Maintenance and management points of short snow wheel

The dwarf snow wheel has short and dense plants, and the Penghu calyx is still very beautiful after flowering. It is a good material for flower beds and flower borders. Its dwarf varieties are often used to decorate houses, rock gardens, and so on. The cultivation of dwarf snow wheel is not difficult, and the manual management is relatively simple.

Dwarf snow wheel

The dwarf snow wheel is sunny, cold-resistant and fertilizer-tolerant, and grows well in humus-rich, well-drained moist soil.

From late August to early September, the seeds were sown in the open seedbed, transplanted in the cold bed with cold protection equipment before winter, and planted in the open field in spring next year. If it is used to decorate the flower bed, it should be planted as soon as possible because of its semi-creeping nature. When transplanting again and again, we should bring as many original soil blocks as possible to reduce the damage to the root system and water thoroughly in time.

In the spring rain season, we must pay attention to the loose soil and good drainage to prevent Rain Water from rotting the root neck too much, causing the whole seedling to die. During the growth period, we should fertilize and water frequently, and at the same time, we should pay attention to timely ploughing and weeding to make it grow healthily and blossom luxuriantly.

Key points of flower management in June Weather characteristics of June: from time to June, the temperature rose further. The Yangtze-Huaihe River Basin has entered the Meiyu season, entering the plum on June 12 and coming out on July 7 this year, when the evenly matched cold and warm air met in the region, causing frequent frontal or cyclone activities. June is the season with the largest number of Rain Water of the year, with long periods of continuous rainfall. Special care should be taken for some dormant or semi-dormant flowers and most bonsai in summer, so as not to cause rotten roots due to Rain Water, or plant growth due to lack of light, disturbing the shape or affecting the normal flowering and fruiting of ornamental plants.

The main contents of raising flowers from south to north in June are as follows:

I. Flower culture

1. Sowing seeds

The flowers and trees that can be sown in June are: primrose, lotus seed, cycad, loquat, wax plum and so on. For Chimonanthus praecox, when the pot-shaped fruit sac on the fruiting mother tree changes from green to yellow, and then from yellow to brown, the internal seeds are brown; peel off the fruit sacs in time, remove the seeds, soak them in cold water for 24 to 36 hours, wait for the seeds to absorb enough water to expand, and then bury them in clean wet sand to sprout. After about 2 weeks, the seeds can be split and sown in a ditch. The thickness of the covered soil is generally 2 cm to 3 cm, covered with straw to moisturize. After the cotyledons of most seeds are unearthed, remove the grass for 2 to 3 times and build a shed for shade in time.

two。 Cuttage

In summer, the temperature and humidity are high, and the cambium in the branches of flowers and trees is active, which is the best time for cutting and cultivating flowers and trees. There are two kinds of flowers and trees suitable for softwood cutting in summer. One is the species of hardwood cuttings that are difficult or slow to root, such as sweet-scented osmanthus, camellia, Michelia mollissima, wolfberry, holly, clove, purple magnolia, tapestry, snowball, Qionghua, coral tree, paulownia,

Belgian rhododendron, Buddha belly bamboo (taking root with gas), rubber tree, metasequoia, pond fir, Cryptomeria fortunei, etc.; the other is the species that are easier to take root, such as yellow poplar, rose, pyracantha, golden bell, welcome spring, Jasmine, June snow, pomegranate, hibiscus, goldfinch, jasmine, pearl orchid, dragon leaf bead, five-colored plum, Diitang, leaf flower, bergamot, lemon, Pinus elliottii, Phyllostachys pubescens, Lingxiao, red cinnamon,

Honeysuckle, Fusang, plantain, hypericum, golden plum, golden willow, dragon claw willow, banyan tree, Brazilian iron, cinnabar root, fragrance, variable leaf wood, Linnaeus, mountain plum blossom, crape myrtle, sea immortal, brocade flower, hemp leaf hydrangea, peach coral, goose palm firewood, ten meritorious categories, star anise plate, snow spray, eight immortal flowers, poinsettia, etc. It also includes a large number of other grass flowers, such as five-clawed golden dragon and ground.

