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Trees

Above ground, trees and shrubs perform important environmental services by providing food and shelter to people and wildlife, oxygenating the air, and beautifying the landscape. Below ground, their roots open up critical passageways for the movement of air, moisture, and soil food web members.

10,768 Questions

How long do bonsai live?

This really depends on how well the tree is treated. If it is well pruned, by leaves and roots (Making sure you don't completely remove all roots when repotting or just cleaning them up.) watered regularly (When the top soil is dry.) but not too much in order to prevent root rot, given reasonable amounts of fertilizer when needed (depending on the species) and clean of lethal fungi and diseases, a Bonsai could live for maybe 100- 130 years. With the care of professionals and extreme precautions it is possible for it to live up to 200 years or more.

With the average Bonsai care, I would say they live no longer than 50-70 years.

From,

Bonsai Answeranator

How deep and wide a whole should be to plant a foxtail palm what kind of soil should be used to plant the tree?

You should dig a hole twice as deep and wide as the palms pot then fill with a well draining soil mixture until the hole is half full. Then place the palm in the hole and fill with the remaining soil mixture. Also a good idea to add a 20-7-7 NPK fertilizer about six inches below soil level. Best to plant in the late spring to early summer. Good luck.

Are sakura and cherry blossom trees the same thing?

A cherry blossom,commonly known in Japan as Sakura, is the flower of any tree, genus Prunus, particularly the Japanese Cherry

What are the pros and cons about use of barkdust in gardens?

Pros for using bark dust in gardens include adding a touch of colors, applying it over bare soil for a neater appearance, it will prevent weed growth and help the soil retain moisture. Cons to using bark dust is that it can increase the temperature of the container that it is in, plants may wilt quicker and it can encourage disease and fungal growth.

How do you plant a weeping birch I have just purchased a beautiful split leaf weeping birch I want to make sure I give it every chance to survive Please give me start to finish details 17ft tall now?

* Birch trees need a good spot, with moist cool soil but where the sun can reach its leaves all day. North and East of a house is a good position in the US. * Birch trees will grow to 40 or 50 feet, so don't plant it under power lines. Give it plenty of room. * They have a very shallow root system, just under the surface, so keep them away from driveways. * It is susceptible to insects, especially the birch leafminer and the bronze birch borer. Get advice from your local nursery about this. * Your tree will need mulching. A 4" mulch of wood chips, shredded bark and compost should be spread around the tree, without touching the trunk. A mature tree should have mulch to a radius of at least 6 feet. Mulch will help the soil retain moisture and keep it cool. * If you don't get enough rain, then you must give your birch tree a long (2-3 hours) slow watering once a week. Leave the hose on the ground and let it run slowly is a good technique. * You shouldn't need fertilizer unless the soil is poor.

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When a tornado touches down in a grassy tree area does it leave a path of uprooted trees and flat grass?

Trees are often uprooted even in weak tornadoes, especially if the soil is loose. It is also common for tornadoes to snap branches and trunks. Violent tornadoes can send trees airborne ans strip that bark from others. Grass is usually less affected, but it can be flattened or even uprooted in a strong enough tornado. One EF5 tornado in Mississippi didn't just flatten grass; it stripped away up to 2 feet of topsoil at some locations.

What causes the changes to the foliage in the fall?

The light and temperature changes that are associated with fall cause the foliage leaves to change colors. The cold effects the glucose found in the leaves causing this transformation.

What is the circunference of a redwood tree?

The circumference varies on the tree thickness.

Does the pohutukawa tree grow in other countries?

Yes. The pohutukawa tree, or New Zealand Christmas Tree, is native to New zealand, but also flourishes on the coastal areas around Sydney, Australia, and in parts of California and even South Africa.

How and when can you trim a Cedar Bush that grows approximately 4 - 5' wide and 20' tall to shape it to look similar to a Bonsai tree?

It does not really matter when but spring is good for healing purposes. pick several branches that have interesting shape and decent foliage on the end, keep it balanced by gradually working your way up the tree from the bottom randomly selecting branches from different sides. trim all branches that dont fit your bonsai vision of what your tree should look like and remove most of the foliage from those remaining branches saving random ones on the way to the end and leaving just tufts on the ends. Step back often to be sure the tree has a balanced look to it, not too stark but not too busy. Have an idea or vision of what you want it to look like before you start, a perfect way would be to use a pane of glass and looking through it sketch with grease pens a possible design using the trees own branches as if you were tracing on top of it. Leave the glass there so you can refer to it as you progress. I have done this with olive trees ( the best ), cedars, and junipers and it is always a hit, It can give an old plant new life and a new look in your landscape. Put a little Japanese garden lamp near it for effect.

Where do dead trees go?

Dead trees do not go anywhere. They decompose in the spot they died.

When do you prune a prunus kansan?

All Prunus are best pruned in the spring or early summer so as to avoid possible silver leaf disease There may be some sap bleed but this is not likely to do any great harm.

What is formed as leaves breathe?

During photosynthesis, plants generate complex sugar molecules as well as oxygen.