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Top 8
August 2025
Best Giant Sunflower Live Plant
We made a list of the top 8 Giant Sunflower Live Plant based on verified reviews, popularity and other factors which we summarized for you in this list.
Best Choice
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Sunflower Seeds to Plant - 3,000+ Non-GMO USA Grown Bulk Mix (Giant Mammoth, Dwarf Lemon Queen & 17+ Heirloom Varieties) | High Germination, Pollinator Friendly, Easy to Grow Flower Seeds
PLANTMEW
9.4
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🌻 3,000+ Premium Sunflower Seeds for Planting – Vibrant Variety Pack: Kickstart your garden with our bulk sunflower seeds for planting, featuring 17+ stunning varieties—from towering mammoth sunflower seeds (10-12ft) to charming dwarf sunflower seeds (18-24"). Each 2oz packet delivers over 3,000 non-GMO sunflower seeds to plant, boasting 90%+ germination for lush, colorful blooms. Perfect for borders, containers, or wildflower meadows!
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🌱 Giant & Dwarf Sunflower Seeds for Planting – Stunning Size Range: Create a dramatic garden display with our giant sunflower seeds for planting, including classic mammoth sunflower seeds (12" blooms!) paired with compact dwarf sunflower seeds for patios. Whether you’re growing a sunflower fort or a balcony oasis, these sun flower seeds planting varieties offer versatility and visual impact. Includes a pro growing guide!
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🐝 Pollinator Magnet: Sunflower Seeds to Plant for Wildlife: Turn your yard into a buzzing paradise! These sunflowers seeds for planting attract bees, butterflies, and birds with nectar-rich blooms. Our bulk sunflower seeds for planting provide sequential flowering, ensuring pollinators feast all season. Ideal for eco-gardens or as flower seeds to plant outside in sunny patches. Nature-friendly and gorgeous!
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🌞 Easy-Grow Sunflower Seeds for Planting – Fast & Drought-Tolerant: Perfect for beginners! Our sunflower seeds to plant sprout in just 7-14 days and thrive with minimal care. These drought-resistant flower seeds to plant outside adapt to most soils and climates. The bulk sunflower seeds for planting come with a digital growing guide—so you can enjoy golden blooms without the fuss. Guaranteed germination!
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🎁 Premium Bulk Sunflower Seeds for Planting – Trusted Quality: Our sunflower seeds bulk pack ensures freshness and viability. The resealable bag keeps mammoth sunflower seeds for planting and dwarf varieties ready for future seasons. Share or save with confidence—we offer a 100% satisfaction guarantee on all sunflower seeds to plant!
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33% Discount
2
Groundio Sunflower Seeds for Planting, 15+ Varieties, 1 Oz, 300+ Mixed Seeds to Plant Colored Sunflower for Outdoors, Garden, Attracts Pollinators
Groundio
9.0
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15 Sunflower Varieties: These seeds grow 15 vibrant colors, including lemon yellow, orange-red gradient, and chocolate brown and more rare colors. Perfect for creating big, beautiful flower fields or as standalone decorations. Their tall, strong stems add natural layers, making them great for mixing with other flowers or as a backdrop for garden photos
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Easy-Growing Sunflower Seeds: Groundio mixed sunflower seeds are grown in the US! Just 6+ hours of sun a day and they’ll thrive. Super drought-resistant, so even hot summers won’t stop them. Great for yards, balconies, or small pots
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Easy to Grow & High Germination: Each ounce of these mixed sunflowers are about 300+ seeds, they are super easy to plant—they’re one of the simplest flowers to grow! Tested germination rates stay between 95-99%. These sunflowers grow 3-6 feet tall, and with plenty of sunlight, you’ll get a colorful rainbow sunflower field
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Ornamental & Edible: More than just beautiful, Mature flower heads yield plump edible sunflower seeds, ideal for roasting or pressing into flavorful oil
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Premium Seeds and Packaging: Groundio guarantees top-quality seeds and service. Each pack uses reusable moisture-proof aluminum foil packaging, with a detailed planting guide on the back covering sowing time, spacing, fertilization tips, and other information
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10% Discount
3
HOME GROWN 𝗨𝗦𝗔 Sunflower Seeds to Plant | 520+ Giant Mammoth Sunflower Seeds for Planting Bulk Packet | Heirloom, High Germination, Easy to Grow Jumbo Sun Flower for Home Garden(Helianthus annuus)
HOME GROWN
8.6
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GROW GIANT MAMMOTH SUNFLOWERS UP TO 12 FEET TALL. These mammoth sunflower seeds are known for producing impressively tall plants with huge, golden-yellow blooms and dark centers. Reaching heights of up to 12 feet with flower heads as wide as 14 inches, they make a striking visual statement in any garden. Ideal for borders, backyards, or along fences, these sunflowers attract attention while offering natural beauty and pollinator support.