Brocade, golden lotus, Qin Finch, thousand autumn tea, perfume grass, umbrella grass, geranium, colored leaf grass, begonia, tricolor pansy, thousand-day red, hundred-day red, peacock grass, marigold, sulfur chrysanthemum and so on.

Take the fully closed moisturizing cuttings of camellia and sweet-scented osmanthus as an example: the cutting time is from early June to mid-July, when the twigs of sweet-scented osmanthus and sweet-scented osmanthus are semi-lignified, and the substrate can be yellow soil, sandy soil or vermiculite. Cuttings are new shoots of the year, 10 cm to 15 cm long, leaving only 2 to 3 leaves at the end. Dip the lower incision with 500mg / kg 1#ABT rooting powder or naphthalene acetic acid solution for 10 seconds, dry slightly and insert it into the seedbed. The depth of the cuttings is 1x2 to 2x3, and the row spacing is 2cm × 8cm. After pouring water, set up a bamboo bow on the seedbed, then cover it with plastic film, press it tightly with mud around, shade the light in a double-layer shade, keep the bed moist, control the temperature in the film at about 30 ℃, and keep the humidity above 90%. Generally, a large number of cuttings can take root after one month.

3. Grafting

Lean on, take potted seedlings of Chimonanthus praecox as rootstock, lean on excellent varieties of Chimonanthus mume, use potted Magnolia and Magnolia seedlings as rootstocks to connect Magnolia, Michelia and so on. Bud grafting, using wild rose seedlings as rootstocks, grafting and breeding excellent rose varieties; using apricot, peach, plum and other annual seedlings as rootstocks, budding breeding Birthday Bun with Bean Paste Filling, green peach, purple leaf plum, red leaf peach, Yu plum, plum blossom, etc.; using 1-2-year-old maple seedlings as rootstocks, red maple, feather maple, red maple and so on. Branch grafting, Camellia oleifera, Camellia oleifera or Camellia oleifera seedlings as rootstocks, Camellia oleifera and Camellia oleifera as rootstocks, "Purple Butterfly" and "Jade Butterfly" in rhododendron as rootstock, split or abdominal grafting of Belgian rhododendron or western rhododendron.

4. Pressing strip

The feasible species of flowers and trees for strip culture in June are: rhododendron, honeysuckle, eight immortals, snowball, Qionghua, brocade, oleander, sweet-scented osmanthus, camellia, plum, wax plum, clove, gardenia, red maple, Milan, pearl orchid, jasmine, magnolia and so on.

5. Ramet

The flower species that can be cultivated in June are: kidney fern, calla lily (after anthesis), Phyllostachys pubescens, dry umbrella grass, purple back evergreen, pineapple, 12 volumes, one leaf orchid, calamus, Ophiopogon, and so on.

II. Seed harvesting and transplanting

1. Harvest seeds

The grass flower seeds that can be harvested in June are: carnation, cornflower, goldfish grass, dwarf snow wheel, high snow wheel, hollyhock, mallow, primrose, bungee, Zhu Dinghong (sown with picking) and so on.

Flower and tree seeds that can be harvested in June: after harvest, if the nursery conditions are not allowed, the detached seeds can also be dried and sown until next spring, which will not affect their germination rate; peaches and apricots should be sowed as they are picked, or the seeds should be stored in the crack to germinate and then sow. The sweet-scented osmanthus seeds harvested in June were removed from the fleshy pericarp and washed, stored in wet sand to promote the post-ripening of the embryo, and then sowed in the nursery when they germinated.

two。 Transplanting, planting and potting

In June, a considerable number of grass flowers need to be transplanted and planted or put on the pot. they are: evening primrose, drunken butterfly, impatiens, guinea impatiens, primroses, ornamental peppers, winter corals, red tobacco, petunia, marigold, peacock grass, hundred-day grass, thousand-day red, a string of red, dragon mouth flower, ground skin, sulfur chrysanthemum, cockscomb, red-green grass and so on.

