Annual Seeds to Start in February: Quick-Growing Flowers for a Thriving Garden

grow annual seeds in february

My goal as always is to give you practical gardening tips, a little guidance, and maybe even some inspiration.

Today, I’m sharing five annual flowers that are easy to grow from seed. Three you might already know. The other two? They might surprise you—but trust me, you’ll want them in your garden. Discover 5 easy-to-grow annual flowers to start from seed in February. Get nonstop blooms, drought-tolerant picks, and seed-saving tips for next season.

What’s In This Article

    Marigolds: Hardy, Reliable, and a Garden Favorite

    If you’ve ever planted flowers before, you’ve probably grown marigolds. And for good reason. They germinate quickly, grow strong, and bloom non-stop through the warm months. These tough little flowers belong in every garden.

    french and regular marigolds
    French and regular Marigolds occupy a front and center spot in my front lawn garden. Image by author

    Marigolds come in many varieties. There are large, ball-shaped blooms and smaller, compact dwarf types. I’m especially fond of French marigolds. Their deep red and fiery orange petals add bold color, and they grow about a foot tall. Unlike some delicate flowers, French marigolds have real presence in a garden bed.

    To keep them blooming, deadhead spent flowers regularly. This simple step encourages constant reblooming from spring through fall. As summer winds down, save some dried blooms. Store them in an airtight container, and you’ll have plenty of seeds for next year—enough to fill your entire garden with marigolds.

    Flowersjune2024
    Consider marigolds in containers, too! Image by author

    Bonus? Marigolds are natural mosquito repellents. Tuck them into your flower beds, along pathways, or near outdoor seating areas for a splash of color and some pest protection.

    Cosmos: Graceful, Airy, and Always in Motion

    Cosmos bring more than just color to the garden—they bring movement. Their delicate, feathery foliage catches the wind, creating a soft, swaying effect that adds a dynamic touch to any flower bed.

    Cosmos starts
    Gallon containers of Cosmos starts. Image by author

    Depending on the variety, cosmos can reach an impressive 3 to 4 feet tall, making them a great choice for back borders or adding height to container gardens. Like marigolds, they reward regular deadheading with continuous blooms all summer long.

    Cosmos Arlene Flickr
    Beautiful Cosmos in vivid pinks. Image by Arlene, Flickr.

    As the season winds down, let some flowers go to seed. Collect and store them in an airtight container, and you’ll have plenty to plant again next year.

    Snapdragons: Resilient, Playful, and Full of Color

    Snapdragons were the first flowers I remember from childhood. My mom showed me how to pinch the blooms, making them look like tiny dragon heads opening and closing their mouths. It’s a simple joy, but one that sticks with you.

    Snapdragons Pepperberryfarm Flickr
    Snapdragons – image by Pepper Berry Farm, flickr.

    Beyond their charm, snapdragons are tough. They reseed themselves effortlessly, popping up year after year. In my garden, they even grow between the pavers on my patio—wherever they land, they thrive. These flowers simply don’t quit.

    orange snapdragons in between patio pavers
    One of my Patio Paver Garden Snapdragons. Image by author.

    Snapdragons come in a wide range of colors. They also rebloom constantly without the need for deadheading. Dwarf varieties stay around 6 to 8 inches tall, while standard ones can reach about a foot.

    snapdragons in container
    Example of vibrant Snapdragons in a container. Image by author

    As summer winds down, watch for their seed pods. These tiny spheres have three distinct holes, resembling miniature coconuts or bowling balls. Each pod holds a multitude of seeds—enough to start plenty of new plants next season. But be careful—snapdragon seeds are tiny! A few go a long way when starting seedlings.

    Godetia: The Blooming Powerhouse You Need to Grow

    Here’s the first of two annuals you might not know—but absolutely should.

    Godetia, also known as Clarkia amoena, is named after the explorer William Clark. (There’s also a similar flower, Elegant Clarkia, but that’s a story for another time.)

    potted godetia
    Godetias are simply beautiful as well as long-lasting. Image by author

    This plant is criminally underappreciated. It blooms non-stop, thriving through warm and even cooler months. Germination? Effortless. These flowers sprout readily and grow to about 12 inches tall, sometimes more if given space. The deeper the container or garden bed, the bigger they get.

    Godetia Gerry tuchodi Flickr
    Godetias, image by Gerry, flickr.

    A few years ago, I received a free packet of godetia seeds with another order. I wasn’t expecting much—but these flowers stole the show. Their creamy pink and red blooms kept going strong until the first snowfall. I even have a video of them still thriving in a container on December 10th, long after most flowers had given up.

    Godetia December 10
    Capture of my Winter Godetias! image by author

    In late fall, look for their distinctive seed pods—long, almost whimsical, like something out of a Dr. Seuss book. Let them dry, then collect the seeds. You’ll have more than enough to grow a fresh batch next season.

    If you haven’t tried growing godetia yet, now’s the time.

    Mexican Sunflower: Big Blooms, Bigger Impact

    If you want a flower that gives you more for your money, plant Mexican sunflowers (Tithonia rotundifolia).

    mexican sunflowers tithonia and cosmos
    Bright orange Mexican Sunflowers share a part of the garden with Cosmos. image by author

    I first discovered them while searching for a hardy, drought-tolerant plant that could handle poor soil. I mistakenly thought they were perennials. They’re not. But when I say “just an annual,” that’s unfair—because these plants grow huge.

    mexican sunflowers tithonia growing 4 feet tall
    These Mexican sunflowers in my front lawn garden are easily 4 feet tall. Image by author

    In a small container, they’ll reach about two feet tall. But give them deep, rich soil, and by September, you’ll have towering four-foot bushes covered in brilliant orange blooms. Their color is striking—a fiery red-orange that photos never quite capture.

    Mexican Sunflower tithonia
    Vibrant orange red-orange blooms of one of my Mexican Sunflowers. This picture was taken 3 weeks into fall, zone 8b. Image by author

    Mexican sunflowers thrive in full sun and require minimal watering. I usually wait until their leaves start to droop before giving them a drink. They bloom late into the season, often lasting until Thanksgiving in my zone.

    Saving seeds? Be careful. Their seed heads hide beneath the petals and can be quite prickly—likely nature’s way of hitching a ride on passing animals. To harvest, snip off entire heads, store them in a jar, and deal with them next spring.

    Bonus: They make stunning cut flowers, adding a bold pop of color to any arrangement.

    Video: 5 Best Annual Seeds to Start in February

    Photo of author

    Author

    After years of denying it, Donald finally admits one passion in life is gardening. More specifically: growing seeds, plants, flowers and edibles and helping them to be the best possible. Neighbors call him a Green Thumb. He lives in Western Washington with his wife of 24+ years and three cats.

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