What are the planting methods and precautions for the African tulip tree?

The African tulip tree is a very beautiful plant, with a tall tree form, and when it blooms, the flowers are bright red and brilliant, very spectacular. The flowers are cup-shaped, large in size, with golden ring-like patterns on the edges of the petals. The African tulip tree has a wide spread, making it very suitable for garden planting. So, how should the African tulip tree be planted? What methods and precautions are there for planting the African tulip tree?

How to plant the African tulip tree

1. The fruit matures when it turns from green to brown.

2. After harvesting the fruit, spread it out in a ventilated place; when the outer shell naturally splits open, the seeds can be obtained. The seeds are flat, thin and light.

3. For raising seedlings, broadcast sowing is suitable, covering with soil about 0.5cm thick, and take care to shade them to keep the bed surface moist.

4. Germination begins in about 15 days, with a germination rate of 60%.

5. When the seedlings are 3-5cm tall, transplant them into nutritional bags for cultivation. One-year-old seedlings are 60-80cm tall and can be released from the nursery for planting. If growing large seedlings, they need to be moved to a large seedling bed with a spacing of 1.5m×1.5m. After 2-3 years, when the seedling trunk diameter reaches about 5cm, they can be released from the nursery.

Planting methods and precautions for the African tulip tree

I. Planting methods

1. Land preparation and bed making

① Plow the subsoil to a depth of 20 to 30 cm.

② Apply 400 to 800 kg of calcium-magnesium-phosphate-potassium fertilizer per mu. Red? wood seedlings are cultivated in raised beds, with the bed surface 20 cm above the ground, the bed width 1.2 m, and the length depending on the terrain.

③ Set a 40 cm wide walking path between every two beds, set a 20×20 cm drainage and irrigation ditch on the outer side of each bed, and set 40×30 cm drainage and irrigation ditches around the entire plot.

2. Seedling transplanting

① Seedlings should be lifted when the soil is moist. Water thoroughly 3 hours before lifting the seedlings so that moist soil adheres to the root mass.

② When lifting seedlings, plant them as you lift them; do not leave them exposed to strong light for a long time. If long-distance transport is needed, the roots of the seedlings should be coated with thin mud slurry and tightly wrapped in plastic bags. After the entire plot is planted, irrigate promptly.

③ The seedling season is best from early October to mid-December and from early February to late March.

④ Planting can be done by furrow planting or hole planting, with 10,000 to 15,000 plants per mu. For bare-root transplanting, spread the root system in the hole, do not let it curl, cover with fine soil, lift slightly to let the root mass spread out, then press down gently, water enough to settle the roots, and cover with a layer of topsoil to preserve moisture.

⑤ Autumn planting should avoid freezing in winter. When the temperature drops below 0°C, cold protection measures should be taken, generally by spreading dry grass and fallen leaves on the seedling bed, or by arch-covering with plastic film.

3. Cultivating and weeding

① Cultivating and weeding can promote the absorption of nutrients by the seedling root system. The depth of cultivation depends on the depth of the seedling root system and the growth stage.

② For young seedlings, cultivation should be shallow; for medium and large seedlings, it should be deep. Near the plant roots it should be shallow, and between plants and rows it should be deep, generally 3 to 5 cm is best. Cultivating and weeding are often carried out from May to June. After July, when the seedling root system has expanded into the spaces between plants and rows, cultivation should be stopped.

③ Apply topdressing at the right time. For red flower? wood balls released from the nursery at 2 to 3 years old, more nitrogen fertilizer can be applied, but in the late growth stage of autumn seedlings, phosphorus and potassium fertilizer should be increased.

④ Decomposed pig manure and urine can also be applied as topdressing, which has the effect of promoting red color. When cultivating on a large scale, chemical fertilizers can also be applied in combination. For seedlings released from the nursery at 2 to 3 years, 1.2 kg of ammonium nitrate, 1.5 kg of superphosphate, and 0.5 kg of potassium chloride can be applied per 100 square meters.

II. Precautions

It should be noted that the African tulip tree needs relatively high temperatures to bloom. In the northern part of South China, due to the lower temperatures, the African tulip tree does not bloom or blooms less.

Regarding watering, during high temperature and drought periods, pay attention to supplementing water for young trees.

Cultivating and weeding for the African tulip tree are mainly carried out in May and June, which helps promote the absorption of nutrients by the root system of the African tulip tree. The depth of cultivation depends on the depth of the seedling root system and the growth stage.

Propagation and cultivation methods

Propagation by cutting, sowing, or air layering is all suitable in spring. After the seeds germinate, they generally bloom after 5-6 years. The African tulip tree needs relatively high temperatures to bloom. In the northern part of South China, due to the lower temperatures, it does not bloom or blooms less.

Main values of the African tulip tree

I. Ecological value

1. Making hedges

2. Greening

3. Embellishing scenic areas

II. Ornamental value

1. Used as bonsai and flower arrangement material

2. Grown as a flowering ornamental plant

The African tulip tree originally grew in Africa. It is now widely planted in countries such as India and Sri Lanka, and is also cultivated in southern China. Because the African tulip tree has strong adaptability, tolerates pruning, and sprouts quickly, it is mostly used to make green belts or hedges, and can also be planted in scenic areas for ornamental purposes.