To plant flowers in Ohio at the right time means timing them for 165 frost-free days —a window that shifts from USDA Zone 5b to 6b, where one week can mean the difference between thriving blooms and lost seedlings. Ohio…
Plant sunflowers in Illinois after the last frost date when soil temperatures hit at least 55°F —typically mid-April to early June for most of the state. Miss that window, and you’ll end up with leggy, weak stalks that…
Planting sunflowers in Oklahoma means timing your seeds to beat the heat and avoid frost—aim for mid-March through May 1 in most zones, or late summer for a second crop. Sunflowers thrive in Oklahoma’s long, hot…