In summer, some large flowers and trees are no longer transplanted, so as not to affect their survival rate and growth after transplanting. But for some small flowering shrubs, such as star anise, broad leaves, ten meritorious works, hypericum, gardenia, Phnom Penh privet, red leaf Berberis, boxwood, under special circumstances, it is not impossible to transplant with a ball. as the old saying goes, "Don't call a tree to know all the time."

However, the management of water spraying and sunshade should be strengthened after transplanting.

III. Flower management

1. Watering

Watering potted flowers in June should pay attention to the following aspects: first, watering time, 10:00 or 5pm is better, usually watering once a day; second, watering temperature, watering water should be kept basically consistent with basin soil temperature, if the difference between water temperature and soil temperature is too large, it will cause potted flower roots and leaves to be stimulated and then affect their growth. Third, the combination of watering and spraying, when it has not rained for several days, in addition to watering the basin, it is also necessary to spray water around the leaves and potted flowers in order to improve the humidity of the local space. If there is a continuous cloudy day, it depends on the dry and wet condition of the basin soil to decide whether to give watering and spraying.

A species of flower that enters semi-dormancy or dormancy in summer. Semi-dormant people such as: safflower sorrel, geranium, inverted golden bell, magnolia, calla lily, begonia, etc., when the temperature is more than 30 ℃, because their growth activity is very weak, the metabolic level is low, it is necessary to reduce watering and keep the basin soil moist; deep dormant species such as cyclamen, Lycoris (class), buttercup, lotus

Orchid peony and so on, under high temperature, the aboveground stems and leaves withered, the underground nutrient fibrous roots withered, and the underground stems or tubers spent the summer dormant in the soil, so they must stop watering and move to a cool place to keep the basin soil from being too dry.

If there is continuous rain, check the potted flowers thoroughly after the rain stops and find that there is stagnant water in the pot. pour them away as soon as possible, and loosen the soil after the pots are dry, so as not to cause rotten roots, or knock down the potted flowers before the heavy rain, and then straighten the potted flowers after the rain stops.

two。 Fertilizer application

For thriving species, such as tortoise-backed bamboo, hanging orchid, taro, bamboo, kidney fern, spring feather, iron tree, one-leaf orchid, hulk, red (green) gem, green emperor, green queen, rubber tree, red palm, red-backed cinnamon, brown bamboo, southern sequoia, Brazilian iron, rosewood, wax plum, rose, Magnolia, Milan, jasmine, pearl orchid, plum, camellia, tea plum, Ruixiang, du

Cuckoo, cinnamon, five-color plum, dragon spit bead, shrimp flower, dai dai, lemon, kumquat, pomegranate, crape myrtle, firethorn, etc., can be retted once every other half-month thin cake fertilizer, the species that are blooming, but also apply an appropriate amount of phosphorus and potassium fertilizer to meet its growth and flowering, fruit hanging needs.

For those flower species that are dormant or semi-dormant, fertilization must be stopped; especially for those succulent flower species, such as jade leaves, crab claw orchid, crystal cactus, cactus pen, squirrel tail, pine chrysanthemum, leopard skin flower, sedum, when the temperature reaches above 35 ℃, stop fertilization to avoid decay.

3. Pruning, picking buds

⑴ pruning Lang elm, Finch plum, Luo Hansong, Fujian tea, real cypress, juniper, bayberry, round cypress, wolfberry, holly, triangular maple snow willow, Tamarix, firethorn and other kinds of vigorous growth, the branches that affect the shape should be pruned or shrunk as soon as possible, so that the plant can maintain a hierarchical and good appearance, and can promote it to draw more short branches, send more new buds, and form a perfect shape as soon as possible.

When ⑵ picks buds from Milan, jasmine, magnolia, rose and other flowers, the abortive stems of the remnants should be removed in time, and the branches that have flowered should be properly shrunk so as to promote the lower side branches or flower buds to bloom again. In order to promote the flowers and trees such as Magnolia, daidai, rhododendron, camellia, wax plum, plum blossom and begonia to form a good plant shape, in the same year or in the coming year, more pregnant flowers, more blossoms and good flowers, those branches that are too prosperous should be topped and budded to inhibit the growth of the main and lateral shoots and promote the germination of lateral buds.

