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Tree Care
In the modern world of soil compaction and environmental pollution, tree health and life expectancies tend to increase with responsible cultivation practices. For example, they are more likely to maintain proper form and growth if the particular planting, pruning, spraying and watering needs are met. Contributors typically want to know about a tree's planting depth and width, potential pests and stresses, pruning and watering schedules, and treatment options.
1,032 Questions
How much does it cost to grind a tree stump?
Between 2$ and 3$ a inch (measured at the widest part). More trees on one lot puts price per tree down.
Why are pioneer trees important to the climax trees?
Pioneer trees (i.e., trees that first colonize a piece of unforested land) are important to climax trees (i.e., trees that make up a mature and self-sustaining forest) because climax trees require more fertile conditions (nutrients and moisture in the ground) than are typically found outside a forest, and pioneer trees grow in less fertile soil and help to create those conditions.
What are the white sticky stuff on the kumquat leaves?
The whitefly could be the cause of the white, sticky stuff on the kumquat leaves. The white substance is called flocculent.
Where can you find a Remington replacement chain saw chain 114736-01s?
Try Master Distributers at masterparts.net. The M16SC is a direct replacement.
the model# is111174-01 remington / chainsaw/ replacement chain 16" #16SC
Do mimosa trees need a lot of water?
No, mimosa trees do not need or requite a lot of water. The only time they should be watered manually is if there are dry periods.
Why are the leaves on your sweet gum tree shriveling up?
Leaves shriveling up are usually a sign of an insect infestation or a fungal infection. Some common insects to check for are leaf miners and white flies. Black spot and white powdery mildew are common fungus that cause this symptom.
What are cocoon like bags in trees?
The cocoon like bags in trees belong to the tent caterpillar. These pest like to infest fruit trees and can cause significant damage to the foliage. They are usually seen beginning in the spring through summer. Tree generally have time to regrowth the damaged foliage.
A newly planted fur tree should be given plenty of water and fertilizer so the roots grow deep and strong in the soil. A fur tree makes its own food so by the time of maturity there is no need to feed the tree.
Whats the difference between a stihl 026 and a stihl ms 260?
only how the model number reads. In 2001 Stihl changed how there model numbers read. Previous to 2001 for example their models were such as: 026,044,046,064,066. Once they changed the model#'s they changed them to: MS260, MS440, MS460 etc.... Saws are still the same MS means: "Motor schlagen" or in German "Chainsaw"
There IS A DIFFERENCE! the newer models that use the reversed numbers of the old Models (026 = 260 for examples) have the EPA carburators. This makes for a slightly less powerful/efficient saw.
How much does it cost to remove cottonwood tree?
The cost to remove a cottonwood tree depends on your location, who you hire, and the size of the tree. On average, it can cost between $250 and $500 to have a cottonwood removed.
Can a royal poinciana be grown from a cutting?
A Royal Poinciana cannot be grown from a cutting. It has to be grown from seeds. The Royal Poinciana is suitable for the southern states of the United States.
Can too much water turn white pine needles brown?
Too much water can turn white pine needles brown. This is especially true in areas with poor drainage conditions and lots of rain.
A sweet cherry can live for over one hundred years. Bark that is splitting vertically is either a sign of too much water or some type of fungal infection in the bark.
Will a dead looking Canadian hemlock tree come back to life with proper care?
I suppose it depends on how "dead looking" it is. A landscaper told me once about this little trick to see if a tree is still alive. Select a small branch and scratch it with your fingernail. If the material under the bark is green, your tree is alive. If not. . .well, best to pull it up. We did have a Canadian Hemlock tree "come back" from looking very a little dead, but it took several years. We decided the problem was that it was not getting enough water. These trees like cool, moist conditions, and one side of our garden (where the hemlocks were growing well) was getting tons more water due to our neighbor's sump pump frequently discharging water from their seepy basement--a blessing in disguise. When we started providing "tons" of water to our other hemlock, it started growing and is now doing quite well. These trees are slow-growers, so don't look for a quick change--give it a couple of years.
How often should I Water an orange tree?
I water my citrus trees every 13 days for 24 hours to wash dissolved salts below the root zone.
Eucalyptus trees are relatively shortlived but they very often sprout again from the stump.
Jasmine, in and of itself, will not kill trees. But, jasmine competes with the tree, robbing it of sun, water and nutrients. As the vine climbs up the tree, it creates shady areas that provide a haven for insects and disease that may harm the trees.
