The time of flowering of the golden flame spiraea.

Spiraea chinensis is a beautiful shrub species, which is used for all kinds of greening and planting, and has strong ecological benefits. Next, let's take a look at the florescence of Spiraea.

Spiraea, a deciduous shrub from the United States, generally has a height of 60-110cm, a crown width of 90-120cm, a leaf length of 0.8-3.0cm, a width of 0.5-1.6cm and a petiole of 0.2-0.4cm. Its old branches are dark brown, the new branches are yellowish brown, and most of the branches are broken lines, soft but not straight.

Spiraea has loose globular branches and leaves, the leaf color varies with the season, bright, yellow and red in spring, green in summer, purplish red in autumn, rose in color and large inflorescences. 10-35 flowers gather into compound umbels with a diameter of 10-20cm.

Spiraea roxburghii likes dampness, light and cold, and is more resistant to shade. It grows well in a humid but warm and sunny environment. It can also withstand a high temperature of 37.7 ℃ and a low temperature of-30 ℃. Spiraea is drought-resistant and barren. It still grows well in the environment of annual rainfall of about 266.9mm and annual evaporation of about 2731mm.

Spiraea has a strong germination ability, its luxuriant branches, leaf safflower, neat crown, more resistant to pruning and shaping. It originated from the United States, relatively resistant to drying, salt and alkali, growth prefer neutral and slightly alkaline soil, resistant to barren, but if in a good drainage, fertile soil environment, the growth will be more luxuriant.

Spiraea is a deciduous shrub, which is more resistant to shade and likes humid climate. it grows well in warm, sunny and humid places. It can withstand high temperature of 37.7 ℃ and low temperature of-30 ℃.

It grows well when the annual rainfall is about 266.9mm and the annual evaporation is about 2731mm. Strong sprouting and tillering ability, more resistant to pruning and shaping. It is resistant to dryness, salt and alkali, neutral and slightly alkaline soil, barren, but grows more luxuriantly in places with good drainage and fertile soil.

Spiraea is a corymbose with a simple bell-shaped calyx. The leaves are bright, yellow and red in spring, green in summer, purplish red in autumn, rose-red flowers, large inflorescences, 10-35 umbels in diameter 10-20cm. The flowering period is longer, usually from May to October, and it takes a long time to watch the flowers.

Spiraea chinensis has the advantages of strong adaptability, light and cold tolerance, drought resistance and barren resistance, no diseases and insect pests, strong germination ability, luxuriant branches and leaves, safflower, neat crown shape, no pruning, long viewing period and so on.

Spiraea chinensis is an excellent flowering shrub species with high ornamental value, wide development prospect and comprehensive application function. The price of Spiraea is also very cheap, the general plant in the 30CM-40CM seedlings, the wholesale price of about one yuan, of course, if you buy a single plant is estimated to be more expensive.

Spiraea can be propagated by sowing, cutting, ramet and other methods. Among them, the propagation speed of cuttings is the fastest and the reproduction coefficient is high, so the insertion method is widely used in practical production. In general, after the full bloom in early July, choose a windless morning, evening or cloudy day, combined with plastic pruning.

It is advisable to choose a place where it is leeward to the sun, clean and tidy, and convenient to use water, use clean river sand as the substrate, make a seedbed of appropriate size, and cover the top with a sunshade net with a light transmittance of 10% and 30%. The sturdy branches that are semi-lignified and free of diseases and insect pests should be selected for cuttings with thick 0.2cm at the base of the branches and cut into cuttings about 10cm.

The above is the whole content of the florescence and flowering time of Spiraea. I hope this article can help you. Please continue to follow us.