Minimum Seed Count: 10

If You’re trying to break a world record, this is the variety to do it with! This giant heirloom sunflower is known for producing massive blooms and thick, sturdy stalks that tower over everything in the garden! With flower heads that can reach over 2ft in length, and over 14ft tall, Titan is the best choice for gardeners aiming for height, drama, and seed production. It’s also excellent for birds, wildlife, and educational “wow factor” gardens! The sunflower your whole neighborhood will see without ever having to step foot on your property!

Plant Details

Species: Helianthus annuus
Plant Type: Annual sunflower
Height: 12–14+ feet (can exceed in ideal conditions)
Bloom Size: 12–24 inches across
Bloom Color: Bright golden yellow with dark centers
Growth Habit: Single or few massive stalks

Growing Guide

Starting Seeds

Direct sow after all danger of frost has passed.
Plant seeds 1 inch deep.
Germination occurs in 7–14 days.
Can be started indoors 2–3 weeks early for a head start.

Planting

Choose a location with full sun and wind protection if possible.
Space plants 18–24 inches apart (more space for maximum size).
Plant in rich, well-drained soil.
Provide support if growing in windy areas.

Growing Conditions

Full sun (8+ hours daily)
Deep, fertile soil helps support tall growth
Consistent watering during early growth and flowering
Avoid overcrowding to maximize size

Care

Water deeply during dry periods.
Fertilize early in the season to encourage strong stalk development.
Stake tall plants if needed in windy conditions.
Protect young seedlings from pests and birds.

Harvesting / Blooming

Blooms appear in mid to late summer.
Harvest flower heads when petals begin to open fully.
Allow heads to mature for seed harvest or bird feeding.

🌻 Titan Sunflower lives up to its name with towering height, massive blooms, and strong garden presence. It’s the perfect variety for gardeners who want a true statement plant that dominates the landscape and brings serious impact to any growing space.

Sunflower Seeds