Key points of potted lemon planting

Lemon pot cultivation techniques are mainly as follows: large amount of seedlings and pot cultivation in the south, suitable for grafting propagation; less cultivation in the north, mainly using cutting methods, and grafting seedlings can also be purchased. The root system of lemon has higher requirements for water, nutrients and soil, and the pot soil should be made into water and air permeability, water and fertilizer conservation, and slightly acidic culture soil. The time of putting on the basin and changing the basin is available after autumn and early spring, and can be flexibly controlled according to the local climate.

Light and temperature: lemon is a light-loving plant, but if the sun is too strong, it will have poor growth and development. At noon, the plant needs to be replaced at an annual average temperature of more than 15 degrees Celsius, the best growth temperature is 23 degrees Celsius to 29 degrees Celsius, more than 35 degrees Celsius to stop growth,-2 degrees Celsius will be frozen. Lemon summer-like no need to cool down, enter the room before Frosts Descent, leave the room after Qingming Festival, can survive the winter safely.

Watering and fertilization: lemons need more water in their growth and development, but too much water is not easy to rot their roots. Generally speaking, spring is the time for shoots and leaves to spread and bud to blossom, and it should be watered appropriately. The summer light is strong, the temperature is high, needs more water. However, it should be timely and appropriate, otherwise it will cause fruit drop. Autumn is the period of shoot growth and rapid fruit expansion, so there must be sufficient water. Late autumn and winter are the period of flower bud differentiation, while the basin soil is dry. Lemon prefer fertilizer, in addition to the basin, change the basin to apply sufficient base fertilizer, the growth period should adhere to the principle of thin fertilizer and frequent application. The times and amount of fertilization should be determined according to the growth and phenological period. For example, it is better to apply liquid fertilizer to fully fermented cake fertilizer and water, and the ratio of cake to water is 1VR 200. The soil in the north is slightly alkaline, so ferrous sulfate can be added to the fertilizer solution to form a slightly acidic nutrient solution. Small fresh lemon pot cultivation method, what are the key points of potted lemon cultivation?

Personally cultivate a pot of lemon, so that their own home more than a touch of fresh green, every morning up to smell a fresh aroma, that is the taste of lemon, life is so beautiful. Small lemon trees emit natural lemon aromas and become part of a healthy life. Let's learn how to grow lemons from the editor.

Prepare materials:

There are 1 lemon, 1 planting container, 1 transparent sealed plastic bag, 2 wet towels and 1 small basin of soil.

Nurturing steps:

Step 1: cut the lemon into pieces, try not to destroy the lemon seeds, then pick out the lemon seeds, wash them, and set aside.

Step 2 use a paper towel to dry the remaining water on the lemon seed, and then remove the film from the outer layer of the lemon seed with the tip of the fruit knife.

Step 3: select several lemon seeds that have been perfectly removed. As shown in the picture, nine lemon seeds are scattered on paper towels, and then cover them with another tissue.

Step 4 carefully put the tissue box lemon seeds into the plastic bag, and then use tape to paste the plastic bag on the window facing the sun, so that the lemon seeds fully enjoy the sun.

Step 5 can be checked frequently, found that the lemon seed appears as the small bud on the picture, you can take it out.

Step 6 put it into a pre-prepared planting container and cover it with nutritious soil.

The above is what I have sorted out for you about lemon potted plants. I hope it will be helpful to you. Please continue to follow the succulent flower bed for more information.

Key points of conservation of potted gardenia

Gardenia (details) evergreen leaves, fragrant and elegant flowers, is an important balcony courtyard ornamental plant. There are many varieties of gardenia, pot maintenance is very simple, follow the following steps to maintain it!

Gardenia (details)

1. Choose suitable basin soil.

Gardenia likes acidic soil, and the suitable pH value is 5 to 6. Prepare suitable soil before planting. If the pH of the soil is not suitable, the maintenance after that is very troublesome.

Cultivation soil usually choose rotten leaf soil, peat soil plus half of the garden soil, do not use cinder, or directly buy gentleman orchid special soil, convenient and practical.

2. Rational fertilization

Gardenia likes fertilizer, and rotten cake fertilizer is added to the soil as base fertilizer when planting.

Cake fertilizer and ferrous sulfate are used to make fertilizer and water in the growing season and irrigated once a week. Fully nutritious organic liquid fertilizer can also be used.

Topdressing for 1-2 times at budding stage and watering the aqueous solution of potassium dihydrogen phosphate can make the flowers fat and fragrant.

The temperature is above 35 ℃ in summer and 15 ℃ in autumn, and fertilizer application is stopped.

3. Scientific watering

Gardenia likes a moist environment. During the growing period from April to September, keep the basin soil moist, water dry and wet, and spray the leaves at night to maintain humidity. If the plant grows too fast, don't water it at night. Water it when the sun comes out in the morning.

In the northern alkali water area, when watering, the tap water will be watered after one day. For 3-5 days, pour a little citric acid solution to keep the leaves green.

4. Bask in the sun

The growth of gardenia needs plenty of sunlight, if placed in the semi-shade for a long time, the flower branches are thin and slender. During maintenance, in addition to 7 stroke 8 and noon need shade and winter hibernation, the rest of the time can be maintained in the sun.

5. Good dormancy in winter

Although gardenia is cold-tolerant, the root system of potted gardenia will be damaged after severe winter and recover slowly in spring. But in the room with heating, the temperature is higher, the light is insufficient, the plant growth slows down, and the flowering is later in the second year. The best way is to put the potted plant in a 5 ℃ environment to hibernate, or wrap the flowerpot with thermal insulation material and put it outside in the sunny leeward to survive the winter.

6. Proper pruning

When the trunk of Gardenia jasminoides grows to 20 cm, hit the top, leaving 3-4 branches to promote branches. After flowering every year, prune lightly and cut off weak and diseased branches. But gardenia can not be cut short in spring, otherwise it will be difficult to blossom in that year.

7. Change the basin soil at the right time

Gardenia is full of vitality, and the seedlings grow from a few centimeters to dozens of centimeters, so the pot should be changed according to the size of the plant. When the branch length of the plant is 2 to 3 times the diameter of the flowerpot, the pot needs to be changed. When changing the basin, you should trim the old roots in time, change half of the soil, pour water through, put it in the semi-shade for a week, grow new buds and move to the sun.