Planting Technology Lists
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Fake rhododendron
[scientific name] Barleriacristata [alias] Blue Zhonghua, Rhododendron [family] false rhododendron is native to India and Myanmar. Like warm and hot, not resistant to cold. Fertile loam mixed with peat is suitable. Plant height ca. 120cm, erect or spreading. Leaves opposite, oblong to lanceolate. Dense spikes of purple flowers with blue or white spots. Corolla funnel-shaped, tube slender, distal inflated, about 5cm long; florescence from November to March of the following year. Sowing propagation
2019-01-15 -
Tips for raising cuckoos at home
Because of its luxuriant flowers and colorful flowers, rhododendron is deeply loved by the majority of flower growers. However, many people find that when azaleas are just bought back, when they spend a long time at home, the leaves will turn yellow and fall off, and the flowers will become smaller and fewer. How to raise cuckoos well? Based on years of experience, the author believes that attention should be paid to the following three points: first, humidity azaleas are maintained and grown in the greenhouse before they are bought home, and the air humidity in the greenhouse is relatively high, which is suitable for the growth of rhododendrons. However, the air humidity in general families is very low, especially in winter heating.
2019-01-15 -
Talking about the experience of domestic rhododendron
I have cultivated cuckoos for more than ten years, and now I would like to write down some of my experiences for your reference. Potted rhododendron can be divided into four types: spring rhododendron, summer rhododendron, western cuckoo and rhododendron, all of which require acidic soil with a pH value of 4.5 to 5.5 (rhododendron slightly wider, but not more than 6.5). If alkaline soil is used, it will surely die. It can be mixed with garden soil, rotten sawdust, charcoal dust, rotten cake powder, bone meal, etc., according to the ratio of 10 ∶ 2 ∶ 3 ∶ 0.5 ∶ 0.5 (volume ratio) to make a pH value of about 5.
2019-01-15 -
The crowned rhododendron
The main features are short and strong, tight crown, delicate habits, afraid of the sun and cold. The leaves are thick, dark green, with few hairs, and can be divided into light leaves, pointed leaves, twisted leaves, long leaves and broad leaves. Florescence from April to May, a variety of colors, there are monochrome, flying white, rimmed, dotted red, bright spots, sand spray, brocade and so on, most of them are double, double, few single. Petals are narrow, round, straight, backward, wavy, flying, wrinkling, crimping, etc., with a diameter of 6-8 cm, with a maximum of more than 10 cm. In recent years, there have been a large number of new hybrid varieties.
2019-01-15 -
Cultivation and Management of Rhododendron alpina
When the seedlings you buy are shipped to the greenhouse, they are usually fragile and easily damaged during transportation, so careful handling by users is very important. Strengthening management at the beginning can avoid many problems later on. 1, the first time to install the pot: if you buy is the plug seedlings, it is best to use 8-10 cm hard plastic pots. The medium in basin does not press too solid, in order to aerate, want to maintain certain humidity. Do not prune when filling pots, prune when the terminal buds begin to grow after the roots are developed.
2019-01-15 -
Cultivation and Management of Alpine Rhododendron
Alpine rhododendron is very adaptable and can grow at normal temperature. it is mostly produced outdoors in Europe and can be produced in greenhouses under certain conditions. The growth of alpine rhododendron varies greatly with different temperature. The optimum temperature of alpine rhododendron is 15-20 ℃. The highest temperature is 35-39 ℃, when the growth is inhibited, some measures of shading, cooling and ventilation should be taken in time. The temperature is best controlled within 30 ℃. When the temperature exceeds 35 ℃, the alpine rhododendron will be damaged to varying degrees, which is disadvantageous to flower bud differentiation, although alpine rhododendron.
2019-01-15 -
Alpine rhododendron heather
Scientific name: Rhododendronhybridum alias: heather rhododendron, Photinaceae: Rhododendron genus morphological characteristics: Alpine white pearl tree is an evergreen shrub, the plant is about 20cm high, growing in the middle and high altitude mountains, the leaves are oblanceolate, the leaf surface is smooth, the edges are serrated and alternate. The stem is red, erect or growing along the surface. The leaves are clustered at the top of branches, the leaf surface is glabrous, and the back of the leaf is covered with reddish yellow dense woolly. Flowers terminal, racemose umbels
2019-01-15 -
A new product of rhododendron-- heather rhododendron
Heather rhododendron, also known as tree rhododendron, alpine rhododendron, heather, is one of the most popular high-grade potted flowers in recent years. This variety is introduced from Holland, Belgium and other countries. Compared with common rhododendron varieties such as spring cuckoo, summer cuckoo and western cuckoo, their flowers are large and dense, and when they are in full bloom, they are like a big flower ball, giving people the feeling of flowers in clusters, so they are suitable for large and medium-sized potted plants and decorate halls, restaurants, restaurants and other places. Magnificent. Heather rhododendron is a perennial evergreen shrub or small tree of the genus Rhododendron of the rhododendron family. The plant is much branched and the crown is abundant.
2019-01-15 -
How does the cuckoo do plastic pruning?
Q: how does the cuckoo do plastic pruning? A: the cuckoo has a strong ability to sprout and branch. It is necessary to adjust and control the distribution of nutrients in its body through pruning, so as to make the tree exuberant, form a reasonable and beautiful tree shape, blossom and flourish, and have bright colors. The pruning method of coring is mainly used in the seedling stage, that is, coring is carried out every year when the branches grow to 4 or 5 centimeters, in order to promote branches. After picking the heart, 2 or 3 lateral buds will sprout at the top of the left branches. In this way, a good result can be formed through 2 or 3 years of cultivation.
2019-01-15 -
Ten attention to the cultivation of rhododendron
First, like yin and fear yang, strong light is easy to burn, but excessive shading will cause poor growth and flower buds are not easy to form. Second, the pH value of acid-loving soil is about 6; when the alkalinity is too strong, the soil will go from bottom to top, gradually wither leaves and even die. Third, physiological iron deficiency, chlorophyll synthesis is affected, the leaves will become smaller, showing yellow-white. Fourth, generally can withstand the low temperature of less than 10 ℃, but because the rhododendron root is shallow and thin, close to the topsoil, it can not stand the heat. Fifth, due to the slender root system, water absorption supply
2019-01-15