Choose the right planting environment, soil selection and preparation, sowing and transplanting, watering, fertilizing, pruning and pest control, harvest and preserve sunflowers, also known as sunflowers, are deeply loved by people because of their bright flowers and phototropism. As a kind of highly adaptable flowers, sunflowers not only have high ornamental value, but also have simple breeding methods, which are very suitable for family planting. This article will introduce you in detail the cultivation methods of sunflowers and help you easily maintain beautiful sunflowers at home. Choose a suitable planting environment Sunflowers like a sunny environment, so it is crucial to choose a sunny location for planting. The soil requires good drainage to avoid stagnant water. If you are cultivating indoors, you should choose a place with sufficient light, such as close to the window. Location. Soil selection and preparation Sunflower requirements are not strict on the soil, but sandy soil or loam is better. The soil should be loose and well drained. Before planting, appropriate amounts of organic fertilizers, such as decomposed chicken manure or cow dung, can be applied to provide sufficient nutrients. Sowing and transplanting Sunflowers can be reproduced by sowing or transplanting. The sowing time is generally in spring or autumn. Select healthy and plump seeds. After sowing, keep the soil moist and germinate in about 7-10 days. After the seedlings have grown to a certain height, you can transplant. Watering and fertilization Sunflowers like a humid environment, but it is not advisable to water too much to avoid root rot. When watering, the soil should be kept moist, but no water should be accumulated. In terms of fertilization, spring and autumn are the periods of vigorous growth of sunflowers. Appropriate amount of compound fertilizers or organic fertilizers can be applied to promote the opening of flowers. Pruning and pest control During the growth process of sunflowers, withered leaves and weak branches should be pruned in time to maintain ventilation and light transmission of the plants. Regularly check whether there are pests and diseases. Once discovered, timely measures should be taken to prevent and control them. Harvesting and preservation Sunflowers have a long flowering period and generally bloom in summer. When the flowers are in full bloom, they can be picked for viewing or making dried flowers. After picking, the flowers can be dried in a ventilated and dry place to preserve them.
Sunflower cultivation method is simple and suitable for family planting. By selecting the appropriate planting environment, soil, sowing, watering, fertilization, pruning and pest control steps, we can easily maintain beautiful sunflowers. Sunflowers also have high ornamental value and can add a touch of bright color to the family.
References: 1."Flower Breeding Manual", China Agricultural Press, 2018.
2."Home Gardening and Planting Skills", China Forestry Press, 2019.
3."Flower Pest Control Technology", China Agricultural Press, 2017.