What is the best time to fertilize roses
Roses, known as the “king of flowers”, are loved by people for their delicate and dripping flowers, rich aroma, and rich color. It is crucial to understand the living habits and take proper care of roses in order to ensure their healthy blooming.
Watering
Roses have a high demand for water, but excessive watering should also be avoided to prevent root rot. During the growth period, the soil should be kept moist, but water should not accumulate. In spring and summer, due to high evaporation, watering frequency can be increased appropriately. In the autumn and winter seasons, as the roses enter the dormant period, watering should be reduced and the soil should be kept slightly dry. When watering, it is best to choose it in the morning or evening to avoid rapid evaporation of water caused by strong sunlight.
Fertilization
Roses are fertilizer loving plants, and appropriate fertilization can promote their growth and flowering. Spring is the peak season for the growth of roses. At this time, compound fertilizer mainly composed of nitrogen fertilizer should be applied to promote the growth of its branches and leaves. Before and after the flowering period, phosphorus and potassium fertilizers should be increased to help the flowers bloom and enhance their color. When fertilizing, pay attention to an appropriate amount to avoid excessive fertilization causing root burning.
Bottom fertilizer is used when transplanting roses or turning over soil, by placing soaked animal bones, hooves, shrimp and crab shells, and 10-20 cooked and fermented soybeans or peanuts at the bottom of the pot.
When preparing the soil for cultivation, choose loose red and yellow mud or mountain forest topsoil, pastoral soil, pond mud, leaf soil, turf soil, peat soil, river sand or coal ash, decaying sawdust, broken pine needles, broken flowers, 5 parts of raw shells, 3 parts of peeled, bark shavings, coconut bran, husk charcoal, shell ash, etc., and add decomposed high-quality farmyard manure to mix as the soil for rose potted cultivation.
In spring, in March, May, June, August, and October, when the soil in the pot is relatively dry, sprinkle the surface of the pot soil once a month. Fully mature and sift the dried poultry manure or cake fertilizer residue, 5 parts of miscellaneous manure and compost in the fire soil, 3 parts of high-quality saltless bone meal, fish meal, shrimp and crab shell powder, eggshell powder, shell powder, etc., and 2 parts of superphosphate, evenly spread on the surface of the pot soil in a thin layer.
Rose topdressing should mainly use organic fertilizer, supplemented by chemical fertilizers; Nitrogen, phosphorus, and potassium fertilizers should be used scientifically; Timely application of phosphorus and potassium fertilizer is beneficial for the large and bright appearance of roses; Organic fertilizer should be fully fermented and decomposed before application.
Pruning
Pruning roses is an important step in maintaining their beauty and health. Regular pruning can promote the growth of new branches, increase the quantity and quality of flowers. Pruning is mainly carried out in spring, removing weak branches, diseased branches, and cross growing branches to maintain ventilation and lighting of the plants. In addition, after the flowers wither, they should also be promptly pruned to reduce the occurrence of diseases and pests.
Prevention and control of pests and diseases
Although roses are beautiful, they are also susceptible to invasion by diseases and pests. Common diseases include black spot disease, powdery mildew, etc., while insect pests include aphids, red spider mites, etc. In order to prevent the occurrence of diseases and pests, the first step is to maintain ventilation and light in the plants, and avoid excessive humidity. Secondly, regularly inspect plants and take immediate measures once signs of disease and pest infestation are detected. Biological pesticides or low toxicity and low residue chemical pesticides can be used for prevention and control, but attention should be paid to the use method and safety interval.
The characteristics and advantages of roses
Roses are not only beautiful and charming, but also have a certain ability to withstand drought and cold. Under suitable conditions, roses can grow tenaciously and demonstrate their resilient qualities. In addition, through reasonable maintenance and pest control, roses can also demonstrate strong resistance to diseases and pests.
Suggestions and guidance
In order to take better care of roses, it is recommended that growers regularly learn about maintenance knowledge, understand the growth habits and needs of roses. When choosing a planting location, ensure good ventilation and sufficient sunlight exposure. Meanwhile, reasonable fertilization and watering are the key to ensuring the healthy growth of roses. Finally, do not forget to regularly prune and control pests and diseases to ensure the beauty and health of roses.
Original article author：Fragrant Road Full，If reprinted, please indicate the source.：https://www.theroadfull.com/article/3658.html
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