Maple trees are deciduous trees, ranging from 10 to 17 meters in height. Their old branches are deep yellow-brown with longitudinal stripes and are hairless.

The leaves are opposite, pale gray-brown, hairless, papery, and are oblong-elliptic or ovate-oblong in shape.

They are dark green on the upper surface and lighter on the underside. The fruit is round to bell-shaped, with a rounded base. The seeds are shiny, olive-green to yellow, and measure 5-7 millimeters in length.

Maple trees are distributed in temperate and tropical mountainous regions, hills, and some high-altitude areas, spanning Europe, North America, Asia, and the northern edge of Africa.

Maple leaves contain a large amount of chlorophyll, giving them a green color. As the weather turns colder in autumn, the growth of trees slows down, and the chlorophyll in the leaves gradually decreases, leaving only carotenoids, which turn the leaves yellow. However, maple leaves contain a special substance called anthocyanin, which is opposite to chlorophyll. As the weather cools, the amount of anthocyanin gradually increases, turning the maple leaves red.

Maple trees are favored in urban landscaping for their straight trunks, beautiful leaf shapes, bright leaf colors, and elegant crowns. The leaves and fruits of maple trees are ornamental, with beautiful leaf shapes, neat branch arrangement, and graceful tree posture, making them ideal for planting along roadsides and forest edges.

Maple trees are also the national tree of Canada, where they are abundant. In autumn, maple leaves cover the mountains and hills, displaying shades of orange-yellow or vivid red, earning Canada the nickname "the land of maple leaves."

Planting:

1. Choose a suitable location: Maple trees prefer sunny, well-drained areas. Choose a location with adequate distance from buildings and other plants to ensure sufficient growing space for the maple tree.

2. Soil conditions: Maple trees are not overly demanding on soil but thrive in soil rich in organic matter. Before planting, organic matter or compost can be added to improve soil fertility and water retention.

3. Planting method: Dig a wide and appropriately deep hole, and gently place the sapling, ensuring minimal damage to the connection between the trunk and roots. When backfilling the soil, gently firm it to ensure adequate contact between the roots and soil.

4. Plant at the right time: The best planting times are usually spring or autumn, allowing the tree sufficient time to adapt to its new environment and promote root growth.

Maintenance:

1. Adequate water supply: Maple trees require ample water during the growing season, especially in dry weather. Keep the soil moist but not waterlogged, avoiding standing water.

2. Pruning in time: Regular pruning helps maintain the shape and health of the crown. Prune in sparse areas of the crown to promote new growth and keep the tree tidy.

3. Fertilization: Apply fertilizer once in spring and once in autumn, using a fertilizer specifically formulated for deciduous trees, following the instructions on the package. Fertilization helps provide the necessary nutrients for tree growth and resistance to pests and diseases.

4. Disease and pest control: Regularly inspect the trees for signs of pests and diseases. Once problems are detected, take appropriate control measures promptly, either through physical methods or by using suitable insecticides or fungicides.

5. Winter protection: Protecting maple trees from severe cold is crucial during the winter. Surround the base of the tree with a thick layer of insulation, such as wood chips or straw, to maintain warmth.

In conclusion, the maple tree stands as a symbol of resilience and natural beauty, adorning landscapes across continents and capturing hearts with its vibrant hues. From its rich cultural significance as Canada's national tree to its practical value in urban landscaping, the maple tree continues to inspire awe and admiration.