Best Zinnia Flower Seeds of 2025

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Zinnia flower seeds are a popular choice for gardeners looking to add a splash of color to their outdoor spaces. These easy-to-grow annuals come in a wide range of colors, from bold and bright to soft and pastel. Zinnias are also great for attracting pollinators like bees and butterflies, making them a valuable addition to any garden. With their long-lasting blooms and low maintenance requirements, zinnias are the perfect choice for novice and experienced gardeners alike. Whether planted in beds, borders, or containers, these versatile flowers are sure to brighten up any garden.
At a Glance: Our Top Picks
Top 10 Zinnia Flower Seeds
Sow Right Seeds California Giant Zinnia Seeds
Sow Right Seeds California Giant Zinnia Seeds is a beautiful, fun, and pollinator-friendly flower plant that comes in full-color seed packets with a minimum of 1g per packet. These non-GMO heirloom seeds are safe for you and your family. The seeds are easy to grow as instructions are included on each packet, and if they don't germinate, the company will make it right for you. Butterflies love zinnia flowers, making it a great way to support local pollinators.
VISTATU Crazy Blend Zinnia Seeds
VISTATU Zinnia Seeds are packed in tear and moisture resistant packaging, ensuring freshness for the current and upcoming growing seasons. Directly from the growers, these seeds yield results quickly when sown correctly. This Zinnia variety grows 6"-8" tall with colorful blooms. Suitable for zones 3-6, these seeds need light to germinate. Made in the USA, these seeds make excellent gifts for gardening enthusiasts, offering happiness from germination to flowering. Contact for replacements if the package is damaged or insufficient.
Burpee Cut & Come Again Zinnia Seeds
Burpee Cut & Come Again Zinnia Seeds are a blend of brightly colored, long-stemmed flowers, each packet containing 175 seeds. They can be sowed outdoors four weeks after the average last frost date and are an annual for all growing zones from 1-11. This flower plant grows to a height of 24 inches with a plant spread of 8 inches and requires full-sun exposure. Burpee, America's most trusted seed company since 1876, offers over 1000 vegetable, herb, and flower seeds on Amazon.
Sweet Yards Zinnia Seeds - California Giants Mix
Sweet Yards Zinnia Mix is a premium choice for your garden. The large 1-ounce packet contains over 3,000 flower seeds, ample to cover 75 square feet. With high germination rates, these fresh and healthy seeds make gardening quick and enjoyable. The packaging is designed for optimal seed storage, making it a great gift option. Trust in these quality non-GMO seeds from the USA for a burst of colorful blooms in red, pink, purple, orange, yellow, and white, each 5" across.
Axel's Garden Zinnia Seeds
Axel's Zinnia Seeds offer 50 California Giant Zinnia Seeds, known for their vibrant 5-6" semi-double flowers. These Non-GMO Heirloom seeds come with detailed planting instructions, making it easy for you to grow these stunning flowers in your home garden. Simply plant them 1/2 inch deep in well-drained soil and enjoy matured zinnias in just 75-90 days. Axel's Garden Seeds ensures high-quality seeds for a successful gardening experience.
Organo Republic Zinnia Seeds Pack
The Organo Zinnia Seeds offer an impressive value with over 15,300 Non-GMO heirloom seeds, perfect for creating stunning flower beds and attracting lovely pollinators to your garden. The innovative waterproof resealable packaging ensures that your seeds stay protected from moisture and sunlight, allowing for effective storage. You will appreciate the high germination rate, which means your flowers will bloom beautifully with minimal effort. Additionally, this seed pack includes detailed tips for success, making it easy for you to grow zinnias, whether you're a novice or an experienced gardener.
Zinnia Cactus Flower Seed Mix - Zellajake Farm and Garden
The Zinnia Seed Mix by Zellajake is designed for easy gardening success. With a planting depth of just a quarter inch, you can quickly sow these seeds without hassle. They thrive best when spaced six inches apart, giving each plant room to grow and flourish. Ideal temperatures between 70 and 80 degrees Fahrenheit promote optimal germination, allowing you to see sprouts in just 5 to 10 days. After about 90 days, you can enjoy vibrant blooms, adding a splash of color to your garden. This seed mix is perfect for both novice and experienced gardeners looking to enhance their outdoor spaces.
