Tree Care

Tree roots can exert force on rock, causing physical weathering through processes like root wedging, where roots grow into cracks and crevices in the rock and expand, eventually breaking it apart. Additionally, roots can secrete acids that chemically break down the minerals in the rock, leading to further weathering over time.

Trees may grow in the cracks of rocks. As the tree grows the roots enlarge and put a pressured force on the rock cracks, causing the cracks to lengthen in size. The rocks start to weather away because of the force of the roots.

However, in many cases, tree roots prevent erosion by helping to hold the soil in place.

Trees get rid of waste products through a process called transpiration, where they release excess water and gases through tiny pores on their leaves called stomata. Trees also shed leaves, bark, and roots as they age, which helps to remove waste products from their systems. Additionally, some waste products may be broken down and recycled by fungi and bacteria in the soil surrounding the tree.

Tree roots can weather rocks by growing into cracks and crevices in the rocks. As the roots expand, they exert pressure on the rock, causing it to break apart over time. Additionally, as the roots absorb water and nutrients, chemical reactions can occur that further break down the rock material.

Growing more trees helps to reduce air pollution by absorbing carbon dioxide and releasing oxygen. Trees provide habitat for wildlife and contribute to biodiversity. They also help to regulate the water cycle, reduce soil erosion, and provide shade and cooling in urban areas.

Paper birch trees have adaptations such as white bark that reflects sunlight to prevent overheating, shallow root systems to access surface water, and flexible branches to withstand snow loads in winter. Additionally, their seeds are small and lightweight, enabling them to be dispersed by wind over long distances.

Cutting the bark on a tree disrupts the flow of nutrients and water between the roots and leaves, leading to starvation and dehydration of the tree. The bark also protects the tree from diseases and pests, so cutting it can make the tree vulnerable to infections and further harm.

A branchogram is a diagram used in medicine to visually represent the branching structure of lymphatic vessels or duct systems in the body. It is often used to map out the drainage pathways of lymph nodes and help in the diagnosis and staging of diseases like cancer.

It is generally recommended to soak tree seeds for 24-48 hours before planting to soften the seed coat and promote germination. Be sure to change the water during soaking to prevent mold growth. Refer to specific seed planting instructions for accurate guidelines.

The stem of the tree is called the trunk and the outermost part of the trunk is called the bark of the trunk.

Evergreens stay green all year round because they have needle-shaped leaves that are covered with a waxy coating to prevent water loss and protect them from harsh weather conditions. Additionally, evergreens have adapted to be more efficient at photosynthesis, allowing them to retain their green color throughout the year.

Trees need soil to anchor their roots securely in the ground, providing stability and support against wind and other external forces. Soil also provides essential nutrients and water necessary for tree growth and development. Additionally, soil serves as a medium for root respiration and interaction with beneficial soil organisms.

The tree is not dripping sap, but the sticky substance you took for sap is known as honeydew, a polite term for the excrement produced by the insects feeding on your tree. The bees (and probably flies and ants) are there to consume this sugary substance.

The tree is infested with magnolia scale. It is a common pest of saucer magnolia (Magnolia soulangiana), star magnolia (M. stellata) and cucumbertree magnolia (M. acuminata). You may not have noticed the insects on the smaller twigs -- they look like little white bumps. It is understandable that gardeners have a hard time believing these "bumps" are living insects because they do not move. Once the maturing scale insect inserts its mouthparts into a twig or small branch, it spends its entire life in the same place. Magnolia scale (Neolecanium cornuparvum) is the largest scale insect in the United States.

Magnolia scale resides on trees year-round, but goes unnoticed until it starts producing large amounts of honeydew. Soft scale insects insert piercing-sucking mouthparts into the portion of a plant's vascular system responsible for transporting the carbohydrates and sugars produced by photosynthesis. Honeydew can be a real annoyance when it drips on the lower leaves and anything unfortunate enough to be under the magnolia. It also attracts nuisance insects such as yellow jackets, ants and flies. To make matters worse, a black sooty mold fungus often grows on the honeydew. Although it is unattractive, sooty mold does no real damage to the tree. It is simply growing on the carbohydrate-rich honeydew.

