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Peony is a long-day plant that differentiates flower buds during the short-day season of autumn and winter, and blooms in the spring under long-day sunlight. Flower bud development and flowering are carried out in long sunlight. If the daylight hours are too short (8 to 9 hours), it will lead to stunted flower bud development, accelerated leaf growth, poor flowering, or even no flowering.

3.Soil. Peony is a deep-rooted plant, so it requires a deep soil layer, and a thick fleshy root, suitable for loose and well-drained sandy loam, poor growth in clay and sandy soil, high soil water content, poor drainage, easy to cause root rot, neutral or slightly acidic soil is appropriate, saline-alkali land is not suitable for planting; It is better to grow in fertile soil, but it should be noted that the nitrogen content should not be too high to prevent the branches and leaves from growing, and phosphorus and potassium fertilizers can be appropriately applied during the growth period to promote the growth of branches and leaves and beautiful flowering.

Peony should not be cropped, in the traditional peony concentrated production area, on the same plot, continuous planting of peony for many years, is a very common phenomenon, has caused serious losses, not only serious pests and diseases, yield and quality decline, and even lead to a large area of death. Therefore, it is necessary to carry out a scientific and reasonable crop rotation system.

4.Moisture content. Peony prefers high-pitched, relatively dry environments and does not require frequent irrigation.

Peony because it is a fleshy root, especially not tolerant to waterlogging, water accumulation for 6 10 hours, often leads to rotten roots, low humidity areas are not suitable as China's peony production area, every flood, the peony is almost devastating, only in the high open place, the peony that has not been flooded remained.

Is it fertilizing, it seems that the dose is too large to burn the roots, take it out to see if there is a problem with the roots? If the roots are still good, they can be saved, try to replace the mud, keep the pot unblocked, see if it can flow out when watering, and then put it in a cool place to see if it can ease up in a few days.

Hello dear, you should pull out all the leaves, then trim off some branches, water thoroughly, and then wait for a week or so for the leaves to emerge, don't apply too much fertilizer. See for yourself! Hopefully, if the leaves are broken, they should be pulled out quickly!

This is the most common plant in the houseplant - pothos, of course, such a common plant will also be very easy to raise, I don't know what lz said is about to die, how to die... Is the leaf yellow? Or the whole plant looks wilted.,You have to trouble lz to explain what the situation is.,Can't be in a hurry.。。

Rest assured, this plant is really easy to raise.

Attached is the general maintenance method of pothos indoors:

Pothos pothos likes warm and humid environment, requires loose and fertile soil, good drainage, and its leaves are heart-shaped leaves, emerald green, and a few leaves will be slightly mottled yellow. Pothos grows robustly and purifies indoor air.

Recommended location: lobby, office, conference room, living room foyer and other maintenance rules: pothos growth requires a large amount of water, in the summer when the growth is vigorous, it needs to be watered 1-2 times a week, wet and watered through the potting soil, and the amount of watering can be reduced when the temperature is low in winter, so as to keep the potting soil moist and increase the light appropriately.

Usually pay attention to cleaning or pruning the dead branches and leaves on the plant, due to the phototropism of the plant, the pot should be rotated regularly to make the plant grow full and symmetrical.

Hope it helps.

You take a picture of the flowers and upload them, so everyone can help you... At least you have to describe the appearance of the flower in words.

Bauhinia, also known as Bauhinia, full red, Su Fanghua, purple plant, Wusang, basket tree. It is a deciduous shrub or small tree of the genus Bauhinia in the legume family, which is one of the main ornamental flowers in spring, likes sunlight and is resistant to heat and heat. The trunk is straight and clustered, the early spring season precedes the leaf flowering, the flower shape resembles a butterfly, when it is in full bloom, the flowers are numerous, in clusters, close to the branch, the tree is full of flowers, not only the branches can have flowers, but also the old trunk can also bloom, giving people the feeling of flowers; In summer and autumn, the green leaves are swaying and full of greenery; After the leaves fall in winter, the branches and muscles are exposed, and the feeling of vigorous curvature jumps in front of you, it is a garden flower and tree with good flowers, leaves, and stems, which are suitable for planting in courtyards, parks, squares, lawns, street gardens, road green belts, etc., and can also be potted to watch or make bonsai.

Cannonball treeA tall softwood tree in the family Lecythidaceae. The scientific name is couroupita guianensis. It is native to northeastern South America and is cultivated in southern North America.

The fruit is spherical, up to 20 cm in diameter, wooden, resembling a rusty cannonball, with thick flesh, containing most seeds, and a hard shell, which is often used as a vessel in the local area. Leaves ovate, oblong or broadly lanceolate, with smooth or finely toothed margins. Flower clusters originate from stems and are 60 90 cm (2 3 ft) long; The flowers are gorgeous, with petals like shallow saucers, about 5 cm long, yellow or red on the outside, dark red or lilac on the inside.

Thank you Yin Fang for your advice.

Latin scientific name: Crescentia cujete L

Synonyms: Iron watermelon.

Family name: Asteraceae.

Genus name: Gourd tree genus.

Adaptation area: South China tropical monsoon forest and rainforest area: Guangdong, Fujian, Hainan and other places.

