Sunflower
Golden sunlight blooms with a confident, upright presence—Sunflower seeds yield heads that open like warm lanterns, their petals radiating rich, honeyed color. The texture is bold and substantial, with a satisfying snap to the seed and a deeply aromatic, nutty character that shines in simple, roasted preparations and classic sunflower spreads. Grow Sunflower for show-stopping garden color and a dependable harvest at about 70 days, perfect for feeding the birds and delighting your own seed-saving rituals.
Crop Dates
| Milestone | Date |
|---|---|
| Start Indoors | Direct Sow |
| Last Frost | May 15th |
| Transplant / Sow Outdoors | May 15th |
| Harvest Begins | Jul 24th |
| Harvest Ends | Aug 25th |
Crop Details
| Trait | Value |
|---|---|
| Days to Maturity | 70 |
| Sun Requirements | Full Sun |
| Growth Habit | Upright |
| Support Needed | None |
| Planting Depth | Normal |
| Germination Temp (°F) | 70 |
| Min Soil Temp (°F) | 55 |
| Min Night Temp (°F) | 40 |
| Harden Off (days) | Not Required |
Recommended Companions
Frequently Asked Questions
What are common pests or diseases on Helianthus annuus, and how do I control them?
How often should I water Helianthus annuus during active growth?
Golden sunlight blooms with a confident, upright presence—Sunflower seeds yield heads that open like warm lanterns, their petals radiating rich, honeyed color. The texture is bold and substantial, with a satisfying snap to the seed and a deeply aromatic, nutty character that shines in simple, roasted preparations and classic sunflower spreads. Grow Sunflower for show-stopping garden color and a dependable harvest at about 70 days, perfect for feeding the birds and delighting your own seed-saving rituals.
Sowing Tips
Transplant Conditions
Wait until soil reaches 55°F and nights stay above 40°F before moving outdoors.
Expert Note
For the best blooms, sow directly after your last spring frost when soil is warm, and thin to the spacing listed on your seed packet to prevent tall, floppy plants.