How to plant flowers in April is the best?

How to plant flowers in April is the best?

How to plant flowers in April is the best? In April, the grass grows and the warbler flies. Most plants have begun to sprout, and many plants have blossomed. At this time, everything can grow well and grow easily. So how to plant flowers in April is the best?

How to plant flowers in April? April 1 Weather characteristics: As the cold air weakens from north to south, the warm and humid air flow in the south becomes stronger and stronger, and the temperature rises obviously.

After Tomb-Sweeping Day, although there was occasional cold air going south, it was unable to pose a threat to most potted flowers south of Huaihe River except that there were still ice and snow residues in the areas north of Huaihe River and Yellow River.

By the time we arrived in Grain Rain, the late frost in the south of Jianghuai had ended, the lowest temperature was not lower than 5℃, and the rainfall increased obviously. Most potted flowers can be moved outdoors for maintenance; In Huaibei area, potted flowers can't be released until the end of the late frost in May.

First, flower reproduction

1, sowing

The flowers suitable for sowing in April are Buddleja, Mirabilis jalapa, Celosia cristata, Ilex, Sunflower, Dahlia, Primula, Sage,

Impatiens, Petunia, Gynostemma pentaphyllum, Echinacea rotundifolia, Carthamus tinctorius, Petunia, Cuiju, Coreopsis, Hemerocallis, Marigold, Red Huang Ju, Zinnia, Asparagus, Four Seasons Spring, Trollius chinensis, Kochia scoparia, Ephedra, Gorilla, Basil and Asparagus.

The species of Magnoliaceae flowers and trees that can be sown and stored in sand in April are: Magnolia grandiflora, Huangshan Magnolia grandiflora, Baohua Magnolia grandiflora, Tianmu Magnolia grandiflora, Wudang Magnolia grandiflora,

Magnolia Officinalis, Magnolia Officinalis, Magnolia Officinalis, Magnolia Officinalis, Manglietia pseudohermaphrodite, Manglietia, Manglietia ruyuan, Manglietia macrocarpa, Michelia, Michelia multiflora, Michelia Lechang, Michelia Yunshan, Michelia flavescens, Michelia Emei, Michelia Northeast, etc.

Other green flowers and trees that can be planted in April include: Abies japonica, Pinus densiflora, Aralia elata, Pinus bungeana, Lagerstroemia indica, Bauhinia, Albizia Albizia, Taxus cuspidata, Sapium sebiferum, Sapindus mukoraiensis, Liquidambar formosana, Acer negundo, Chimonanthus praecox, Prunus mume, Lycium barbarum and Prunus australis.

Ornamental plants that can be picked and sown in April are: hibiscus, asparagus, primrose, winter coral, octagonal gold plate, milk eggplant and so on. Among them, the octagonal gold plate can pick black, white and soft fruits at the end of April.

After washing out the seeds, sow them on a fertile seedbed, or you can hide the seeds in the sand until the cracks turn white, then sow them and cover them with grass to keep them moist. Generally, after two weeks, about 70% of the seeds emerge, weeding should be done in time and shed for shade;

In order to cultivate milk eggplant, you can peel off the golden yellow fruit, wash the seeds, soak them in warm water for 24 hours, and then sow them in fertile sand.

10 days later, the seeds can germinate and be unearthed. When the seedlings grow 6-8 true leaves and the plants reach 15 cm, they can be transplanted, potted for fruit viewing or cultivated as special cut flowers.

2. Transplantation method

The species of flowers and trees that can be grafted in April are: Chimonanthus praecox, Sophora japonica, peach, longevity peach, locust, cactus and crab claw orchid.

3. Lamian Noodles

In April, the greenhouse foliage plants that can be propagated by plants are: white crane taro, tiger's tail orchid, one leaf orchid, bracken, brown bamboo, chlorophytum, agave, Yindi evergreen, evergreen, Guangdong evergreen, arrowroot, aloe, pepper grass, turtle's back bamboo, spring feather and so on.

The greenhouse flowers that can be propagated by ramets include Clivia, multicolored pineapple, crane orchid, hibiscus, purple calyx, cattleya, Hedysarum, Dendrobium, Cymbidium hybridum, Cymbidium hybridum, Begonia and so on.

