Tag: autumn leaves

Posted on

Leaves Must Die to Save the Tree

Leaves Must Die to Save the Tree

As I write this, we are at the peak of the beautiful fall colors. This week’s forecast calls for strong winds and rain, which will probably take down most of the leaves. I hate to see the beauty fade, leaving the naked branches pointing to the sky all winter, but I know it’s God’s design that the leaves must die to save the tree.

Deciduous trees shed their leaves in autumn. “Deciduous” refers to something falling away after it completes its purpose. In our area of southwestern Michigan, some of the most colorful trees are maples and oaks that get their nourishment from the photosynthesis taking place in the green leaves. The trees supply the leaves with moisture and minerals from the ground. The leaves need moisture, in the form of sap, to carry on the complex photosynthesis process, which nourishes the tree for growth.

The sap is mostly water, so it can freeze when the temperature drops below 32 degrees F (0 degrees C). Because water expands when it freezes, it could burst the tree’s cell walls, causing it to die. So, to save the tree, the sap travels down into the roots for the winter, where the ground insulates it from the cold. Without the sap to nourish the leaves, they die and fall to the ground.

It’s God’s design that the leaves must die to save the tree. Jesus told His disciples multiple times that He would have to die, but they could not understand it and even chose to ignore what He was saying. When the time came for it to happen, the disciples were shocked and fled in despair and fear. They could not see that it was God’s plan. It was God’s design to save the world.

The leaves must die to save the tree, even though we may not fully understand it. Jesus’ disciples did not understand why He had to die, but it was to save them and all who would choose to accept His sacrifice on their behalf. As the leaves die, we have the promise of new leaves and new life in the spring. Today, we have the offer of new life in this world and eternal life hereafter. Fortunately, we don’t have to fully understand it, deserve it, or earn it. We merely have to accept it as a free gift.

— Roland Earnst © 2024

Posted on

The Beauty of Fall Colors

The Beauty of Fall Colors

Fall is my favorite time of year. It is fascinating to watch the wildlife preparing for winter while the biting and stinging insects are suppressed and the night sky is delightfully clear. Here in Michigan, the coming of fall is heralded by a constant flow of colors. We begin with brilliant red sumac followed by crimson poison ivy wrapping itself around the still-green oaks and maples. As fall progresses, the maples and other species gradually change their colors, then the leaves begin to fall, and frost starts showing up. The beauty of fall colors in Michigan is astounding.

From a scientific perspective, we know how this system works. The chemical that gives green color to plants in the summer is chlorophyll-A. Chlorophyll allows plants to absorb energy mainly in the red and blue parts of the spectrum but very little in the green. Green is the highest energy of sunlight reaching Earth’s surface, and the leaves reflect green, preventing them from being burned by the summer sunlight. As the Sun’s angle becomes less, the green wavelengths are refracted away from Earth’s surface, reducing the chloroplasts in plant cells. In short, that means the chlorophyll is gone, and the green color goes away. We see the beauty of fall colors in the true colors of the leaves. Since each plant has a different chemical makeup in its leaves, each has its own color.

The chemistry of chlorophyll is highly complex, but the bottom line is that in the fall, chlorophyll no longer gives leaves their green color. Why is the system designed like this? Why is sumac different from hard maples, which are different from sugar maples, which are different from oaks? It seems that one chemical formula would work for all plants, making such a complex system unnecessary.

As I sit here writing this and admiring the beauty of fall colors, it seems that in spite of my science background, I feel I am looking at a wonderful painting by an artist applying a palette of colors with an eye for beauty. “Survival of the fittest” does not explain beauty and color, especially when other alternatives are available. It is also essential to understand that seeing the beautiful color of fall is something our eyes are designed to do.

Most animals do not see color and those that do use color as a survival device. Human eyes are designed to perceive color, and we are designed to appreciate and enjoy beauty. Take time to look for the colors around you, and know that they speak of God’s handiwork to bring something good into our lives.

— John N. Clayton © 2024

Posted on

Colors of Fall and What they Mean

Colors of Fall and What they Mean

The beauty of autumn’s brilliant colors is an amazing testimony to the creative wisdom of God as well as an expression of His love of beauty. The colors of fall are caused by several pigments and the interaction of sunlight and sugar.

Most of us know that chlorophyll makes leaves green. When leaves receive reduced sunlight in the fall, they also have a reduced supply of nutrients and water, causing the chlorophyll to be removed. The chlorophyll masks two pigments that have different colors. Carotene is yellow, and several varieties of anthocyanins are red. Many leaves contain tannin, which is brown and is dominant in oak trees. Sunlight acting on trapped sugar also produces anthocyanins with various sparkling colors, which is why the color is so spectacular on a sunny autumn day in a maple forest.

As the days grow shorter, the reduced amount of sunlight causes a corky wall called the “abscission layer” to form between the twig and the leaf stalk. This wall will eventually break and cause the leaf to drop off in the breeze. The corky material seals off the vessels that supplied the leaf with nutrients and water and blocks any loss of sugars from the plant.

What is especially interesting is that the leaf colors are not all the same. Some vines produce spectacular colors. Poison ivy takes on a beautiful red due to a high concentration of anthocyanin. Aspen has a high concentration of carotene producing the vivid yellows which dominate the woods in the Rocky Mountains. In Michigan, we have maples, gum, aspen, and oak, giving us spectacular colors that vary from one location to another.

The colors of fall are a great testimony to the fact that God paid attention to aesthetics in the creation. If survival of the fittest were the only criteria for choosing the chemicals that allow plants to survive, it seems that there would be one best choice. Different chemicals provide a vivid, beautiful splash of color for humans to enjoy. Beauty is not part of the evolutionary model, but it speaks of God’s creativity, giving us a wonderful and beautiful world in which to live.

— John N. Clayton © 2020

Posted on

Winter Is Coming

Beautiful Fall but Winter Is ComingFall is a beautiful time of year. We all enjoy the changing colors of the trees, and there are changes in our lives that involve preparation for winter. Not all of us view these changes in a positive way. The fact is that whether we like it or not, change is coming. The sight of trees turning colors and the leaves falling to the ground reminds us that winter is coming.

Life is very similar to that. As we get older, signs are telling us that major change is coming in our lives. Our hair turns gray or falls out or both. There is pain in our movements that was not there before. The way we gain weight and our energy levels change, whether we like it or not. All of the medication in the world will not stop the physical changes coming in our lives. Mentally and emotionally, we must adjust to the fact that our faculties are not functioning as they did in the past, and we experience the loss of friends and family making us aware of our own mortality.

One of the things that belief in God does to us is that it allows us to approach the changes that come to our lives in the same way we do the colors of fall. We can scream and fight the fact that winter is coming, but it will still happen. We can buy cosmetics and vitamin pills, but the winter of life comes anyway. When I was an atheist, I had to look at life with all of its problems, pain, struggles, and the awful things that happen as the very best that I was ever going to have. Now, as a Christian, I can look at life with all of its beauty, wonder, and the fantastic things we all enjoy as the absolute worst I am ever going to have to endure.

How do you look at life? Is it the best you will ever have or the worst you will ever have to tolerate? Can you not see that this is the difference between the believer and the nonbeliever. It’s as different as night and day, black and white. If there were no other reason to believe in God but this one, it would be a compelling reason.

We can debate and fuss about things we do not understand. We can complain that we do not like the way God does things. But the fact is that all of those arguments have very little meaning when we are looking death in the face. The colors of change in the fall tell us winter is coming, and the colors of life tell us we will all soon stand before our Creator in judgment. Know why you believe what you believe, and intelligently trust in God to guide you to eternity.
— John N. Clayton © 2019