The Difference Between the Sal Trees in Buddhism and the Sri Lankan Sal Tree
Many temples, religious sites, parks, and companies are planting Sal trees these days. The mention of Sal trees evokes fascination for many, as according to Buddhist legend, it was under this tree that Buddha passed away.
However, the Sal tree species where Buddha attained Parinirvana is Shorea robusta, belonging to the Dipterocarpaceae family, with small, white, five-petaled flowers. This tree is native to India.
The Sal tree that is commonly planted today is the Sri Lankan Sal, or Couroupita guianensis, native to South America. In Vietnamese, it is called the “dragon jaw” or “unicorn head” tree, and while it is still referred to as Sal, it is not the tree mentioned in Buddhism. The distinctive feature of this tree is its large, round petals, which are a bright red color.
Legend has it that Buddha passed away between two Sal trees, thus making it a sacred tree. However, the confusion arose when the Portuguese brought the Sri Lankan Sal tree from South America and planted it in various places, including temples in Sri Lanka. As a result, many Sri Lankans mistakenly believed this to be the Sal tree mentioned in the scriptures, and it gained popularity in temples across Southeast Asia. The Sal tree commonly planted today is actually the “jade unicorn” tree (also known as the dragon jaw or unicorn head tree).
Should We Plant the Sri Lankan Sal Tree?
The Sal tree mentioned in Buddhist scriptures is native and not a cultivated species, so it cannot be propagated easily. Due to the confusion between the two types of Sal trees, the Sri Lankan Sal has been widely planted in temples, religious sites, and even gifted with the intention of representing the Sal tree in Buddhism. This tree species can grow up to 30-35 meters tall, with fruits and flowers growing along the length of its trunk; the flower clusters can reach up to 3 meters long, and the fruits are large and round, with a diameter of 15-24 cm.
The flowers of the Sri Lankan Sal tree are also unique, growing directly from the base of the tree and typically blooming between February and May. Each cluster of flowers grows on a long stem and is quite large.
Planting this tree carries a positive connotation because the flowers of the Sri Lankan Sal emit a distinctive fragrance, especially at night, and its leaves have air-purifying properties, absorbing pollutants and creating fresh, oxygen-rich air.
If you are fond of the Sri Lankan Sal tree, you can plant it in front of your house, but careful consideration is necessary as this tree can grow tall and may overshadow your home. Therefore, when planting a Sal tree, ensure you have sufficient space, especially if your garden is small.
The Sri Lankan Sal tree thrives in sunny conditions, so it should be planted in a sunny spot. However, avoid planting it too close to walls or directly in front of entrances.
Information for reference only
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