Bulbs and perennial flowers can be divided into dahlia, cauliflower taro, canna, lily, tennis flower, Zhu Dinghong, Hosta, iris, Belamcanda, tuberose, carnelian, HEMEROCALLIS HEMEROCALLIS and Eupatorium adenophorum.

In addition, water lilies and bowl lilies can also be cut at this time.

Step 4 cut

For most species of flowers and trees that are easy to take root, as long as their leaves and buds have not germinated, they can be propagated by cutting in April. The main tree species are Boxwood, Mahonia, Bambusa australis, Cedar, Podocarpus, Pomegranate, Lagerstroemia, Bauhinia, Pyracantha fortunei, Spiraea, Liriodendron chinense, Snowflake Spray, Xiang Jie and Begonia.

Second, change pots and transplant

1. Pots that cannot be replaced in March can be replaced in April as long as the buds are not too long, or if the soil is not torn off and the roots are not shrunk when changing pots. However, it should be pointed out that deciduous flowers and trees, if the shoots are too long, especially plum blossoms, must not be changed after the leaves are displayed.

April is the best time to transplant flowers and trees in the wild. Both deciduous flowers and evergreen flowers and trees can be transplanted with soil balls in April as long as their leaves and buds are not unfolded or their shoots are not long.

For evergreen flowers and trees, such as Cinnamomum camphora, Magnolia grandiflora, Michelia, Magnolia grandiflora, etc., some branches and leaves must be trimmed to reduce the transpiration of water from the crown;

For deciduous flowers and trees, it is best to transplant them when their leaves are not exposed, such as magnolia, aesculus, linden, begonia, Chimonanthus praecox, red-leaf plum, ornamental peach, plum and apricot. Usually, the diameter of the soil ball of transplanted flowers and trees should not be less than 6 times the diameter of the trunk of the transplanted flowers and trees, so that the transplanted flowers and trees can have no worries without destroying the soil ball.

Third, bonsai modeling

April is one of the best time periods for bonsai modeling. The most suitable ornamental plants for beginners to practice modeling are those with strong adaptability and whose branches can withstand repeated winding and knotting by beginners.

Tree species that do not seriously affect its normal growth, such as Podocarpus, Bai Cui, Snow Willow, Myrica rubra, Sabina vulgaris, Buxus macrophylla, Lagerstroemia indica, Sabina vulgaris, Buxus macrophylla, Elm, Yingchun, Xiang Jie, Ginkgo biloba, Pinus thunbergii and Sabina vulgaris.

Other tree species suitable for modeling in April include wild hawthorn, pine needles, Pinus ponderosa, peach, pyracantha fortunei, Runnan, ash, triangle maple, oak, perfumed wood, golden marble, begonia, Fujian tea, papaya, Elaeagnus angustifolia, Ilex cornuta, Dictyophora dictyophora, and tiger thorn.

With the vigorous growth of bonsai plants, it is necessary to use metal wires or non-metal wires to constantly pull and correct them in time to keep them in a good ornamental state.

This month, we should pay special attention to the following three aspects for the maintenance of five-needle pine bonsai: First, pick buds in time. When winter buds germinate and granular needles appear on them, 1/2 ~ 2/3 with long buds can be picked.

Make its new buds shorter and denser; Secondly, both men's and women's jerseys should be erased. When needle buds and male and female cones can be distinguished from the new shoots, the female cones at the top and the male cones at the base of the new shoots should be erased in time to reduce the consumption of nutrients during reproductive growth.

The third is to control watering. Starting from the new tip, it is necessary to strictly control watering, so as not to do it, and spray instead of watering to ensure that the new needle is short and the branches remain flat and good.

Fourth, fertilization management.

1, fertilization

Potted Camellia, Camellia, Chimonanthus praecox, Rhododendron, Yingchun, Admiralty, Daphne odora, Kumquat, Zanzan, Winter Coral, Crab Claw Orchid, Cymbidium hybridum, Cymbidium hybridum and so on. Because they consume a lot of nutrients when they bloom or bear fruit, it is necessary to topdressing nitrogen-based fertilizers when they resume growth after spring.

Topdressing should also be applied to flowering potted flower varieties such as rose, bauhinia, pomegranate, cymbidium, hibiscus and cymbidium. The variety can be potassium dihydrogen phosphate, and the concentration can be controlled at about 0.2%.

