How much sunflower has nectar?

Sunflowers are known to produce a significant amount of nectar, attracting various pollinators like bees and butterflies. On average, a sunflower can produce about 0.5 to 1 milliliter of nectar per flower, depending on factors such as plant health, environmental conditions, and the specific sunflower variety. The nectar is typically most abundant during the peak blooming period, providing a valuable food source for pollinators.