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520 PREMIUM HEIRLOOM SEEDS FOR HIGH-VOLUME PLANTING. This mega pack includes approximately 520 non-GMO, heirloom seeds, giving you the freedom to grow a large sunflower patch or multiple seasonal plantings. Whether you're cultivating for ornamental use, seed harvest, or wildlife feeding, the generous seed count ensures abundant growth. Each seed is open-pollinated and packaged for freshness, ideal for both home gardeners and large-scale hobby growers.
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EASY TO GROW IN VARIOUS CLIMATES AND SOILS. Mammoth sunflowers are beginner-friendly and adaptable to a range of soil types and weather conditions. Simply plant in full sun and water regularly—no complicated maintenance required. Their hardy nature allows them to flourish in garden beds, field rows, or decorative planters. Perfect for school gardens, family projects, or anyone looking to enjoy a rewarding and low-effort growing experience.
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ATTRACTS BEES, BIRDS, AND BENEFICIAL INSECTS. These vibrant sunflowers are more than just beautiful—they’re beneficial to your local ecosystem. Their large blooms naturally attract bees and butterflies, supporting pollination in your garden. After blooming, the mature seed heads provide a healthy food source for birds such as finches and chickadees. Enhance your garden’s biodiversity while enjoying stunning floral displays.
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USA PACKAGED WITH PRIDE AND QUALITY TESTED. Grown, harvested, and packed in the USA, every seed is quality tested to ensure high germination rates. The packaging includes clear planting instructions, making it easy to achieve successful results whether sowing in spring or late summer. This seed pack is a reliable choice for gardeners who value American-grown products and consistent performance.
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4
Sow Right Seeds - Mammoth Sunflower Seeds to Plant - Grow Giant Sunflowers in Your Garden - Non-GMO Heirloom Seeds for Planting an Outdoor Garden - Bright Yellow Blooms - Attract Bees and Birds (1)
Sow Right Seeds
8.5
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Beautiful - Mammoth Sunflower (Helianthus var. 'Mammoth') seeds. These seeds grow crazy tall huge beautiful sunflowers with heights of 8-12 ft. The seeds are open pollinated and can be saved to plant year after year. Harvest and roast your own sunflower seeds. Minimum of 8g per packet (approximately 70 to 80 seeds).
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Productive - Mammoth Sunflower germinates in 7-14 days when soil temps are 70-75°F. Plant 1” deep and space 3’ apart in an area with full sunlight. This variety will grow 8-12’ tall with a spread of 2-3’. Flowers will mature in 80-90 days, plant in USDA zones 3-9.
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Pollinator and Bird Friendly - Bees love the nectar in sunflowers and will travel around helping pollinate your garden. Towards the end of the season, birds also love to come and eat the dried seeds.
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Easy to Grow - Instructions included on each packet. Plus, we are available to answer all your questions. If these seeds don’t germinate, we will happily make it right for you.
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Safe and Sustainable - Our operation is fully solar powered, and Sow Right Seeds has taken the Safe Seed Pledge to sell only fresh Non-GMO heirloom seeds for you and your family.
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5
Mammoth Sunflower Seeds for Planting - Grow Giant Sun Flowers in Your Garden - 50 Non GMO Heirloom Seeds - Full Planting Instructions for Easy Grow - Great Gardening Gifts (1 Packet)
Axel's Garden Seeds
8.2
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Sunflower Seeds for Planting – This planting packet includes 50 Mammoth Grey Stripe sunflower seeds (Helianthus annuus). Mammoth grey stripe sunflowers are some of the tallest sunflowers in the world. These flowers grow 9-12 feet tall with sun bursting yellow flower petals.
