How to plant chrysanthemum and its planting methods and points for attention

Speaking of chrysanthemums, I believe everyone is very familiar with and understand it! Chrysanthemum is a common flower plant in our life, there are many kinds of chrysanthemum, generally roadside or park, community can often see its sound and shadow, often used to decorate the flower environment. So do you know how to plant chrysanthemums? Next, let's learn about it with the editor.

How to grow chrysanthemums

1. Suitable temperature

Because there are too many kinds of chrysanthemums, their growth habits are not the same. Every plant has its favorite temperature, and chrysanthemums are no exception. The temperature is about 19 or 20 degrees. Like cool, more cold-resistant, outdoor chrysanthemums resistant to cold and heat are not easy to die, chrysanthemums cultured in the basin should pay special attention to the severe winter and severe summer.

2. Suitable moisture

Chrysanthemum needs more water, but it also needs reasonable watering. Too much is not good. Water less in the rainy season and more in the dry season when there is less rain. When there are blossoms in summer, water is watered twice a day. Once in the morning, once in the evening. At other times, just water it once a day, there is no special limit, the best time is more fixed. Don't wash out the roots by watering. Pay attention to this.

3. Suitable lighting

Chrysanthemums are not afraid of the sun and can shine every day, but do not shine too much in the strong sun, which will reduce the number of leaves and branches, thus affecting the period of flowering. You can stay away from the sun for about two hours at noon every day, and let it bask in the sun for twelve hours a day at other times.

4. Suitable fertilizer

Of course, the best way is to go to a special chrysanthemum store to sell it, but the cost is too high and it is not cost-effective. So just use some phosphate fertilizer, potash fertilizer, vegetarian fertilizer and organic fertilizer. The use of fertilizer is based on the weather and the growth of chrysanthemums. Under normal circumstances, once every 5 days is fine. Don't use fertilizer when the flowers bloom. Too much or too little fertilizer is harmful to the growth of chrysanthemums.

Planting methods and matters needing attention of Chrysanthemum

1. Soil

The soil with high nutrient content and strong drainage capacity should be used to raise chrysanthemum. Generally, rotten leaf soil, sand and fertilizer cake residue can be evenly mixed and prepared according to the proportion of 6:3:1. After preparation, a little vinegar can be added to reduce the PH value of the soil to make it more conducive to the growth of chrysanthemum.

2. Moisture

Water chrysanthemums should be dry and wet, not half-dry and half-wet. In addition, it should be noted that the stagnant water in the soil should be removed in time during the rainy season, otherwise it will easily lead to rotten roots.

Third, lighting

As a typical short-day plant, chrysanthemum does not need too long light to bloom, on the contrary, if the light is too long, it will only grow leaves and can not blossom. Apart from flowering, you can spend a little more time in the sun.

4. Temperature

Chrysanthemum likes cool, slightly cold-tolerant, the suitable temperature for growth is 18-21 ℃, the highest can not exceed 32 ℃ in summer, and the lowest can not be less than 10 ℃ in winter. At the beginning of flowering, it can not be less than 17 ℃, and the middle and later stage of flowering can be reduced to 15: 13 ℃.

V. matters needing attention

1. Change the basin every year. After a year of cultivation, the soil in the chrysanthemum pot has basically run out of nutrients, so it is necessary to replace it with new potted soil with sufficient nutrients. The basin change usually takes place in spring.

2. Pruning in time. The strong seedling stage of chrysanthemum needs to cut off the lateral buds to reduce the consumption of nutrients. At the beginning of the bud pregnancy, you should choose to cut off the unwanted buds to increase the amount of nutrients left behind and make the flowers bigger and brighter.

Growth habits of chrysanthemum

Chrysanthemums like sunshine, avoid shade, resistant to drought and afraid of waterlogging. It grows well in a warm and humid environment, and the rhizome can survive the winter underground in severe winter. Flowers can undergo micro-frost, and the most suitable growth temperature is about 20 ℃.

Chrysanthemums like sandy loam with high and dry terrain, deep soil layer, rich humus, easy fertility and good drainage. It can grow in slightly acidic to neutral soil, and PH6.2-6.7is better.

Chrysanthemums are short-day plants with less than 12 hours of sunshine per day, but there are slight differences among different varieties.

Control methods of rotting Root of Chrysanthemum

1. Strengthen management

Reasonable watering, try to avoid basin soil too wet or water after rain; reasonable fertilization, the family to promote the use of mature organic fertilizer. Ensure adequate light and suitable temperature in daily maintenance.

2. Drug detection and killing

Before planting, disinfect the soil with soil fungicide or 116 bacterial fertilizer. At the initial stage of the disease, 50% carbendazim wettable powder was applied 500 times, 100 ml per plant, once in 7 to 10 days, two or three times in a row.

As mentioned above, the maintenance method of chrysanthemum is very simple, and there are many varieties. You can choose your favorite species to cultivate chrysanthemum potted plants at home, which are very beautiful on the balcony or in the living room.