4. Shade

In June, those flowers and trees that like shade or semi-shade must be moved to the shade to prevent the sun from causing damage to the plants. Such as Hosta, purple calyx, asparagus, camellia, tea plum, rhododendron, orchid, orchid, palm bamboo, rubber tree, fern, forest taro, synthetic taro, pink daiye, spring feather, green apple, bean green, hulk, red (green) gemstone, green emperor, red

Queen, Pukui, Ruixiang, Euphorbia, Cymbidium, and so on. Flower species that like light must be given sufficient light, such as pomegranate, wisteria, Firethorn, crape myrtle, jasmine, June snow, cycad, cypress, peach blossom, plum blossom, wax plum, elm, Fujian tea, triangular maple, sparrow plum, wolfberry bone, holly, water bayberry, oak, black pine, brocade pine, Bailan, Milan, rose, ten meritorious works, grapes and so on. Luohansong, tiger thorn, bamboo, Buddha belly bamboo, Guanyin bamboo, five-needle pine, bamboo and cypress, etc., can be given appropriate shade.

5. Prevention and control of diseases and pests

⑴ cypress, cypress, elm, papaya, pyracantha, Luohansong and begonia are easy to be harmed by longicorn beetles, so poison label should be used in time to prevent and cure them.

⑵ rose, etc., are prone to powdery mildew and brown spot in the rainy season, so it is necessary to spray Bordeaux solution as soon as possible.

⑶ Magnolia, plum blossom and wax plum are easy to be harmed by aphids, so it is necessary to choose appropriate pesticides as soon as possible.

The leaves of ⑷ orchids are easy to be infected with anthracnose, so carbendazim and other fungicides should be sprayed as soon as possible.

⑸ daidai, lemon, kumquat, bergamot, etc., tender leaves are easy to be eaten by citrus butterfly larvae, can be sprayed with contact agents, stomach poisons and other pesticides to kill.

Fourth, bonsai modeling

The plant species that can be modeled in June are mainly woody ornamental plants with strong adaptability and resistance to prickling, and they must be pots or ground-planted plants in early spring. They are: Luo Hansong, Yingchun, Elaeagnus angustifolia, Huashan pine, Cuibai, round cypress, medlar bone, holly, Chinese wolfberry, five-needle pine, weeping begonia, Xifu begonia, plum blossom, green peach, triangular maple, June snow, black pine,

Melon seeds and yellow poplar, hammer elm, Tamarix, bayberry, true cypress, ginkgo, snow willow, firethorn and so on. June modeling must be careful, light and slow, must not be too hasty, too hard.

Solar terms in mid-June: Grain in Beard on June 5; the Summer Solstice on June 21. These 15 kinds of flowers should be raised in autumn. 1. The main points of sowing: they can blossom all the year round. A flower can last for 8 min for 9 days. Watering should be reduced after flowering to prevent branches from growing. If overwatering and poor drainage, the roots are vulnerable to wet rot, and the light ones with yellow leaves fall off and the heavy ones wilt and die. Life habits: mild climate is not resistant to severe cold and heat. The suitable temperature is 18 to 24 degrees Celsius. Can bear short-term 0 ℃ like warm and humid, overwintering temperature above 10 ℃. (sent on the official account of Flower cultivation knowledge Daquan: learn more about the conservation of Clematis paniculata.)

2. Pansy tricolor

Sowing points: generally sowing seeds in the first ten days of September, requiring that the soil in the seedbed or sowing basin must be well drained, the soil covered after sowing is twice as much as the seed, sprinkle enough water with a fine spray pot and put it in a place with sufficient light. Life habits: relatively cold-resistant, like cool, like sunshine, and develop well under the condition of day temperature 15-25 ℃, night temperature 3-5 ℃. Avoid high temperature and stagnant water, cold resistance and frost resistance. (sent on the official account of Flower cultivation knowledge Daquan: pansy learn more about the conservation of Pansy tricolor.) these 15 kinds of flowers should be raised in autumn.