Magnolia grandiflora, Magnolia purpurea, Michelia, Plum Blossom, Chimonanthus praecox and Begonia planted on the ground should also be topdressing in time. Meet the needs of its vegetative growth after flowering.

2, plastic surgery and maintenance

Rich trees can braid their hair in April. Dig out the seedlings of the planted or purchased rich trees, spread them in the shade for 1 2 days, let them lose water, then braid them with odd-numbered trunks of 3, 5 and 7, and press them with heavy objects after braiding.

After the shape is determined, choose a suitable potted plant; The vitality of the rich tree is extremely strong. Even if it is too late to braid or plant and sow for 3 to 5 days, it will not affect its future survival and normal growth.

3. Adjust the shape of plants to prevent diseases.

For potted flowers moved out of the room, dead branches, yellow leaves and withered leaves should be eliminated in time, plant types should be adjusted, and water and fertilizer management should be strengthened; For flower seeds prone to diseases, sulfur mixture or Bordeaux mixture should be sprayed in time to prevent possible diseases.

4, fruit potted management

Used for potted plants to watch flowers and trees that bloom in April, such as papaya, ginkgo, pyracantha, peach leaf coral, begonia and so on. Especially dioecious or cross-pollinated, during flowering, we should pay attention to creating favorable conditions for their pollination and fertilization, so that they can fertilize and bear fruit normally, and don't miss the opportunity.

5. Cutting seedbed management

For ornamental plants that have just been cut, special attention should be paid to the management of water spraying before the formation of healing tissue. Unless there is an intermittent spraying device, water (fog) must be sprayed 2 ~ 3 times a day to keep the cutting substrate moist all the time and create the best environment for their healing and rooting.

How to Cultivate Flowers in April The best flower cultivation technique in February and April is to seize the opportunity of "urging flowers", and many flowers will bloom as scheduled.

Since beginning of spring, March has been a prosperous period for all kinds of plants, and friends who grow flowers have been involved in the busy cause of "growing flowers", and all kinds of matters are overwhelmed.

By April, this busy momentum will be a little slower, the seeds that should be sown have been planted, and "changing pots and soil" has been "completed".

It won't be long before the flowering period of "precocious" plants is ushered in. Facing the flowers such as jasmine, gardenia and bougainvillea that have no movement at home,

How can we make its branches quickly "hang" on the bud, and then bloom is like a flower, "A pear tree is better than a begonia"? Here Xiaohua shares three maintenance tips with you. Whether we can seize the opportunity to successfully "urge flowers" depends on this move!

First, light. The more flowers are easy to bloom and have abundant flowers, the stronger their "thirst" for light, which means that sufficient light is essential for their normal flowering.

Of course, the light in April itself is not very strong, far below the heat. People don't have to worry about burning leaves in the sun all day, just put potted plants on a well-ventilated and sunny balcony.

On the one hand, sufficient light can play a role of "urging flowers" to a certain extent; On the other hand, for plants that already have flower buds, light can make the flower buds that are about to open colorful and fragrant.

Second, water. Like light, no plant can lack water in its growth stage, and the amount of water is often directly related to the growth of flowers.

It's just that watering is a "double-edged sword", and people must master the correct method. The situation of watering can be roughly divided into two categories: First, whoever has blooming flowers or buds should follow the principle of "seeing dry and seeing wet" when watering.

Secondly, for those plants that are still in the growing period, the moist potted soil environment is more conducive to the germination of branches, leaves and buds. Generally, the frequency of watering is three to five days. In this process, plants can grow more luxuriantly with a small amount of fertilization.

Finally, apply fertilizer. The difference between novice and veteran can be seen from this "link". In the former case, fertilization is often based on other people's experience, while in the latter case, the fertilization scheme-frequency, dosage and variety of flower fertilizer-will be adjusted according to the specific growth of plants, which is the same as the principle of teaching students in accordance with their aptitude.

After all, the growth of a pot of plants has stages such as "growth, budding and flowering", and the elements lacking in different stages are different. If the plant grows simply, it is good to supplement nitrogen directly when fertilizing;

If flowers have buds or even flowers, it is best to supplement phosphorus and potassium accordingly, which is basically a fertilization scheme tailored for plants.