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Non-GMO Heirloom Sunflower Seeds – All of Axel’s Garden Seeds are Heirloom & Non-GMO and are intended for the current and following growing seasons. Fresh garden seeds are always provided.
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Planting Packets with Instructions – Our colorful planting packets include all the necessary information to grow these flowers successfully. Each packet is 3 x 4.5 with a beautiful full color illustration on the front with growing instructions on the back.
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Easy to Grow – Plant these seeds ½ inch deep in well-drained soil. Wait just 90-110 days for matured Mammoth Grey Stripe sunflowers. If any problems occur, Axel’s Garden Seeds will provide whatever is necessary for your gardening needs.
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Variety of Seeds for Home Garden – Axel’s Garden Seeds offers unique fruit, flower, herb, and vegetable seeds. Each packet is hand packed with high-quality garden seeds.
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29% Discount
6
Groundio Sunflower Seeds to Plant, 1 OZ, Grow Giant Mammoth Sunflower in Your Garden, 300+ High Germination Sunflower Seed, Grown in The USA
Groundio
8.1
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Groundio Sunflower Seeds: This 1 oz pack (300+ seeds) of Mammoth Sunflower seeds grows "botanical giants" with an average height of 6-12 feet, featuring 12-14 inch diameter flower heads that shine like golden suns. Ideal for wedding backdrops, photography studios, or children's nature education, these sunflower fields create stunning visual experiences
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Cold & Drought Resistant: Mammoth Sunflowers offer superior adaptability, suitable for planting from late spring to early summer (soil temperature 18-25℃). They thrive in extreme climates across USDA zones 2-11. No presoaking needed – directly plant 2-3 seeds per hole 12-18 feet apart in loose soil. It can emerge in 10-15 days, whether it is garden planting, balcony potted or large-scale landscape projects, this seed can save you time and effort, and easily harvest a sea of flowers
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High Germination Rate: Desire eye-catching giant sunflowers in your yard? Groundio's giants sunflower seeds are your perfect choice! Professionally selected and tested, these seeds ensure 95%+ germination rate, blooming in just 80-90 days from planting for quick harvest enjoyment
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Ornamental & Edible: More than just beautiful, these sunflowers are a premium source of healthy ingredients! Mature flower heads yield plump edible sunflower seeds, ideal for roasting or pressing into flavorful oil. Stems serve as compost material, while spent flower heads become natural winter bird feeders
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Premium Seeds and Packaging: Groundio guarantees top-quality seeds and service. Each pack uses reusable moisture-proof aluminum foil packaging, with a detailed planting guide on the back covering sowing time, spacing, fertilization tips, and other information
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7
Chocolate Cherry Sunflower Seeds to Plant - Heirloom & Non-GMO - Large Package 200 Sunflower Seeds for Planting in Your Home Garden
Marde Ross & Company
7.8
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200 Cherry Chocolate Sunflower Seeds to Plant - Heirloom & Non-GMO | Sunflower Seeds for Planting in Your Home Garden (1 Pack)
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Plant 1/2 inches Deep
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48-60 inches Tall - Space 8-12 inches Apart
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Non GMO and Neonicotinoid Seed
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Marde Ross & Company has been a Licensed California Nursery since 1985.
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8
Sunflower Seeds for Planting – Plant & Grow Heirloom Chocolate Cherry Sunflowers in Home Outdoor Garden - Planting Instructions for Vibrant Blooms - Great Gardening Gift, 1 Packet
Axel's Garden Seeds
7.7
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Premium Quality Seeds: Harvested from high-quality sunflowers to ensure freshness and vibrant blooms!
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Extended Growing Season: Heirloom Chocolate Cherry Sunflower seeds boast a maturation period of 80-95 days, providing an extended window for you to enjoy the vibrant and ornamental beauty of these sunflowers.
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Step by Step Instructions: Conveniently packaged with clear, easy-to-follow instructions, ensuring that you can enjoy your sunflowers with every bloom!
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Great for Gifting: Share the joy of these rare delectable sunflower seeds with friends and family – an ideal gift for any occasion.
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Expertly Selected Varieties: Axel's Garden Seeds sources only the finest and most unique seed varieties, offering you access to a world of possibilities for your home garden.
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