Mammoth Sunflower Seeds - 250+ Giant Helianthus annuus Seeds for Direct Sowing
$48.98
Skip to product information
Mammoth Sunflower Seeds - 250+ Giant Helianthus annuus Seeds for Direct Sowing
$48.98
About This Plant
Mammoth Sunflower (Helianthus annuus) is a tall, upright-growing plant known for its giant flower heads. Produces bright yellow petals with a dark center and is attractive to bees and butterflies. Ideal for sunny locations and striking in gardens, landscapes, or floral arrangements.
What You Will Receive
Seeds (250+ seeds per pack) for planting Mammoth Sunflowers. Pack provides the seed quantity and form as described by the seller.
- Format: Seeds
Growing Information
Sunlight: Full sun (6+ hours daily). Water: Moderate; keep soil moist but not soggy. Soil: Well-draining, fertile soil with a pH of 6.0 to 7.5. Hardiness: Zones 2-11. Growth Habit: Tall, upright with large flower heads.