Seasonal Flowers
Grow this flowering plant for seasonal garden interest.Seasonal garden flowers.
Sunflower Seeds-Giant
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Growing Level
Easy to Grow
Germination
High Germination
Garden Use
Borders & Beds
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About This Variety
Meet This Variety
Sunflower Seeds-Giant is a seed-grown Helianthus annuus option for a thoughtfully prepared garden bed.
Sow under the recommended temperature conditions, then maintain appropriate moisture while seedlings become established.
A seed-grown Helianthus annuus for a considered home garden planting.
Growing at a Glance
Botanical Name
Helianthus annuus
Life Cycle
Annual
Sun Requirement
Full Sun
Water Needs
Keep Evenly Moist
Soil Preference
Well-drained; Fertile
Why Gardeners Love It
Pollinator Garden Interest
Its flowers can contribute to a pollinator-focused garden planting.Useful in pollinator plantings.
Home Garden Use
Place it in suitable beds, borders, or containers at home.Suitable for home gardens.
Best Growing Conditions
- Germination Temperature
- 70–75°F
- Sun Exposure
- Full Sun
- Moisture Needs
- Keep Evenly Moist
How to Grow
Prepare
Prepare a sunny site or container with the listed soil conditions.
Prepare sunny, well-drained soil.
Sow
Sow seeds at 70 to 75 F and follow crop-appropriate depth guidance.
Sow at 70-75 F.
Water
Keep the seedbed or medium evenly moist without waterlogging it.
Keep the medium evenly moist.
Thin
Thin seedlings to give plants enough room to develop.
Thin seedlings for space.
Bloom
Remove spent flowers when appropriate to maintain a tidy display.
Remove spent flowers as appropriate.
Garden Uses
Borders & Beds
Cut Flower
Pollinator Gardens
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