Mammoth Grey Stripe Sunflower Seeds - 25+ Count | Helianthus annuus

About This Plant

Mammoth Grey Stripe Sunflower (Helianthus annuus) produces enormous, eye-catching blooms. Tall, upright growth with sturdy stems, these sunflowers can reach up to 10 feet and attract pollinators such as bees and butterflies.

What You Will Receive

25+ seeds per pack. Seeds are packaged for easy planting.

• Common Name: Mammoth Grey Stripe Sunflower
• Scientific Name: Helianthus annuus
• Seed Count: 25+ seeds

Sunlight: Full sun (6-8 hours/day)

Watering: Regular watering, keep soil moist but not soggy

Soil: Well-drained, fertile soil, pH 6.0 to 7.5

Hardiness Zones: 3-10

Growth Habit: Tall, upright with sturdy stems, up to 10 feet