Sunflowers 'Sunzilla Giant' Seeds
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- About About
- Planting Information Planting
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Features
Life Cycle
Annual
Planting Season
Spring, Early Summer
Growth Habit
Tall, Upright
Flavor Profile
Mild, Nutty
Plant Characteristics
Large Blooms, Yellow Petals
Use
Ornamental, Edible Seeds
Growing Conditions
Well-drained, Full Sun
Harvest Advantages
Quick Growing, Long-Blooming
Plant Resistance
Drought Tolerant, Pest Resistant
About Sunflowers 'Sunzilla Giant'
Helianthus annuus
Seed Names
Sunzilla Giant, Helianthus annuus
Seed Type
Hybrid, Open Pollinated
The Sunzilla Giant sunflower is a stunning variety known for its massive, vibrant yellow blooms that can grow over 14 feet tall. This giant sunflower adds a dramatic focal point to any garden and produces edible seeds that are perfect for snacking or bird feeding. It is fast-growing and hardy, thriving in full sunlight and producing blooms throughout the summer.
Planting Information
Light Requirement
Full Sun
Planting Depth
1–2 Inches
Sowing Method
Direct Sow
Plant Spacing
18–24 Inches
Days to Maturity
70–90 Days
Soil Preparation
No Pre-treatment Required
Hardiness Zones
4–9
Water Needs
Moderate
Planting Season
Spring to Early Summer
Coverage
Seed Count
Recommended Coverage
100
Up to 25 Sq Ft
500
Up to 125 Sq Ft
1000
Up to 250 Sq Ft