Garden Guide for Zone 8b
Sunflower
Helianthus annuusSunflowers are large, bright flowers that are known for their tall stems and large, round flower heads. They are native to North America and are popular for their beauty and their seeds, which can be eaten or used to produce oil.
Quick Info
- Soil: Well-drained, nutrient-rich
- Water: Regular watering, but do not overwater
- Light: Full sun
- Sowing Method: Direct sow
- Growing Days: 70
Sowing Months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Harvest Months
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Planting Instructions
Planting Instructions: Sow seeds directly into the garden after the last frost. Plant seeds 1 inch deep and 6 inches apart. Thin to 1.5 feet apart after seedlings emerge.
Harvest Instructions
Harvest Instructions: Harvest when the back of the flower head turns brown and the seeds are hard. Cut the head off with a sharp knife and hang it upside down to dry.