Sunflowers
Sunflowers is a Annual Flower that thrives in USDA Zones 2β11. It requires full_sun and takes around 70β100 days to mature.
π US Planting Timing
π‘οΈ Temps & Growth (Fahrenheit)
| Minimum | 50Β°F |
| Optimal | 70β85Β°F |
| Minimum | 40Β°F |
| Optimal | 70β90Β°F |
| Minimum | 60Β°F |
| Optimal | 70β85Β°F |
π Garden Spacing & Soil
Spacing (Inches)
| Plant Depth | 1" (in) |
| Plant Spacing | 12" (in) |
| Row Spacing | 24" (in) |
| Square Foot (SFG) | 1 plants per sq. ft. |
Soil & Water
| pH Range | 6.00 β 7.50 |
| Drainage | Well Drained |
| Water/Week | 1 β 1.5" inches |
| Soil Types | LoamSandySiltyClay |
πͺ΄ Container Gardening
This plant is highly suitable for growing in pots, grow bags, or urban balconies.
π US State Planting Forecast
Where can you plant Sunflowers right now? Based on current weather, soil temperature & frost calendar for each state.
π Personal Planting Timeline
Your personalized schedule based on frost dates and current soil temperature. Showing default Zone 7 β set your location for exact dates.
π§ Watering Forecast
Need: 1.25" / week Β· based on forecast rain & evaporation
Enter your city or ZIP above to see a personalized 5-day watering schedule.
π‘οΈ Plant Stress Forecast
5-day temperature stress outlook for this plant
Enter your city or ZIP above to see if your plant will experience heat or cold stress this week.
π‘οΈ Growth Prediction
GDD-based harvest forecast Β· 1300 GDD needed
Enter your location and when you planted to get a personalized harvest prediction based on real temperature data.
π€ Companion Planting
β Plant Near
- Corn
- Cucumber
- Lettuce
- Melons
- Squash
β Keep Away From
- Pole Beans
- Potatoes