The best time to plant sunflower seeds in Wisconsin is after the last frost date, typically between late April and mid-May.   Timing when to plant sunflower seeds in Wisconsin is all about soil temperature, not just the calendar.   Soil needs to reach about 50°F (10°C) before you even … Read more

The best time to plant sunflower seeds in Washington is after the last frost has passed and the soil has warmed up.   For most of the state, that sweet spot lands between late April and early June, depending on your specific region.   If you’re wondering when to plant … Read more

The best time to plant sunflower seeds in Oklahoma is after the last frost date, typically between mid-April and mid-May.   When to plant sunflower seeds in Oklahoma really depends on your specific region within the state, as the panhandle and southern areas can differ by a couple of weeks. … Read more

The best time to plant sunflower seeds in Iowa is after the last frost date, typically between late April and mid-May.   When to plant sunflower seeds in Iowa really comes down to soil temperature, and these cheerful giants need warm ground to germinate successfully.   If you’re wondering when … Read more

The best time to plant sunflower seeds in Sacramento is in the spring, right after the last frost has passed.   Typically, this falls between late March and mid-April, when soil temperatures have warmed up to at least 50°F.   Getting the timing right for when to plant sunflower seeds … Read more

When to plant sunflower seeds in a greenhouse depends on your climate, your goals, and the last frost date in your area. The short answer is that you can plant sunflower seeds in a greenhouse anywhere from 4 to 6 weeks before your final spring frost, which typically lands in … Read more

The best time to plant sunflower seeds in California depends on your specific region, but generally, you should plant them after the last frost date, between March and May.   This timing is crucial because sunflowers are warm-weather annuals that simply cannot tolerate freezing temperatures.   If you’re wondering exactly … Read more

You should plant sunflower seedlings outdoors after the last frost date has passed and the soil has warmed to at least 50°F.   Getting the timing right for when to plant sunflower seedlings outdoors is one of the most important steps for growing tall, healthy blooms.   If you move … Read more

When to plant sunflower seedlings outside is after the last frost has passed and the soil has warmed to at least 50°F (10°C).   That’s the golden rule for getting your sunflower seedlings outside without them shivering in the cold.   If you’ve been wondering when to plant sunflower seedlings … Read more

When to plant sunflower seedlings in the ground depends on your local climate and the last frost date in your region.   You should plant sunflower seedlings in the ground only after all danger of frost has passed because these sunny bloomers are extremely sensitive to cold temperatures.   If … Read more