The spring has arrived, and the year has come to the most suitable season for flowers, which has led to the recognition of a popular “world flower” from china and abroad。
I. Recognition of the sunflower
Aoi
The flower is a “shell” that has been popular since ancient times, and that has been found in the murals of dungeon. It was transmitted to europe by the sea's silk road since the 15th century. It was one of the first chinese flowers to “export” one of the indigenous plants from abroad. It now exists in the world's horticultural community, and is common in the country's south-west, north-west, and medium-central regions, but it is rare to see in the south-east。
"the wonderland" plants
The acacia, which is known for its origin in sichuan, and which is called red, barley ripe, midday flowers, is a large herbs plant, most of which grow up to 2-3 metres in height, with dry stem and leaf-like leaves, mainly used for gardening and gardening, and has a super-high value of sighting, called “the fairyland”。
Flowers grow like this
The sunflower has a very high "carrying". It has a variety of horticultural varieties that have been cultivated for the purpose of appreciation. They have a single petal and a heavy petal. They are colourful. They range from red, pink, purple to yellow, white. The single petals themselves look good. The heavy petals are more popular. They are full of flowers. They don't lose the pedestals。
It's not short
In summer, in june-august, the lumbers are mostly due to mature barley or midday festivals. The bouquets are not short, and a flower can last for weeks, with a particularly large amount of flowers, gradually opening from the lower part of the truncheon to the top of the branch, full of a single piece, which is called "a red one."。
Ii. Recommendations for the cultivation of sunflowers
It's not hard to feed
Acacias are native plants that are adapted in most parts of the country, and one disadvantage is that they are more sensitive to heat, especially wet heat, so they are less common in east and south china, where only a small proportion of heat-resistant varieties are grown in the south. Overall, it's not difficult。
I don't care about the soil
Soils: because most are planted on the ground, the demands on the soil are not stringent, the gardens in the garden can be grown, and there are some of the dwarfed plant varieties, which choose loose, gas-rich and fertile nutrients。
Get some sun
Fit for the environment: the environment is not very demanding, likes sunlight, and can grow and bloom in semi-vaginal environments. Of course, it is better to plant an environment with longer periods of sun and more than four hours of light per day, and it can grow and bloom more。
It'll be rough
Watering: drying is not good, watering is based on the “dry-and-wetting” principle, watering is good enough to wet the soil, avoiding water accumulation, increasing the frequency of water during periods of boom, not long periods of drought, slowing the pace of winter growth and reducing the amount of water。
Long-term, pre-burst “fat and hard work”
Fertilizers: long-term application of compound or organic fertilizers can lead to the growth of the leaves and, before the flowering period, it is advisable to give some phosphorus-containing fertilizers, such as multi-facility 2 and potassium dihydrophosphate, which can contribute to the division of buds and increase the amount of flowers。
Fearing heat, china, south east
Summer: intolerant, only some varieties can adapt to the summers of the two wides and fujian, and temperatures above 30 degrees are covered with shades, suns, and air, so that they do not rain。
They can cut flowers
Winterization: the ability to withstand the cold is good, with some species living in the north of china to survive in the open, while the problem is not so much in the south of the country where the winter can be weathered。
Shortlings
Pests and pests: acacia, though beautiful, is also a readily infestable plant, with common pests including rust, aphids and red spiders requiring regular inspection, timely leaf cutting and appropriate medication to clean up the pest。
Reproduction: ashell is grown mainly by sowing, and when flowers bloom, seeds can be planted on their own in the appropriate environment, and more so by collecting seeds after flowers bloom, and then drying them and planting them after the spring and autumn seasons. (some of the pictures are web-based, unable to contact the author and, if not, delete them)
