Sunrich Gold Dwarf Sunflower- Best for potting
Long considered the industry standard, the Sunrich varieties are ideal for cut flower production because they are pollen-free and non-branching. When spaced 6" apart, flowers grow to 5 to 6" in diameter on mid-height plants. Day length neutral.
Soil temperature: 70 - 75 degrees fahrenheit
Germination days: 4 - 8 days
Grow on temperature day: 55 - 60 degrees fahrenheit
Weeks indoor: 4 - 5 weeks
Plant spread: 6 - 12 inches
Plant height: 48-54''
Plant type: annual
Maturation days: 55-70 days