3. Calendula

Sowing points: self-sowing, fast growth, cold tolerance, no choice of soil, loose, fertile, slightly acidic soil is the best. Autumn sowing is often carried out after mid-late September. Living habits: like sunny environment, strong adaptability, ability to-9 ℃ low temperature, afraid of hot weather. Do not choose soil, loose, fertile, slightly acidic soil is the best, can self-sow, grow fast, more cold-resistant, do not choose soil. Resistant to barren, dry soil and cool environment, growing well in sunny and fertile areas. (sent on the official account of Flower cultivation knowledge Daquan: calendula to learn more about the conservation of calendula)

4. Bluebells

Main points of sowing: the seed is small, the soil cover should not be too thick, the suitable temperature for germination is 20ml / 24 ℃, and it can also be planted or cut to raise seedlings. Living habits: require cool winter and summer, adequate light, well-ventilated environment, not resistant to dry heat, cold resistance is not strong, like deep, fertile, well-drained neutral soil, slightly alkaline soil can also grow normally. (sent on the official account of Flower cultivation knowledge Daquan: bluebells to learn more about the conservation of bluebells.) these 15 kinds of flowers should be raised in autumn. 5. The sowing points of goldfish grass can be sowed in spring and autumn, and autumn sowing seedlings grow stronger and bloom luxuriantly than spring sowing seedlings. The seedlings emerged from 7 to 10 days after autumn sowing. If there are conditions, soaking the seeds with gibberellin solution of 50,400 mg / L can increase the germination rate of seeds. Life habits: like the sun, but also can withstand semi-overcast. Sex is more cold-resistant, not resistant to heat. It is suitable for loose, fertile and well-drained soil, and can grow normally in calcareous soil. (sent on the official account of Flower cultivation knowledge Daquan: goldfish grass to learn more about the conservation of goldfish grass)

6. Carnation

Sowing points: it is usually carried out in September. Sowing in the open field nursery bed, keep the basin soil moist after sowing, sprout 5 days after sowing, seedling about 10 days, the suitable temperature for seedling growth is 10-20 ℃, when the seedling grows 4-5 leaves, it can be transplanted and blossom in the next spring. It can also be broadcast in the open field in September or in the cold room from November to December, and planted in the open field in April of the following year. Life habits: its cold-resistant, drought-resistant, not resistant to heat, poor growth or withering in summer, shade and cooling should be paid attention to during cultivation. Like sunny, dry, ventilated and cool humid climate. Require fertile, loose, good drainage and calcareous loam or sandy loam, avoid waterlogging, good fertilizer. (sent on the official account of Flower cultivation knowledge Daquan: Carnation to learn more about the conservation of carnation.) these 15 kinds of flowers should be raised in autumn.

7. Daisy

Sowing points: grafting and sowing methods, the technical requirements are high, the breeding process is relatively tedious, without superb cutting, grafting techniques, selection of improved varieties, artificial pollination and other techniques, it is difficult to propagate successfully. These two propagation methods, only when a large number of seedlings are needed, carried out in the nursery, family chrysanthemum, generally use split-plant method and cutting method to propagate. Growth habits: daisies like cool climate, avoid hot. Like light, but also resistant to semi-shade, the cultivation of soil requirements are not strict. The optimum temperature for seed germination and growth was 22-28 ℃ and 20-25 ℃ respectively. It is suitable for planting single or semidouble varieties of medium and small flowers in southwest China. The double petal varieties of medium and large flowers grow weakly and seed poorly. (sent on the official account of Flower cultivation knowledge: daisies learn more about the conservation of daisies)

8. Onion lotus

Main points of sowing: take the mother plant out of the flowerpot, shake off the excess potted soil, separate the root system as much as possible, cut it into two or more plants with a sharp knife, and each plant should have a considerable root system. and its leaves are properly trimmed to facilitate survival. Growth habits: green onion lotus like fertile soil, like sufficient sunshine, tolerance to semi-shade and low humidity, fertile, sticky and well-drained soil. It is more hardy. The 15 kinds of flowers should be raised in autumn. 9. Sowing points of dwarf snow wheel: seed reproduction, sowing at the beginning of September, transplanting in cold bed with anti-cold equipment before winter, transplanting open field in the following spring, it is advisable to plant flower bed as soon as possible because it is semi-creeping.

