If you want to raise roses well, look at the use and experience of soil and fertilization gained by rose experts in flower cultivation!

The following information comes from the conversation between uncle flower shop and flower shop group. Thanks to the florist for sharing, the dialogue begins: Cao Zhuang Hengfeng Computer: I will explain it in the group. If you are interested in mixing soil and fertilizing my roses, please come and listen. The pelvic floor is medium, so get to know it first. Ceramsite Ceramsite is a kind of ceramic granular stone fired at high temperature, which has many pores and good drainage and water retention performance. Can keep the soil loose and breathable, and can well avoid the root rot of potted plants. When we put plants in flowerpots, we can put ceramsite on the bottom of flowerpots or on the surface of soil. Honeycomb coal honeycomb cinder is permeable to air and water, and contains a large number of trace elements, such as iron oxide, calcium oxide and magnesium oxide. We can go outside to find some completely burned honeycomb briquettes, take them home, rinse them with water, soak them for 3 days and break them. Larger particles can be used to spread on the bottom of the basin, and smaller particles can be mixed into the soil to grow flowers. Broken tiles, breathable and water-retaining, are definitely a good helper for growing flowers. It can well prevent the basin soil from blocking the drainage hole and prevent the water at the bottom of the basin from rotting. Just put the broken tiles in the position of the drain hole. Cao Zhuang Hengfeng Computer: Let me talk about the soil and fertilizer used to turn over the pots for Chinese roses in the afternoon. Just because I say personal habits doesn't mean I'm right. I'm used to using ceramsite as the bottom, which is permeable and moist, and it's not easy to rot roots. Rose soil is exquisite, especially potted plants. It is best to be loose and breathable. I used: soil: coconut brick, coconut shell, earthworm soil 1: 1:2. Base fertilizer: the base fertilizer is made of sheep dung eggs, fermented and bought from Taobao. Bacterial fertilizer: the black one is bacterial fertilizer, which is rarely used by ordinary people. I also learned it from the bosses of China Rose Group. It's called baogen 1, which is a kind of bacterial fertilizer. Generally speaking, it helps the growth of roots. That kind of compound slow-release fertilizer is of course a famous import, Oulu 3 18S. With a few pieces of soil, the effect is great. Generally, the fertilizer efficiency is more than 6 pieces. I'm going to find some photos. Some friends may not know. This is especially suitable for young seedlings and has a good effect. Green 3 18S water-soluble fertilizer: Water-soluble fertilizer is actually a kind of compound fertilizer, usually a series of flowers, such as 1 and 2, and Huaduoduo 1 is actually a compound fertilizer, just an image. Looking at the proportion of elements, it is actually the compound fertilizer of agricultural stores. Hua 2 is actually potassium dihydrogen phosphate. I understand that if you spend a lot at home, it is much cheaper to suggest that agricultural stores buy substitutes. In fact, there are many kinds of plant fertilizers, such as elemental fertilizers, zinc, iron, boron, calcium and magnesium, which supplement trace elements in plants. I'm using water-soluble fertilizer myself, and I feel ok. It is also very helpful. Generally, 3 18S water-soluble fertilizer is enough for planting flowers at home. Potassium dihydrogen phosphate at flowering stage and urea after flowering, that is, high nitrogen fertilizer, can basically be raised. If you are strict with yourself or want to learn, try to understand the bacterial fertilizer and elemental fertilizer I just said. Well, this is what I learned from flower cultivation, fertilizer use and my experience. What don't you understand? We'll talk later. [g]: thank you! Knowledge has increased. Cold wind: I think it's quite good. Cao Zhuang Hengfeng Computer: What's so good about it? Cold wind: I also use honeycomb coal and humus to grow flowers, and put some peanut skin or melon seed skin. This kind of soil has good air permeability and rich nutrition. Sometimes put some river sand in it to see the flowers. There are Jin Baihe soil and broad-leaved forest soil in the soil. The soil is exposed to the sun, killing insects, so there are few pests and diseases, right @ Cao Zhuang Hengfeng Computer. Cao Zhuang Hengfeng Computer: Humus soil. Fat and good. It's easy to grow flowers, but it's really difficult to grow good flowers. The conversation is over!