Sunflowers are undoubtedly the summer flowers par excellence. The robust, often very tall flowers delight gardeners and flower lovers for many months. To the question: when do sunflowers bloom, you will find the answer here.

Sunflowers please with a long flowering period from June to October

Sunflowers bloom from summer to frost

Already in summer the first sunflowers shine in their beautiful yellow, orange and reddish tones.

Sunflowers bloom from June to October. However, how long and when sunflowers bloom also depends on environmental factors and planting times.

In any case, the flowering period of the sunflower ends with the first frost. Unfortunately, the plant, which originates from North and Central America, does not tolerate sub-zero temperatures at all.

When sunflowers bloom depends on various factors

  • sowing date
  • planting date
  • warmth
  • humidity
  • nutrient content of the soil

Sunflowers take quite a long time to develop their beautiful flowers. This is not surprising considering the size of the flowers.

Sunflowers are not hardy. They may therefore only be planted outdoors after the ice saints or sown directly outdoors at the end of April. Therefore, for earlier flowering, it is worth preferring the flowers in the house.

In sunny weather, sunflowers bloom longer

Their name already gives it away: Sunflowers need sun to thrive and bloom for a long time. In rainy summers, it often happens that the flowers literally rot due to the moisture. The flowering period is then very short.

Sunflowers need a lot of nutrients. So fertilize regularly.

tips and tricks

Sunflowers are not only available in the typical yellow. Some varieties are orange in color, others dark red - the flowers can be double or single. Even two- and multicolored sunflowers are on the market.

Category:

Vegetable garden