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When and how does Acer palmatum change color in autumn?


Autumn, a season filled with warmth and wonder, is a time when nature showcases its breathtaking beauty. One phenomenon that captures our attention during this season is the vibrant transformation of Acer palmatum, commonly known as the Japanese maple. In this blog post, we will delve into the enchanting world of Acer palmatum and discover when and how it changes colors in autumn.

Wilson's Pink Dwarf

When does Acer palmatum change color?

The splendid metamorphosis of Acer palmatum begins to unfold in late September or early October, depending on various factors such as climate, weather conditions, and geographic location. As days become shorter, the tree senses the diminishing sunlight and prepares itself for the colder months ahead. This triggers a series of magical events leading to its magnificent display of autumnal hues.


How does Acer palmatum change color?

The secret behind the breathtaking autumn colors lies within the leaves of Acer palmatum. It’s fascinating to learn that these captivating hues have been present in the leaves throughout the year. However, they remain masked by the dominant green pigment called chlorophyll, which aids in photosynthesis.


As the daylight hours shorten, Acer palmatum begins to deactivate chlorophyll production. With less of this green pigment being produced, the other pigments within the leaves—such as carotenoids and anthocyanins—gradually take center stage.


Carotenoids, responsible for producing yellow and orange hues, are revealed first as the chlorophyll dissipates. Golden shades reminiscent of warm sunsets begin to emerge, lending an ethereal glow to the foliage. These colors can vary in intensity depending on the cultivar and environmental conditions.


The enchantment continues as anthocyanins come into play. These pigments produce striking reds, purples, and even maroon tones, adding a touch of drama to the autumn landscape. Anthocyanins are created when sugars in the leaves break down, reacting to sunlight and cooler temperatures. The vibrant reds and purples we associate with Acer palmatum’s autumnal spectacle owe their existence to these pigments.


Acer palmatum 'O-kagami' Okina


The combination of carotenoids and anthocyanins working together produces a mesmerizing kaleidoscope of colors, painting the foliage in delicate gradients and stunning contrasts. Each individual leaf becomes a brushstroke on nature’s canvas, creating a landscape that captures the essence of autumn.


Witnessing the transformation of Acer palmatum in autumn is an extraordinary experience that connects us with the ever-changing cycles of nature. From its humble beginnings as green foliage to its breathtaking metamorphosis into a symphony of reds, oranges, yellows, and purples, this beautiful tree reminds us of the fleeting nature of time and the importance of cherishing moments of beauty.


As you immerse yourself in the captivating display of Acer palmatum’s autumn hues, take a moment to appreciate the intricate processes at play. The changing seasons invite us to pause, reflect, and find solace in the ephemeral beauty that surrounds us. So, venture out and witness the enchantment firsthand as Acer palmatum mesmerizes us with its colorful magic, inviting us to embrace the wonders of the natural world.


At JINFENG , we are dedicated experts in the exportation of Acer palmatum, offering a wide range of cultivars for you to explore. We take pride in our professionalism and reliability as an exporter, committed to providing exceptional wholesale export services.


Our website serves as a gateway to understanding the distinctive characteristics of different Acer palmatum varieties. By delving into the pages of our site, you will gain valuable insights into the nuances and differences among these remarkable specimens. We strive to empower you with knowledge, enabling you to make informed decisions and find the perfect Acer palmatum cultivar that suits your preferences and needs.


Discover the diverse world of Acer palmatum on our website and experience the beauty it brings to gardens and landscapes across the globe. Allow us to be your trusted partner in bringing the elegance and charm of Acer palmatum to your doorstep through our wholesale export services.