Typical old stem flowering plant, the flowers grow on the trunk or old branches, the corolla is bell-shaped, pale greenish-yellow, with brown veins, and blooms in spring and summer. The fruit has a hard shell and is rounded. There are many seeds inside, which are green and sticky.

Summer flowering into bunches drooping, the flowers are big and gorgeous, especially the fruit of its hanging resembles a hanging gourd, it does not fall for a long time, it is novel and interesting, it is spectacular, it is a very peculiar and interesting high-grade new excellent greening seedling. It can be used to furnish parks, courtyards, scenic areas and high-end villas. It can be planted alone, in rows or in patches.

Money tree aliases: Zemi taro, gold coin tree, snow iron taro, Zemi leaf Araceae, dragon phoenix wood family: Araceae snow iron taro.

Origin: East Africa.

Propagation: cuttings, ramifications.

Flowering and fruiting period: flowering period in winter and spring.

Sunshine: Half daylight.

Temperature: 20 30 for growth

Soil: Loose, fertile, well-drained, rich in organic matterAcidic to slightly acidic soil moisture: Moisture-loving, also drought-tolerant.

Morphological characteristics: perennial evergreen herbaceous plant with a plant height of 30-50 cm. Pinnate compound leaves are drawn from the apex of the tuber, leaflets are opposite or nearly opposite on the leaf axis, leaflets ovate, entire, thick leathery, apex acutely acute, shiny. The flowers are thin and light green.

Ecological habits: Money tree is native to the tropical (grassland) climate zone of eastern Africa with less rainfall, and likes warm and hot slightly dry, semi-shady and small annual average temperature change environment, more resistant to drought, but afraid of cold, avoid strong light exposure, afraid of soil clay and water accumulation in the potting soil, if the potting soil is not permeable is easy to lead to its tuber rot. The germination is strong, and after cutting off the thick compound leaves, the top of the tuber should quickly extract new leaves.

This is the money tree, see the encyclopedia for details.

Money tree, a perennial evergreen herb, is an extremely rare foliage plant with underground tubers, native to tropical Africa.

【Ornamental pear】

They prefer high temperatures, humidity, and semi-shade, and can be placed in warm, bright rooms all year round. Full sunshine in winter, morning and evening in spring and autumn, and no direct sunlight in summer. The light is bright and the leaf surface is bright in color.

The overwintering temperature should not be lower than 10, and higher than 20, which is not conducive to plant dormancy, and will affect the growth and sweat of the next year.

During the growing period from late spring to autumn, you can increase the amount of watering appropriately, and you can also fill some water in the leaf tube, and you need to change the water once every half a month to avoid water deterioration and stinkiness. Foliar water is often sprayed. In winter, it is advisable to dry the pot, but not too dry.

From May to September, nitrogen fertilizer should be applied once a week, and phosphorus and potassium fertilizer should be appropriately applied before flowering to promote large and colorful flowers. When flowering, do not irrigate the tube and store it in a place away from sunlight to prolong the flowering period. After flowering, the flower stalk must be cut off to reduce nutrient consumption.

Do not fill the tube with water in winter.

Soil: River sand mixed with fine snake wood chips or general commercially available culture soil can be used.

Hydration: Bromeliads do not require special care, and can even be hydrated once every 7-10 days in autumn and winter. When adding water, let the water accumulate in the central part of the leaf barrel, observe the absorption of water, if the water accumulates for more than a week, you should pour it out and replace it with fresh water to avoid breeding germs.

Sunlight: Generally, bromeliads like sunlight, but there should be no strong light, otherwise the leaves will be injured. It can grow well indoors. When the temperature is below 10 degrees Celsius, it is best to move indoors.

Fertilizer: The growth rate is not fast, it is best to mix slow-acting fertilizer in the medium after transplanting or planting, or spray the leaves or irrigate the leaf tube with a very thin liquid fertilizer every month.

The root system of ornamental pineapples is not very developed, there is no taproot, and some roots also like to contact with air, so planting in small pots and shallow pots will grow and develop better than using large pots and deep pots. It is best to add a small amount of garden soil to the potting soil, or mix it with peat and perlite.

This is a longevity flower.

Light and temperature.

Longevity flowers are short-day plants, which do not have strict light requirements, and can grow well under full sunshine, half-day and scattered light conditions. The suitable growth temperature is 15-25. When it is hot in summer, pay attention to ventilation, shade, and avoid strong direct sunlight.

In winter, when entering the greenhouse or putting it indoors to the sun, the temperature should be kept above 10, and the minimum temperature should not be lower than 5, and the leaves are easy to turn red when the temperature is low. Well-developed plants are treated with short days (8-9 hours of light per day, the rest of the day is shaded, and buds can be formed in 20-30 days).

Watering and fertilizing.

Longevity flowers are succulent plants with a lot of water in their bodies and are relatively drought tolerant. Do not water too much during the growing period, water once every 2-3 days, and the potting soil should be moist and preferred. If the potting soil is too warm, it is easy to cause root rot.

Watering master the principle of "seeing dry and wet, and watering thoroughly". Watering should be reduced and fertilization should be stopped in winter. Phosphorus-rich thin liquid fertilizer is applied monthly during the growing season, during the peak growing season in spring and autumn and after flowering.

Longevity flowers. Are you repotting? If it's a new repot, see if the soil is dry? Clumps? If there is no agglomeration, the soil is a little dry, so water less.