Black-eyed Susan: Detailed Guide to Planting Methods and Precautions

Because black-eyed Susan has relatively high economic value. So the economic benefits that can be brought by planting black-eyed Susan are very high. Although black-eyed Susan is not native to our country, black-eyed Susan has already become an important economic crop planted by farmers in our country. Interested friends can plant a small amount first and then give it a try.

How to plant black-eyed Susan

Black-eyed Susan is native to North America and is a perennial herbaceous plant, generally cultivated as a 1-2 year plant. Black-eyed Susan has strong adaptability and is relatively cold-tolerant. It is very easy to cultivate and relatively drought-tolerant, and does not have strict requirements for soil, but sandy soil with good drainage should be chosen. Black-eyed Susan likes a warm growing environment with plenty of sunlight.

Black-eyed Susan planting methods and precautions

1. Soil

Black-eyed Susan does not have high requirements for soil. It has strong adaptability and is suitable for planting in loose, breathable, fertile sandy loam with good drainage.

2. Temperature and light

The suitable temperature for the growth of black-eyed Susan is between 10°C and 30°C. Only by maintaining a suitable temperature can black-eyed Susan continue to grow and bloom. In terms of light, black-eyed Susan likes an environment with sufficient sunlight. During the growth period, there must be sufficient light so that it can grow vigorously and bloom brilliantly. In summer, with strong light exposure and excessively high temperatures, black-eyed Susan should be given appropriate shading, and cooling measures should be taken, such as spraying water; while in winter, when the temperature is low and there is little sunlight, in order for black-eyed Susan to continue growing, it should be placed indoors in a sunny place for care, and attention should be paid to keeping it warm.

3. Water and fertilizer

Black-eyed Susan does not have high requirements for fertilizer and water. Watering generally follows the principle of watering when dry and stopping when wet. During the growth period, black-eyed Susan has a relatively large water demand, so it should be watered appropriately more; during the bud stage, black-eyed Susan needs to keep the potting soil moist, so it should be watered sufficiently, and watering can be done in the morning or evening; when black-eyed Susan is blooming, watering needs to be moderated to prevent the plant from lodging. In terms of fertilization, in addition to appropriately adding base fertilizer when planting, generally when the growth condition is good, only appropriate topdressing is needed to supplement the missing nitrogen, phosphorus, and potassium elements and ensure sufficient nutrients; during the flowering period of black-eyed Susan, the application amount of phosphorus fertilizer and potassium fertilizer should be increased to make the flowers bloom brilliantly.

4. Propagation

The propagation of black-eyed Susan is mainly based on division propagation, and sowing propagation can also be carried out in spring and autumn. In addition, tissue culture and cutting propagation are also used to some extent.

5. Pruning

During the growth process of black-eyed Susan, it should be pruned frequently. During the growth period of the black-eyed Susan plant, pinch off the tips in time to promote branching and make it bloom more; when the leaves are too dense, promptly prune off the old leaves and diseased leaves on the black-eyed Susan plant to make the plant shape graceful, improve light conditions and ventilation conditions, and reduce the occurrence of pests and diseases.

6. Pests and diseases

In the process of cultivating black-eyed Susan, attention should be paid to the possibility of outbreaks of root rot or leaf spot disease, and pests and diseases should be prevented and controlled in time.

The role of black-eyed Susan

1. The ornamental role of black-eyed Susan

Black-eyed Susan is a flowering plant, and of course, its main role is still ornamental.

Black-eyed Susan has beautiful flowers. When it blooms, the flowers are lush and have bright colors, very attractive. Black-eyed Susan is suitable as a material for courtyard arrangements, or for arranging flower borders. Black-eyed Susan can also be planted in a natural style to decorate lawns and woodlands, creating a different ornamental scenery, very beautiful.

Black-eyed Susan can be planted in pots. Potted black-eyed Susan can be placed on windowsills, or used as park potted plants. Black-eyed Susan can also be used as the main flower or as a background plant for planting. Planting black-eyed Susan in large quantities can also create a sea of flowers and play a role in beautifying the environment.

2. The variety value of black-eyed Susan

Black-eyed Susan is actually a relatively famous flower species.

The new lines of black-eyed Susan in Europe are award-winning varieties. The new lines can provide diversity in black-eyed Susan varieties, giving flower lovers who like black-eyed Susan more choices. Long flowering duration, improved heat resistance, and other advantages all make flower lovers more satisfied with and fond of black-eyed Susan.

3. The economic role of black-eyed Susan

Black-eyed Susan has excellent varieties and very high economic value.

Black-eyed Susan is relatively easy to cultivate, and can also be sold at a relatively high price in the flower market, which can increase the economic income of flower farmers. It is easy to plant, and its flowers are beautiful and brightly colored, which can also satisfy consumers. It can be said that black-eyed Susan, to some extent, has driven the economic development of the flower market.

The flower language of black-eyed Susan

Although black-eyed Susan is named black-hearted, it is actually not black at all. Its flower language is fairness and justice!

Although black-eyed Susan is called black-hearted, only the center of the flower is black. Other places, including the meaning it represents, are not black at all. It represents fairness and justice, and is a very bright and upright flower. Of course, this is also an important reason why people like black-eyed Susan.