Generally speaking, roses begin to bloom from May to June every year, and decline in August.However, under the influence of different rose varieties and different breeding environment, some ordinary rose varieties may have begun to wither in June and July, while the four seasons roses can bloom until winter.For example, roses in Jiangsu will blossom in April and wither in May, while roses in Beijing are just beginning to blossom.
Roses raised in the natural environment will only bloom once a year.Greenhouse-grown roses may bloom two or three times a year.
Light: Roses like light, especially when blooming, it is necessary to ensure that it can receive adequate light.Sufficient light can make its flower color more bright and beautiful, and the flowering time will be relatively prolonged.
Water and fertilizer: You can fertilize it thinly every 15 to 20 days or so, and water it immediately after fertilization.Make up for the energy and nutrients it consumes when it blossoms, and make the flowers more charming.
Ventilation: During its flowering period, try not to let it be hit by strong winds.It may cause some flowers in full bloom to fall, affecting ornamental value and economic value.
Humidity: Roses like humidity, so when they bloom, they should try their best to provide a humid environment. You can increase the humidity in the air by spraying around them.