About the planting of wisteria and vine rose pink clouds (please come in if you have experience in flower cultivation)

Rose is a kind of evergreen flower, evergreen or semi-evergreen, with single or group flowers, various forms and rich varieties. It is suitable for garden layout of flower beds and roadside flowers, as well as beautifying quadrangles, decorating halls, cutting flowers into bottles, making flower baskets and bouquets, which are deeply loved by units and individuals.

Chinese rose flowers can not only be seen, but also be made into food and processed into sugar paste. Flowers can extract essence and pigment, and dried flowers can also be used as medicine to promote blood circulation and detoxify. Rosa rugosa is a shrub woody plant of Rosaceae, which is easy to cultivate and has high survival rate of asexual propagation, seed propagation, cutting and grafting. It is suitable for both slightly acidic soil and slightly alkaline soil. It prefers fertilizer to fertilizer, and can withstand barren and drought. Of course, if you want to have large flowers, many flowers, bright colors and vigorous growth, you must have sufficient water and fertilizer supply.

Rose is a positive tree species, which likes light but is not tolerant of shade. Generally, it is exposed to the sun all day (spring and autumn), and it should be kept for 3-5 hours every day in summer. When the sun is insufficient, the branches and leaves are weak, the flowers are colorless and tasteless, and it is easy to get sick and die. It is best to adapt to the temperature of 25 degrees. When the temperature exceeds 35 degrees, flowers will grow poorly, and they will become smaller and lack color. When the temperature is below 3 degrees, they will start to sleep and can tolerate a certain low temperature. In areas with large temperature difference between day and night, flowers, patterns and colors are more beautiful and fragrant.

Due to poor management, illness and death, confusion of varieties, different names in different places and overlapping varieties, many people lost confidence. Now I will talk about some basic management experience and ask for advice from the majority of experts and peers.

1. Soil quality requirements: flower beds and flower beds should be selected in a good position with flat terrain, convenient drainage and sunny ventilation. The best soil is loose and slightly acidic soil (about PH 6.5), and the soil with high alkalinity can be treated with ferrous sulfate. Before planting, apply sufficient base fertilizer (both organic fertilizer and inorganic fertilizer), dig deep into the soil and rake the flat surface, preferably in a sunny seedbed. Pot is mixed with 30% garden soil, 30% pond mud, 30% humus soil and 10% fine cinder, and it is best to apply a pinch of fine cake fertilizer at the bottom of the pot when planting.

Second, water fertilization: water should be dry and warm. After the big and small seedlings are buried, they should be rooted before planting trees. The physiological activity of rooting needs sufficient oxygen and proper moisture, while the growing trees need sufficient moisture and proper oxygen. Generally, it is rainy and windy in spring, so water the seedlings and then loosen the soil. In the future, we should master the wet and dry conditions of the soil, the size of the seedlings and the amount of rain. In summer, when the sun is hot and the soil temperature is too high, water it after 5 pm (the sudden cooling of the soil affects the growth of seedlings). It rains heavily in autumn, so pay attention to drainage. Roses are drought-tolerant and afraid of water accumulation, so try to reduce the number of watering according to the specific situation. To overwinter in the open air, it is necessary to apply fertilizer once after reasonable pruning in the early stage of hibernation and pour enough water. Always pay attention to maintain good drainage, ventilation, water and fertilizer conservation performance.

In order to accelerate the growth of seedlings and cultivate ideal tree types and beautiful flowers, topdressing should be done in time. Rose likes fertilizer, and the requirements are not strict. Depending on the growth of seedlings, topdressing under roots or foliar spraying (urea, potassium dihydrogen phosphate, high-quality fertilizer, ferrous sulfate) can be used. According to the weather temperature, apply less and apply more to avoid premature and fierce application, resulting in fertilizer damage.

Third, rose pests and diseases: common diseases of roses include black spot disease and powdery mildew, which are unavoidable for ordinary flower farmers and individuals. Therefore, we should pay special attention to the early management of seedlings and keep the plants strong, which in itself resists the invasion of natural foreign bacteria. Big and small seedlings should be dipped in the roots with bactericidal drugs before they are buried in the soil (500 times carbendazim and thiophanate can be used). Spraying mancozeb, chlorothalonil, carbendazim and thiophanate-methyl every 7- 1000 days in spring (Bordeaux mixture and sulfur mixture are also acceptable). It was found that 40% dimethoate emulsion and metronidazole 1000 times solution can be used for spiders and aphids, and they can be mixed with fungicides. Huangmei and autumn rain are the peak periods of black spot disease, and the incidence of wet, hot and rainy in summer is also very strong. During this period, the interval of application should be shortened (once every 7 days). Precautions for spraying: generally 8: 00 am 8:00- 10/0, 4: 00 pm-7: 00 pm. It is best to spray when there is no wind on a sunny day.

4. Pruning requirements: After the seedlings are cultivated in spring, all the buds in the first and second stages should be pulled out (the next leaf of the bud should be cut off) to save nutrition and promote the growth of branches, and the residual flowers on the big trees should also be cut off. Grafted seedlings should be removed from the rootstock in time, and residual flowers should be cut off after summer flowers. Cut off long branches, cross branches, overlapping branches, long branches, layering, etc. Make preparations for watching movies during Christmas, New Year's Day and Spring Festival. In winter, the whole plant should be shrunk, that is, each plant has 3-5 branches, and each branch has 3-5 buds.

Five, seedling size and seedling supply time:

(1) seedling: plant height 15CM or more, single branch or multiple branches, developed root system and strong disease-free ability. Seedling supply time: from late March to mid-May.

(2) medium seedlings; Flowering, multi-branched (30CM high after pruning). Seedling supply time: June to mid-March of the following year. (3) Large seedlings: the stem is about 1CM, with more than three main branches, and the height after pruning is 30-40 cm. Seedling supply time: 65438+1late October-mid-March of the following year.

(4) Grafting cut flower seedlings: Japanese spineless roses and pink roses are used as rootstocks, and 1-2 buds have been grafted, and the stems are not less than 0.5CM, which can be used for seedlings in all seasons.

(5) Dafeng flower seedlings: the clustered crown stems are more than 40CM, and the height after pruning is about 40CM. Seedling supply time: 65438+1late October-March of the following year.

I've been playing with this thing recently. After consulting experts, I suggest you stop all kinds and buy seedlings to survive higher in the north. Also, wisteria is a plant that likes sunshine very much, so don't plant it in a place with insufficient sunshine, or you will find it is an "evergreen tree" that will never bloom. Or less flowers and no fragrance.