Soil fertilizer

1. Rose is a fertilizer loving flower, so the soil must be fertile. Rotten leaf soil, pond mud, rice husk carbon, cinder, sawdust, river sand and so on can be used

2. Generally speaking, granular soil (cinder, vermiculite, river sand) accounts for about 30% of the basin soil

3. The soil can only be used after disinfection. It can be disinfected after exposure to the sun for 3 days or sprayed with carbendazim solution

3. The bottom of the rose basin soil should be covered with a layer of organic fertilizer or fishy compost

4. Flower friends can also use bean skin and crushed straw to mix with pastoral soil and use the materials at hand to save money and convenience

(author: corn straw crushed soil) source: corn straw bar)

5. It is better to add some potassium dihydrogen phosphate when watering the rose before flowering and at the interval between flowering

Pruning

1. Pull the main branch horizontally. Pulling the main branch horizontally can promote the germination of lateral buds, turn a single rose into multiple branches and promote pot explosion

Operation:

(1) Tie the branch with a small iron wire and press it down with a heavy object to keep the branch horizontal

(2) About two weeks, new buds can be sent out

(3) Many buds will grow. At this time, several can be removed to ensure plant nutrition, focusing on the development of 1 and 2 branches

2. Broken branches. Break the branch a little, don't break it completely, and new buds will grow at the broken part

Operation:

(1) Choose a slender branch and break it in the middle

(2) After about a week, new buds can grow

3. Side basin. Tilt the flowerpot at an angle of 45 degrees and pull the weak branches upward. The branches above will gain the top advantage and the plant type will be fuller

Powdery mildew

As long as water, fertilizer and pruning keep up, it's easy for flowers to bloom all over the branches. But if the flowers and plants are sick, let alone bloom, health will become a problem

(author: Qu Zhongren disappeared z) source: Rose Bar)

Symptoms: the tender leaves shrink, and the affected parts are covered with white powder layer

(source: plant network)

Rescue: 1. Cut off the injured parts in time to avoid spreading

(author: Chenzhou rose, source: Rose Bar)

2. Methyltobuzine was diluted with water in the ratio of 1:2000 and sprayed on the injured leaves. Sprinkle 1:1500 wet powder on the damaged leaves

(author: favorite lantern fish source: Flower bar)

Starscream

Symptoms: yellow leaves fall, flower buds shrink, it is important to find red spider on the leaves

(author: skdnlwb# source: Rose Bar)

Treatment: 1. Remove the injured leaves in the early stage of the disease and dip the red spider with a brush

2. Insect mite killer, pyridaben, nisolan, etc. are diluted with water in the ratio of 1:2000, and sprayed on the injured leaves every 10 days

(author: rice red jujube source: Rose Flower bar)

Wish flower friends harvest flowers as soon as possible

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