It is helpful to understand this pest's life cycle to control it effectively. Magnolia scale warrants control, not only because of the mess it creates, but also because it can cause severely infested branches to die. It does not take long for a sizable population to build up. Adults are covered with a waxy covering that makes them quite impervious to insecticide applications, so you have a narrow window of time when the young nymphs (immature insects) are susceptible. Newly hatched nymphs are also known as crawlers because it is the only point in their life cycle when they are mobile. There is one generation of magnolia scale a year in our climate.

Control is a two-step process. First, apply a horticultural oil spray just before the tree leafs out in spring to kill the overwintering nymphs. They are quite small and difficult to see as small, gray dots on smaller twigs. They are visible to the naked eye when you know what you are looking for, and you may find it helpful to look with a magnifying glass. Horticultural oil suffocates the pests rather than poisoning them, and it will greatly reduce the number of young produced in late summer. Horticultural oil is more refined and lighter than dormant oil (Volck oil), and there is less chance of burning tender new foliage if you mistakenly spray as the tree begins leafing out in the spring.

The timing for the second step is critical because the newly hatched crawlers are very susceptible to insecticide applications, including environmentally friendly products such as insecticidal soap. Magnolia scale is in its crawler stage in late August and early September in our area. Of course, insects do not live by the calendars that govern our lives; their development is based on temperature and moisture.

It is always best to check to make sure you see active crawlers before applying insecticide sprays to control them. The crawlers are quite small but can be seen upon careful inspection with a hand lens or magnifying glass. They will appear as small, moving, reddish specks. Begin checking your magnolia in late July. Make your first insecticide application when you first see the crawlers moving around.

Sevin (carbaryl), Bayer Advanced Power Force Multi-Insect Killer (cyfluthrin), horticultural oil, Bayer Advanced Garden Tree & Shrub Insect Control (imidacloprid), insecticidal soap, BioNeem (neem), and malathion are all registered for control of magnolia scale crawlers. Depending on the insecticide, you may need to make repeat applications at the intervals recommended on the product label.

Yes, tree sap is a liquid. It is a sticky and viscous substance that flows through the xylem of a tree, carrying nutrients and water from the roots to the leaves.

When trees rot, the carbon stored in the wood is released back into the atmosphere as carbon dioxide through the process of decomposition. This carbon dioxide can then be taken up by other trees or plants through photosynthesis, completing the carbon cycle.

There is no exact number of trees planted on Earth Day as it varies every year and across different initiatives and organizations. Millions of trees are typically planted on Earth Day, with efforts often coordinated by various governments, communities, and environmental organizations around the world.

It is a sign that the money tree roots absorbed more water than needed. During the night, excess pressure of water in the roots may cause the tree to force extra liquid or xylem sap to exude through the leaves. Money trees really need a good drainage system and plenty of soil drying time between waterings.

The whole idea of growing bonsai is to grow them as slowly as possible, however to get you started off a little quicker I would suggest planting them in the ground to begin.

Tree's will generally sprout and grow more quickly in the ground and, with the correct care (fertilising and soil composition), can be transplanted to a bonsai pot with little worry.

Please note that if you trim the tree roots when you transplant it, you will need to take off approximately the same length of the tree itself. Further to this, please ensure you have a mixture of soil that can drain well (dont cover the holes with soil because the soil will keep tipping out, instead just place a seashell curved side up over the holes).

On a final note, keep your tree under heavy guard. I suggest hiring armed guards in the initial stages of growth as all mannger of creatures, especially cats, will not think twice about digging at, clawing at, eating, pooping on your little tree sprout.

Once transplanted and established, just make sure you prune at the correct times and let it grow at the correct times.

Yes, Ficus benjamina and Ficus lyrata belong to the same genus Ficus, but they are different species within the genus. They are not closely related in terms of their specific characteristics and growth habits.

The pure sap from a lac tree that is painted onto wooden objects is called shellac. It is a natural resin that is used as a wood finish and protective coating for various items.

The tree and grasshopper that share the same name are both called "locust." This can sometimes cause confusion, as the word "locust" refers to both a type of tree in the pea family and a type of grasshopper known for their swarming behavior.

It is not recommended to use chlorine tablets to kill a tree as it can harm the environment and surrounding vegetation. Proper tree removal should be carried out by a professional arborist or tree service to ensure it is done safely and effectively.

Some plants have adaptations to help prevent their leaves from turning brown in winter, such as protective structures on the leaf surface or the ability to withstand cold temperatures. This could be a natural characteristic of the plant, or it may be due to the specific climate and conditions in which it is growing.