The opening report of the red leaf begonia, the introduction of the red leaf begonia

The opening report of the red leaf begonia I will give you a detailed answer.

Red-leaved begonia, erect. The crown is rounded, the leaves are oval, and the serrations are blunt; The fruit is spherical, blackish-red.

Rosaceae Maloideae Malus deciduous tree.

The picture below shows the royal begonia malus royalty, commonly known as the red leaf begonia.

Royal Begonia is light-loving, cold-resistant, drought-resistant, not water-tolerant, not strict on soil, barren and thin, tolerant to mild saline-alkali soil, and grows best in thick sandy loam.

Begonia is a common name for some plants in China, including Xifu Begonia, Sticky Stem Begonia, Silk Begonia, Papaya Begonia, Four Seasons Begonia and so on. Taxonomicly, these begonias belong to different families or genera, some herbaceous, some woody, some shrub, and some arbor.

Begonia likes a warm, moist and well-ventilated cultivation environment, and has strict requirements for light, temperature, moisture and fertilizer.

1. Begonia is a quantitative short-day plant. Flowering does not necessarily require a true short day, once a certain number of leaves are reached.

2: The appropriate temperature for the growth and development of begonias is 18 22. The focus of household maintenance is to pay attention to keeping warm in winter, and the minimum temperature shall not be lower than 15. Since the begonia is still in the growth and flowering period in winter, it should be placed indoors in a south-facing and sunny place, such as on the indoor window sill.

Three: In southern China, the outdoor light intensity in the early stage of cultivation generally reaches 6-80,000 lux, and the temperature at this time is also above 25, so more than 70% shading is required. By late October, the light can be appropriately enhanced after the temperature drops, and after the short-day treatment starts in mid-November, it should be allowed to have sufficient sunlight as much as possible, and the light intensity can reach 2-50,000 lux.

Four: for seedlings with fertilizer to nitrogen fertilizer, to promote its growth and development of molding, with the growth of plants, should reduce the amount of nitrogen fertilizer, gradually increase the content of phosphorus, potassium fertilizer, before flowering should increase the amount of fertilizer, but also appropriate foliar spraying, the concentration of foliar fertilizer should not be too large, control between 1% and 2%, spray to be even, the front and back of the leaf should be sprayed.

Five: Usually watering is not easy to be too wet, too wet can easily cause rotten roots to die.

Ordinary feeding. However, water again when it is dry. Don't water every day.

Their red-fleshed apples are a little more rounded.

The leaves of begonias are more slender than those of red-fleshed apples.

The fruit of begonia is smaller than that of red-fleshed apples, has an astringent taste, is easy to drop fruits, and ripens early.

Now there are bad seedling dealers who take begonias to buy red-fleshed apple seedlings, so it is necessary to investigate the purchase of seedlings. You have to go to the base to taste the fruit.

The red leaf begonia you are talking about may be the plateau fire of the North American begonia, or it may be the royal begonia. It's all saffron, I'll give you a screenshot of the encyclopedia, you compare.

Arbor, 3 7 m high, erect, with a rounded crown, dark purplish-red branches, oval leaves, blunt serrations. In spring, summer, and autumn, the leaf color always changes in shades of purple, and the leaves have a metallic light, giving the whole tree a radiant feeling. The flower buds begin to bloom in early April, and the flower buds are dark black and red, and gradually turn dark red to deep purplish red after opening; Petals 6 10 number, arranged in two rounds, peduncle erect, flower diameter 5 cm, calyx tube purplish-black, smooth, calyx teeth slender, sparsely hairy.

The fruit is spherical, blackish-red, diameter, and the surface is frosty waxy. The calyx is a purple-leaved variety with ornamental value.

This variety of flowers is lush and gorgeous, the fruit is colored early, can be seen in summer, cold and disease resistant, can be widely used in garden design, is one of the best performing varieties of modern ornamental apples in Beijing, and is very suitable for China's dry northern environment. It is suitable for solitary planting or planting at the edge of mountains and rocks and water, with small and dense fruits, crystal and lovely, and a long fruiting period. It is an ornamental tree species in the north of our country.

In the royal garden, it is often planted with magnolia, peony peizizheng, and osmanthus flowers, taking the artistic conception of "Yutang wealth". Begonia flowers are planted on both sides of the sidewalk, around the pavilions, at the edge of the jungle, by the waterfront pool, etc. Begonia flowers have strong resistance to sulfur dioxide, and urban street green space and mining area greening.