Growth habits: cold resistance, like light, like fertilizer. Grow well in humus-rich, well-drained and moist soil. (sent on the official account of Flower cultivation knowledge Daquan: low Snow Wheel to learn more about the maintenance of Dwarf Snow Wheel)

10. Sowing points of cornflower: it can be sowed in spring and autumn, and it is better to sow in autumn. Cover the soil with no seeds for the degree, slightly compacted, cover the grass, water enough, often keep the soil moist, after germination to cover the grass. Growth habits: strong adaptability, like sufficient sunshine, not resistant to shade and dampness, more cold-resistant, like cold and cool, avoid inflammation and heat; like fertile, loose and well-drained sandy soil. (sent on the official account of Flower cultivation knowledge Daquan: cornflower to learn more about the conservation of cornflower.) these 15 kinds of flowers should be raised in autumn. 11. Sowing osmanthus bamboo incense points: it is better to sow in autumn, usually in September, and can emerge in about a week. After the low temperature in winter, the flowers will be in full bloom in the following spring. Growth habits: osmanthus bamboo fragrance likes sunny, cool climate, slightly cold-resistant, fear of waterlogging and avoid extreme heat. In the south of the Yangtze River basin, the winter can be overwintered in the open field, while in East China, the winter can be spent under the measures of leeward and sunny beds with slight heat preservation. (sent on the official account of Flower cultivation knowledge Daquan: Gui Zhu Xiang to learn more about the conservation of Gui Zhu Xiang)

12. Fu Lu Kao

Sowing points: seed reproduction, sowing soil should not be too thick, slightly transparent light is better. The suitable temperature for germination is 15-20 ℃, the flower color of Fu Lukao is luxuriant, the flower is dense, the florescence is long, and the management is relatively extensive, so it is the main variety of basic flower bed, and the pot effect is also very good. Growth habits: sexual warmth, slightly resistant to cold, avoid extreme heat. Cold beds can survive the winter in North China. Should be well drained, loose loam, not resistant to drought, avoid waterlogging. (sent on the official account of Flower cultivation knowledge Daquan: Fluke to learn more about the maintenance of Fulukao.) these 15 kinds of flowers should be raised in autumn.

13. Hosta

Main points of sowing: the seeds are collected and dried after maturity in autumn, and sown from March to April in the following spring. The seedlings of sowing seedlings grow slowly in the first year, should be carefully maintained, grow rapidly in the second year, begin to blossom in the third year, and it is best to apply sufficient base fertilizer in the planting hole. Growth habits: sexual warmth, slightly resistant to cold, avoid extreme heat. Cold beds can survive the winter in North China. Should be well drained, loose loam, not resistant to drought, avoid waterlogging. (sent on the official account of Flower cultivation knowledge Daquan: Hosta to learn more about the maintenance of Hosta)

14. Sage

Main points of sowing: after sowing, the seedlings should be planted 1-2 times. When the seedlings are high 15cm, they should be planted in the 10cm basin and coring. Fertilize once every half month during the growing period to keep the basin soil moist. Growth habits: like warm, moist and sunny environment, strong cold resistance, afraid of heat, dry. (sent on the official account of Flower cultivation knowledge Daquan: sage to learn more about the conservation of sage) these 15 kinds of flowers should be raised in autumn. 15, Osmanthus fragrans sow key points: sweet-scented osmanthus is suitable for planting in ventilated and transparent places; like clean and ventilated environment, do not bear the harm of smoke and dust, often can not blossom; growth habits: sweet-scented osmanthus likes warmth, strong stress resistance, both high temperature and cold tolerance. Osmanthus fragrans prefer sunshine and can tolerate shade. Under full light, its branches and leaves grow luxuriantly, bloom densely, grow sparsely in shade and flowers are sparse. (sent on the official account of Flower cultivation knowledge Daquan: sweet-scented osmanthus to learn more about the conservation of sweet-scented osmanthus)