What is the flower language of lupine? What should I pay attention to when planting lupine?

You should have heard of many flowers in your life, so do you know lupine? Today, I will take a look with you. What is the flower language of lupine, and what should be paid attention to when planting lupine? Follow me and let's study together.

What is the flower language of lupine?

Lupine flower language: maternal love, fantasy, bitterness

Lupinus lupinus, also known as Lu, tea farmers in Taiwan Province Province, China need to plant some "Lu" around the tea mountain or even near the tea tree in many cases, especially the unique alpine cloud tea in Taiwan Province Province. The reason is that this plant can help the healthy and smooth growth of tea and make tea fragrant and sweet.

What should I pay attention to when planting lupine?

1. Soil: Lupine lupine has deep roots and few nodules. It requires deep soil layer, rich and loose soil, good drainage, acidic sandy loam, neutral and slightly alkaline soil with poor plant growth.

2. Planting: the lupine seedlings are planted for 30-35 days. After the true leaves are completely open, transplanting and planting separately, and retaining the original soil when transplanting, is conducive to delaying seedlings.

3. Temperature: When lupine is cultivated in autumn and winter, corresponding cold-proof measures should be taken, and the temperature should be above 5℃ to prevent the leaves from freezing injury and affect the early vegetative growth and appreciation.

4. Fertilization: Lupinus lupinus began topdressing in March, generally once a week to chase 20% water-soluble fertilizer, and once every half a month when it grows well until the arrow stops.

5. Pot changing: Lupine breeding should change pots 1 ~ 2 times according to the growth situation, preferably high-barrel pots, so as to meet the growth needs of the main root system and determine the reasonable cultivation density.

6. Pests and diseases: Lupine is prone to leaf spot, powdery mildew, rust, basal rot and so on. In the process of cultivation, the diseased leaves should be removed in time when the disease is mild, and fungicides should be sprayed in time at the initial stage of the disease, once every 7 days ~ 10, and continuously sprayed for 2 ~ 3 times to control the occurrence and spread of the disease.

What color are lupines?

Lupine, also known as Lu, belongs to the genus Lupine in Leguminosae and is native to the Mediterranean region. Butterfly-shaped, blue and purple. There are also white, red, blue and other colors cultivated in gardening, as well as large hybrid flowers, and the colors change greatly.

When is the flowering period of lupine?

Lupine is sown in March in spring, but the growing period after spring sowing is in summer. Due to the influence of high temperature and summer heat, some varieties do not bloom or the proportion of flowering plants is low, and the flower spike is short, so the ornamental effect is poor. The flowering period of autumn sowing in mid-September is earlier than that of spring sowing, and it grows better. Sow from mid-September to 65438+1October, and the flowering period is from April to June of the following year. 72-hole or 128-hole tray for on-demand and covering. Seedling soil should be loose, uniform, breathable and water-retaining, and special seedling soil or mixture of peat soil and perlite is better. The seeds are large, common or coated, about 40 grains per gram. The optimum temperature for germination is about 25℃, so as to ensure that the culture medium is moist. The seeds germinated after 7 ~ 10 days, and the germination rate was high.