Abstract: Chili is one of the common condiments in our daily life, while chili trees are one of the main sources of chilies. But do you know whether chili trees are annual or perennial plants? This article will introduce the life cycle, characteristics, cultivation, and uses of chili trees to help readers...

Overview of Chili Tree
The chili tree (scientific name: Capsicum annuum) belongs to the Solanaceae family's Capsicum genus and is native to Central and South America. It is an herbaceous shrub that can grow up to 1.5 meters tall with branches. The leaves are oblong or lanceolate, flowers are small and white or yellow, and fruits are peppers in red, yellow, green, and other colors. It is an important vegetable crop and also one of the key raw materials for medicinal and seasoning purposes.
Life Cycle of Chili Tree
1. Seed Stage

The chili tree starts growing from seeds. Seeds germinate under suitable temperatures, forming seedlings. This stage lasts about 1 month.
2. Seedling Stage
The seedling stage is from after germination to when the small tree forms. During this stage, the chili tree needs sufficient sunlight, appropriate temperature, and humidity to grow. This stage lasts about 3 months.

3. Growth Period
The growth period is from when the small tree forms until the fruit matures. During this stage, the chili tree needs adequate water and nutrients to grow, along with suitable temperature and light. This stage lasts about 6 months.
4. Dormancy Period
The dormancy period is from after the fruit matures until the next seed stage. During this stage, the chili tree needs to rest and accumulate energy to prepare for the next seed stage. This stage lasts about 3 months.
Characteristics of Chili Tree
1. Well-developed Root System
The chili tree has a well-developed root system that can penetrate deep into the soil to absorb nutrients and water.
2. Strong Adaptability
The chili tree has strong adaptability and can grow in different climate and soil conditions.
3. Fast Growth Rate
The chili tree grows quickly and can produce a large amount of fruit in a short time.
4. Nutrient-rich
The chili tree's fruits are nutrient-rich, containing various vitamins and minerals beneficial to human health.
Cultivation of Chili Tree
1. Soil
The chili tree prefers fertile, breathable, and well-drained soil.
2. Temperature
The chili tree grows best at temperatures between 20°C and 30°C.
3. Light
The chili tree needs sufficient sunlight to grow, requiring 6-8 hours of light per day.
4. Fertilization
The chili tree needs appropriate amounts of organic and inorganic fertilizers to supply nutrients.
Uses of Chili Tree
1. Edible
The chili tree's fruits can be used as condiments or vegetables, having spicy flavor and aroma.
2. Medicinal
The chili tree's fruits can extract capsaicin and other medicinal ingredients, having effects such as inducing perspiration, reducing fever, and relieving pain.
3. Industrial Use
The chili tree's fruits can extract red pigment, which is used in dyes, cosmetics, and other industrial applications.
4. Horticultural Ornamentation
The chili tree's fruits have rich colors and shapes, making it suitable as a horticultural ornamental plant.
Conclusion
In conclusion, the chili tree is a perennial plant whose life cycle includes the seed stage, seedling stage, growth period, and dormancy period. The characteristics of the chili tree include a well-developed root system, strong adaptability, fast growth rate, and nutrient richness. The cultivation of chili trees requires attention to factors such as soil, temperature, light, and fertilization. The uses of chili trees include edible, medicinal, industrial, and horticultural ornamentation purposes.
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