The cultivation skills and precautions of delphinium

1. Light

It needs light, so let it bask in the sun at ordinary times, and let the lights illuminate it in October, so that it will bloom earlier.

2. Watering

Watering also has requirements, need to let it dry and wet, if it is in flowering season, you can water more.

3. Fertilization

When changing pots, you need to apply some fertilizer, such as dry manure, and then depending on the growth situation, you can apply cake fertilizer water to it one to three times a month. Nitrogen fertilizer can be applied before flowering, but after flowering, phosphorus and potassium fertilizer must be applied more, and moderate watering can be applied when fertilizing.

precautions

1. Maintenance

After planting it, what we need to do is to keep the soil moist, preferably by covering it with some grass, and then waiting for the seedlings to grow and slowly removing the cover.

2. Transplantation

If you want to move it into the pot, first make sure it grows two leaves. At this time, the basin is relatively small, and when it becomes larger, it can be changed to a larger one.

3. Control height

If it grows too tall, it is not a good thing. At this time, we can give it paclobutrazol to stabilize its height. Generally, it is applied twice a month, and the concentration used each time is 0.5%.

4. Diseases

It has some common diseases, such as black spots, chrysanthemum leaf blight, etc., which can be treated with some reagents.

5. Pests

It will also suffer from some aphids or night moths, which can be used at this time of pesticide cream.