How long does it take for a sunflower to bloom?

Many annual sunflowers (Helianthus annuus) sprout quickly, within seven to 10 days, but you may need to wait as long as two months before the bright flowers appear. Sunflower Delights Sunflowers, one of the most interesting flowers in the garden, grow rapidly from tiny seeds into tall stalks. read more

Sunflowers do not require fertilizing. However, because they grow vigorously (they can easily grow 6 feet in just 3 months), it's a good idea to add some slow-acting granular fertilizer to especially poor, thin soil. The better their diet, the larger the flowers. Do not overdo the nitrogen because that will delay flowering. read more

Depends on the type of sunflower. The bigger the sunflower the longer it will take to bloom. read more