Plants grown in tropical regions are one of the most important aspects of agriculture and the environment. These plants provide vital food sources and enhance biodiversity in these harsh regions of the world. The ability to grow plants in tropical regions poses a significant challenge due to harsh conditions such as high temperatures, water scarcity, and poor soil quality.
Plants grown in hot regions
Many plants are grown in hot regions to benefit from their adaptation to high temperatures and low water conditions. Among the plants grown in hot regions are the following:
1. Palm trees
Palm trees are an important plant in hot regions, where they are grown for the production of dates and palm oil. They are an essential part of the agricultural and cultural heritage of these regions.
2. Volatile shrubs
Trees and shrubs that tolerate hot and dry conditions, such as hollyhocks, baobab, and desert daisies, provide important vegetation cover for local wildlife and help prevent soil erosion.
3. Aloe vera
Aloe vera is an ideal plant for hot and arid regions, as it has an exceptional ability to store water in its leaves and stem. Aloe vera is used in many industries, such as fiber, food, and cosmetics.
4. Tropical fruit trees
Many fresh and delicious fruits grow in hot regions, such as mangoes, pineapples, and guavas. These fruits are a rich source of vitamins and minerals and contribute to improved health and nutrition.
5. Desert plants
Many plants that are adapted to desert conditions are found in hot regions, such as desert cactus and desert dates. These plants are used in the manufacture of food products and health industries.
Plants that flower all year round
There are many plants that flower all year round under certain conditions, and plants that are grown in hot regions. Here are some examples:
1. Orchid
Orchids are among the most beautiful flowering plants and come in a variety of shapes, sizes, and colors. Some orchid varieties bloom year-round under proper care.
2. Petunia (Bougainvillea)
Petunia is a very common plant in tropical and temperate regions. It is characterized by its beautiful, multi-colored flowers. Petunia can bloom all year round in areas with moderate temperatures.
3. Clematis
Calamity is a beautiful flowering plant with large, colorful flowers. Some varieties bloom throughout the summer and continue to bloom into the fall.
4. Violet (Viola)
Violets are small flowering plants with beautiful, multi-colored flowers. Violets can be grown indoors or in the garden, and are capable of blooming year-round in temperate climates.
5. Viola (Fuchsia)
This plant is characterized by its wide, colorful flowers, which appear in a variety of colors such as red, purple, and pink. Viola blooms throughout the year in areas that provide it with suitable growing conditions.
Trees that grow in cold regions
There are many trees that grow in cold regions, unlike plants that grow in hot regions. Here are some examples of these trees:
- Siberian Pine
- White Pine
- Birch Tree
- Willow Tree
Types of street trees
There are many types of trees used in urban street landscaping, and these trees vary depending on geographic regions, climates, and local requirements. Here are some common trees that can be used in streets:
- Jacaranda tree
- Pine tree
- Almond tree
- Crape Myrtle
- Willow tree
- Holly
Thirst-tolerant ornamental plants
There are several types of plants that are drought-tolerant and ideal as ornamental plants in dry areas, such as plants grown in hot regions. Here are some examples:
- Spider Plant: This is one of the easiest plants to care for and can withstand relatively long periods of drought.
- Star Tongue Cactus (Sansevieria): Also known as pigeon tongue, this is a hardy, drought-tolerant plant that grows well in low-light conditions.
- Basil (ZZ Plant): This plant is very hardy and can tolerate long periods of drought without needing much water.
- Jade Plant: It has glossy leaves and the ability to store water in its tissues, which helps it withstand thirsty conditions.
- Water juniper (Pothos): It is considered one of the most drought-tolerant plants and can easily grow in low-light conditions.
- Cactus: Cactus is known for its ability to withstand extreme drought conditions, as it has thick tissues that enable it to store water.
Types of trees in Saudi Arabia
There are many types of trees found in Saudi Arabia, and given the country's environmental diversity, we can find a variety of wild and cultivated trees. Here are some common types:
1. Sidr Ziziphus spina-christi
The sidr is a hardy desert tree found in desert and valley areas, often used as a hedge shrub and bearing edible fruit.
2. Acacia tortilis
This medium-sized desert tree is found in large parts of the Kingdom, and the ghaf is particularly important for wildlife, providing shade and food resources for animals.
3. White cypress Cupressus sempervirens
The white cypress is a common ornamental tree in neighborhoods and gardens in the Kingdom, characterized by its tall, upright shape and glossy green leaves.
4. Olives (Olea europaea)
Olive trees are grown in certain areas of the Kingdom, particularly in areas with fertile soil and a temperate climate. Olives are an important source of oil and food production.
5. Date palm Phoenix dactylifera
Palm trees are an integral part of Saudi culture and heritage. They are grown in many regions for date production, and their leaves and trunks are also used for many other purposes.
Outdoor ornamental trees in Saudi Arabia
There are many outdoor ornamental trees suitable for growing in Saudi Arabia, due to the country's desert climate. Some trees that can be used as outdoor ornamental trees in Saudi Arabia include:
- The local palm tree is a common tree in Saudi Arabia and is widely used in agriculture and landscaping.
- Samr tree: The Samr tree is a drought-tolerant tree that produces beautiful flowers and distinctive fruits.
- Ghaf tree: It is a common tree in mountainous areas, withstands harsh conditions, and provides good shade.
- Red bay tree: It is characterized by its shiny green leaves and beautiful red flowers and is considered suitable for planting in desert areas.
- Cedar: An evergreen tree that is commonly used in outdoor landscaping.
What trees tolerate heat?
There are many plants that are grown in hot regions, including:
- Phoenix dactylifera: The palm is a heat-resistant tree that thrives in desert areas.
- Great Cedar Tree Sequoia sempervirens: This tree grows in areas with hot, dry climates, such as California.
- Red oak (Quercus rubra): Tolerates high temperatures and is common in parts of North America.
- Pinus: Pine is a hardy, durable tree that can withstand high temperatures and grows in many regions.
- Italian cypress (Cupressus sempervirens): This is a heat-resistant tree that can be found in desert areas and dry environments.
- Acacia tree: It tolerates high temperatures and grows in tropical and desert areas.
What fruit trees are drought tolerant?
There are some plants that are grown in hot regions and are drought-resistant. Here are some examples of these trees:
1. Olive tree
The olive tree is considered one of the eternal sea trees that can adapt to conditions of drought and thirst, as it is able to use small amounts of water to produce its fruits.
2. Grape tree
Grapes are drought-tolerant and can grow in arid soils. Although grapes are a plant that requires moderate amounts of water, they can be grown using effective irrigation techniques to improve water use efficiency.
3. Fig tree
Figs are considered a drought-tolerant fruit tree, distinguished by their ability to adapt to drought conditions and salty soil.
4. Arak tree
The arak tree is a tree that grows in dry desert regions. This tree can use small amounts of water to adapt to the harsh environment.
5. Almond tree
The almond tree is considered a perennial sea tree and is relatively drought tolerant. It is able to utilize the available water very efficiently and produce its fruits.
What flowers are planted in summer?
Here are some plants that are grown in hot regions, and can be grown in the summer season:
- Heliotrope sunflower
- carnation
- geranium flower
- Petunia flower
- lily flower
- Chamomile flower
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