What fertilizer is good for roses
The specific fertilizer to be applied depends on the season or growth stage. If newly planted plants need to be fertilized with base fertilizer, choose the fertilizer that has matured. Before flowering, it is necessary to apply nitrogen, phosphorus, and potassium fertilizers to promote flower bud differentiation. After flowering, organic fertilizer should also be applied. At the end of autumn and beginning of winter, winter fertilizers should be applied, such as nitrogen, phosphorus, and calcium fertilizers, to improve their cold resistance and facilitate wintering.
What kind of fertilizer should be applied
During its management period, it is important to fertilize frequently and choose suitable fertilizer seeds so that it can bloom and grow better. The specific fertilizer to be applied depends on the season or growth stage. When planting, basic fertilizer should be applied, using decomposed fertilizer is sufficient, and topdressing should be done once every two weeks. Before flowering, nitrogen, phosphorus, and potassium fertilizers should be applied to promote flower bud differentiation. After flowering, it is also necessary to apply organic fertilizer once to supplement nutrients. At the end of autumn and beginning of winter, winter fertilizers should be applied. At this time, nitrogen, phosphorus, and calcium fertilizers can be used to improve cold resistance.
What to do if there is too much fertilization
Although it is a fertilizer loving plant, be careful not to apply too much fertilizer at once, otherwise the root system is prone to rotting and in severe cases, the plant may burn to death. Therefore, excessive fertilization must be treated as soon as possible. You can irrigate a large amount of water to rinse, so that the diluted fertilizer will flow out along with the water, which can avoid fertilizer damage. However, if the situation is more serious, it is best to replace the soil as soon as possible and replace it with new soil to avoid root rot.
Fertilization methods
It is recommended to bury the fertilizer in the soil and not directly sprinkle it on the surface when fertilizing roses. Burying in the soil can dilute faster and help plants absorb better, but be careful not to bury too close or too deep. Too close can easily burn the roots, and too deep can easily dig into the roots. Try to dig a shallow trench, and after burying it, water it appropriately to dilute it. This way, it will be quickly absorbed by the plants.
Do you also like to plant some flowers and plants at home to add some color and fragrance to your life? Do you also want your flowers to bloom more brightly, last longer, and be healthier? So, you must pay attention to fertilizing your flowers. Fertilization is an important part of growing flowers, but how to choose the appropriate fertilizer? Today, I will introduce some knowledge about what fertilizers are good for growing flowers, hoping to help you become an excellent gardener.
Firstly, we need to understand that different flowers have different fertilizer requirements. Some flowers like nitrogen fertilizer, some flowers like phosphorus fertilizer, some flowers like potassium fertilizer, and some flowers like compound fertilizer. We cannot generalize, we should choose fertilizers based on the growth characteristics and nutritional needs of flowers. Generally speaking, flowering plants require more phosphorus and potassium fertilizers to promote the formation of flower buds and the bright color of flowers. However, foliar plants require more nitrogen fertilizer to increase the greenery and richness of their leaves. We can determine the content and proportion of fertilizer based on the three digit numbers on the fertilizer packaging, for example, 15-15-15 indicates that nitrogen, phosphorus, and potassium each account for 15%. We can also choose fertilizers based on the acid-base preferences of the flowers. For example, azaleas prefer acidic soil, so we need to use acidic fertilizers, while roses prefer neutral or slightly alkaline soil, so we need to use neutral or alkaline fertilizers.
Secondly, we need to master the timing and methods of fertilization. Generally speaking, spring and autumn are the best periods for fertilization, as these two seasons are the peak periods for flower growth and flowering. Reduce fertilization appropriately in summer and winter to avoid excessive nutrition or frostbite. There are two methods of fertilization, one is base fertilizer and the other is topdressing. Bottom fertilizer is a basic fertilizer applied to the soil during planting or potting, which can provide long-term nutritional supply. Topdressing is a supplementary fertilizer that is regularly applied to the soil surface or leaf surface during the growth period, which can enhance the disease and insect resistance ability and flowering quality of flowers. The quantity and frequency of base fertilizer and topdressing should be adjusted according to the different stages and needs of the flowers.
Finally, we need to pay attention to the dosage and concentration of fertilization. Excessive or concentrated fertilizer can cause harm to flowers and even lead to death. We should follow the principle of “small amount multiple times”, and do not apply fertilizer more than 10% of the soil capacity each time. Apply fertilizer every week or half a month. We also need to adjust the fertilizer concentration based on weather and soil moisture, diluting it when dry and concentrating it when wet. We also need to water in a timely manner before and after fertilization to avoid causing scorched roots or salinity.
In short, the choice of fertilizer for planting flowers is a comprehensive consideration and there is no fixed rule. We need to choose appropriate fertilizers based on the different characteristics and needs of flowers, and master the timing, method, dosage, and concentration of fertilization. Only in this way can we make our flowers bloom more beautiful, healthy, and long-lasting. I hope this article can be helpful to you. If you have any questions or suggestions, please leave a comment in the comments section. Thank you for reading!
Original article author：Fragrant Road Full，If reprinted, please indicate the source.：https://www.theroadfull.com/article/3630.html
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