus my new beds will be overflowing with flowers from “my gals'” gardens — all the more special!

  3. I haven’t tried planting snapdragons in my garden for years! You’ve inspired me to try again!! Thanks for the info!