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Product Description
Sunflower Seeds for Planting to Plant Thick Red – Seed for Bold and Striking Garden Blooms Bring powerful color and impact to your garden with these thick red sunflower seeds, producing large, richly pigmented blooms in deep crimson tones. Known for their strong, sturdy stems and vibrant petals, these sunflowers make an impressive statement in borders, landscapes, and floral arrangements. Easy to grow and pollinator-friendly, they attract bees, butterflies, and birds, adding life and beauty to your outdoor space.
Strong stems ideal for cutting and long-lasting blooms
Plant Resistance
Good tolerance to heat and common garden conditions
About Thick Red Sunflower Seeds
Scientific Name: Helianthus annuus
Seed Names
Thick Red Sunflower Seeds, Ornamental Sunflower Seeds
Seed Type
Heirloom, open-pollinated, non-hybrid seeds
Thick Red Sunflower is a striking ornamental variety known for its bold red blooms and strong, thick stems. Easy to grow from seed, this annual sunflower adds height, structure, and dramatic color to gardens and floral arrangements.
Planting Information
Light Requirement
Full sun (6–8 hours daily)
Planting Depth
Sow seeds ½–1 inch deep
Sowing Method
Direct sowing in garden beds or containers
Plant Spacing
12–18 inches apart
Days to Maturity
70–100 days to flowering
Soil Preparation
No seed preparation required; soaking optional for faster germination
Hardiness Zones
USDA Zones 2–11
Water Needs
Moderate watering; keep soil evenly moist but well-drained
Planted these in pots and garden beds. The plants grew incredibly strong and tall. Easy to care for, and the red flowers add a gorgeous pop. Definitely planning to reorder.
E
Emily Carter
Gorgeous Blooms!
I planted these seeds in early spring, and by mid-summer, my garden was filled with vibrant red sunflowers. They sprouted quickly and grew thick and sturdy. Highly recommend for anyone looking to add color to their yard.
S
Sarah Bennett
Perfect for Gardeners
These red sunflower seeds were a hit with my kids. They loved seeing the plants grow tall and strong. Easy to plant and maintain, and they brighten the backyard beautifully.
O
Olivia Price
Not All Germinated
About 70% of the seeds sprouted for me. The flowers that did grow were lovely and healthy, but I wish the germination rate was higher. Still, the red color is fantastic.
T
Thomas Reid
Good But Tricky
The seeds are good quality, and many sprouted well, but some had uneven growth. I planted in different soil mixes, and only the rich compost did really well. Still, the blooms are worth it.
Regular price $16.99 USDSale price $16.99 USD Regular priceUnit price perSale Sold out