Gardeners Basics Zinnia Seeds Variety Pack
Gardeners Basics Zinnia Seeds offers a vibrant assortment of five unique varieties, including Thumbelina and Purple Prince, perfect for brightening up your garden. These cheerful flowers not only enhance your flower beds but also serve as stunning cut flowers for arrangements. By planting these seeds, you contribute to the well-being of bees and other pollinators, which play a crucial role in our ecosystem. Each packet is thoughtfully designed with clear growing and harvesting instructions, making it easy for you to cultivate beautiful blooms in your outdoor space.
Eden Brothers Cupcakes Pink Zinnia Seeds
The Eden Brothers Zinnia Seeds offer a delightful way to enhance your garden with stunning pink blooms. These non-GMO seeds are pure and free from fillers, ensuring you get the best quality for your planting efforts. You’ll find them easy to grow, reaching heights of up to 30 inches while thriving in full sun with average watering. Ideal for various USDA hardiness zones, these seeds can flourish in both outdoor gardens and containers. As an eco-friendly gift, they bring lasting beauty to any occasion, making them perfect for friends and family.
Seed Needs Polar Bear Zinnia Seeds
The Seed Needs Zinnia Seeds are an excellent choice for your garden. These annual flowers produce stunning white blooms that can grow up to 6 inches wide, perfect for attracting butterflies and other pollinators. Their tall, slender stems make them ideal for cutting, so you can create beautiful floral arrangements for your home. Additionally, these seeds are fresh and stored in moisture-resistant packaging, ensuring you get the best quality for your planting needs. You can enjoy vibrant blooms throughout the summer, making your garden a lively and inviting space.
Frequently Asked Questions (FAQs)
1. Can I just scatter zinnia seeds?
Yes, you can scatter zinnia seeds in your soil. It is recommended to plant them ¼ inch deep in moist soil. The general spacing for zinnia seeds is about 6 inches apart, with rows at least 12 inches apart. This method allows for easy and even distribution of the seeds.
2. Do zinnia seeds come back every year?
No, zinnias are annual flowers, meaning they will die with the first hard frost of fall. However, if you want them to reseed, you can let the last flowers of the season mature fully and scatter their seeds. This way, the seeds can germinate and grow new zinnia plants in the following year.
3. What month do you plant zinnia seeds?
The best time to plant zinnia seeds is in April or May. If you have a greenhouse or cold frame, you can start planting them earlier for earlier flowering. Zinnias are half-hardy annuals and prefer warmer weather, so it's important not to sow them under cover too early in spring. Wait until the weather has sufficiently warmed before planting them out.
4. What happens if you don't deadhead zinnias?
If you don't deadhead zinnias, the plants will continue to put energy into producing blooms. Deadheading is the process of removing dead flowers before they go to seed. By deadheading, you can enjoy beautiful blossoms throughout the season. Without deadheading, the plants will eventually stop producing new blooms and become dried-up.
5. Can you scatter zinnia seeds in the fall?
Zinnias thrive in hot weather and germinate easily from seed. While they are not typically planted in the fall, you can scatter zinnia seeds by August 15th to enjoy them throughout the fall. The fall weather conditions, which are usually a little dryer, can be favorable for zinnias. However, they will eventually die out after the first frost.
During our zinnia flower seed research, we found 24 zinnia flower seed products and shortlisted 10 quality products. We collected and analyzed 32,672 customer reviews through our big data system to write the zinnia flower seeds list. We found that most customers choose zinnia flower seeds with an average price of $6.30.
The zinnia flower seeds are available for purchase. We have researched hundreds of brands and picked the top brands of zinnia flower seeds, including Sow Right Seeds, VISTATU, Burpee, SWEET YARDS, Axel's Garden Seeds. The seller of top 1 product has received honest feedback from 1,884 consumers with an average rating of 4.5.

Steven Taylor grew up in a small town called Beaufort in South Carolina and his passion for building and woodworking has led him to master the latest garden gadgets. He always holds every chance to patch up or sand down his beloved garden. There are various novel technologies in his articles.