Giant Sunflower Seeds
Couldn't load pickup availability

- About About
- Planting Information Planting
- Companion Plants Companion
Features
Life Cycle
Annual
Planting Season
Spring to Summer
Growth Habit
: Tall, Upright
Flavor Profile
Mild, Nutty
Plant Characteristics
Large Blooms, Edible Seeds
Use
Ornamental, Culinary
Growing Conditions
Full Sun, Well-Drained Soil
Harvest Advantages
High Yield, Easy to Grow
Plant Resistance
Disease Resistant
About Giant Sunflower Seeds
Helianthus annuus
Seed Names
Giant Sunflower, Helianthus annuus
Seed Type
Flower Seed
Giant Sunflowers are known for their impressive height and large, vibrant yellow blooms. These sunflowers grow quickly and are perfect for both ornamental use and seed harvest. They thrive in sunny locations and well-drained soil, offering both beauty and nutritional value.
Planting Information
Light Requirement
Full Sun
Planting Depth
1–2 inches
Sowing Method
Direct sowing
Plant Spacing
12–18 inches apart
Days to Maturity
70–90 days
Soil Preparation
Soak seeds overnight
Hardiness Zones
3–9
Water Needs
Moderate
Planting Season
Spring
Coverage
Seed Count
Recommended Coverage
100
25–30 sq. ft
500
125–150 sq. ft
1000
250–300 sq. ft