Sunflower Seeds - Huge Black Oil Mammoth Helianthus annuus (Approx. 50 Seeds) for Planting
$48.98
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Sunflower Seeds - Huge Black Oil Mammoth Helianthus annuus (Approx. 50 Seeds) for Planting
$48.98
About This Plant
Mammoth Sunflower (Helianthus annuus) is a tall, upright sunflower known for its large blooms and towering height. This variety is prized for its dramatic 12-inch flowers and impressive growth, making a striking focal point or natural privacy screen in sunny gardens.
What You Will Receive
Pack of seeds (approx. 50 seeds).)
- Produces towering sunflowers up to 12 feet tall
- Large blooms up to 12 inches in diameter
- Non-GMO seeds
- Full sun; tolerates moderate watering and well-draining loamy soil
Common Name: Mammoth Sunflower
Scientific Name: Helianthus annuus
Sunlight: Full sun (6-8 hours daily)
Watering: Moderate; keep soil moist but not soggy
Soil: Well-draining, loamy soil with a pH of 6.0-7.5
Hardiness Zones: 2-11
Growth Habit: Tall, upright with large flowers