Helianthus annuus 'American Giants Hybrid'
Common Sunflower
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Common Sunflower (Helianthus annuus 'American Giants Hybrid') - Description
Wow! One of the tallest of Burpee's tall sunflowers, 'American Giants' looks ready to touch the sky. Growing up to 14', their huge yellow faces grow to 1' wide. Perfect for tall hedges or an instant backyard "sun forest". These flowers will just be loaded with tasty seed for both us humans and our feathered friends to enjoy.
Common Sunflower (Helianthus annuus 'American Giants Hybrid') - Blooming
Flowers bloom in the summer, but be aware that many cultivars will not come true from seeds.
Common Sunflower (Helianthus annuus 'American Giants Hybrid') - Growth
Grow in sunny, open areas. Plant in drifts at the back corners and along fences. You should make sure tall varieties are sheltered from the wind or they may even need staking. They will tolerate heat, but frost will kill them.
Common Sunflower (Helianthus annuus 'American Giants Hybrid') - Planting
Sow annual sunflowers outdoors after danger of frost has passed. You can also propagate from basal cuttings or from division. Their roots chemically inhibit the growth of some other plants.
Common Sunflower (Helianthus annuus 'American Giants Hybrid') - Interesting facts
In addition to the edible seeds of sunflowers, there's another member of this genus that is edible. H. tuberosus, called the Jerusalem Artichoke, has an edible potato-like tuber that tastes similar to water chestnuts.
Common Sunflower (Helianthus annuus 'American Giants Hybrid') - Soil and irrigation
Grow in average to fertile, well-drained neutral to slightly alkaline soil. For best growth, keep moist, as sunflowers are thirsty plants. They can survive drought.