A Meddler tree is a flowering plant that part of the family Rosaceae. The official name of the Meddler tree is a Mespilus.
Why are cassia tree leaves turning yellow?
Last year I had a tree and a bush with yellowing leaves for a few months before I pulled them up, to find borers. Without much thought I planted a small bush in the same area about 3 months ago. Some of the leaves are now yellowing. I have looked at the base and cut off 1 limb without any evidence as yet of the borer. Do borers stay in the soil? For how long? I believe the first 2 plants had the borers when I bought them from a local nursery(Eustis,Fl.).
How do you start a McCulloch chainsaw?
Don't know what model you have but mine starts this way: start switch to on ..throttle in lock start position..choke out...pull three times...push choke in and pull to start...mine starts every time this way...
How can you tell if a fox tail palm is dead or alive?
The way to tell if a fox tail palm is truly dead is to check the stem and roots. If both are mushy and brittle, the plant is dead.
What is the oil to gas ratio for a mac 130 chain saw?
most two stroke engines need a 2% mix but you should look at the manufacturer recomondation.
How and when do you prune a bird cherry tree prunus padus tree?
Prune it after leaf fall. It depends why you want to prune it. Trees dont usually need pruned as it spoils their natural shape. If it has become too large for its space then cut it back but remember pruning causes more growth.
This information is taken from these sources: http://www.bonsai4me.com/AdvTech/ATPine%20Pruning.html Place of purchase for black pine bonsai: http://www.getngreen.com/store/ProductInfo.aspx?productid=5801 style and prune. Deciduous species (and many conifers, such as Junipers), continuously produce new leaves and shoots throughout the growing season which require continual removal using techniques that can be applied to a tree, whichever variety it is. These techniques however are inappropriate to the growth patterns of pines. Unlike deciduous species, most Pines in Northern temperate areas have only one flush of growth and a different set of pruning techniques need to be applied accordingly.
Pine pruning techniques in reality are very straightforward, however trying to learn them can be very confusing as there is so much contradictory advice offered in Bonsai publications and books. This confusion normally arises from the attempt of Bonsai publications to be too specific about the precise time of the year that certain techniques should be carried out. Unfortunately, different pine species require pruning at slightly different times of the year; different climates will also affect the advancement of Pine growth through the year and this also causes creates confusion when trying to follow advice that has been written for a different climate.
My personal opinion is that it easier to learn to prune pines by observation of the growth pattern of your own tree in your own environment. This ensures that your tree is pruned correctly, at the right time, when your tree is ready; and not simply because it is a certain time of the year.
This article concentrates specifically on techniques for pruning Japanese Black Pine (Pinus thunbergii), but these techniques can just as equally be applied to other Pine species if simple observation of varying growth rates between different Pine species is noted. Japanese Black Pines are a vigorous species, particularly in warm climates, other two or three- needle pines with sufficient vigour will respond similarly. Please note that Pinus mugo/Mugo Pines require a different approach to pruning and repotting, for further information refer to Mugo Pines Indepth For Pruning and Care Guidelines specific to please refer to Japanese White Pine/P. parviflora Pruning and Care Pine Growth Characteristics
Pines are extremely apically dominant. This means that their most vigorous area of growth is always towards the top or outer-reaches of the tree. If the tree is left unpruned, all growth will be centred on the apex/top of the tree at the expense of the lower branches and foliage, which, in time will weaken and dieback.
An unpruned or poorly pruned Pine will nearly always display characteristics of heavy top and outer foliage, with little inner growth near the trunk, which is unsuitable for bonsai. Pines are able to produce buds from anywhere that there are still needles though it is rare for buds to break anywhere other than the tips of shoots. It is very difficult to force Pines to bud-back on the trunk or branches; without careful pruning, branches can be completely bare other than a ball of foliage at their very tips. Diagram showing vigour areas of a Pine tree Area 1 is the most vigorous. Area 2 has medium vigour. Area 3 is the least vigorous area. Typically, the other major fault with unpruned pines that needs to be avoided is the natural tendency to produce 'whorls' of buds at the end of branches which elongate into multiple sub-branches that look ugly and create problems with inverse taper at the point in the branch (or trunk) that they emanate from.
Due to these growth characteristics, it is necessary to start shaping pines from an early age, pines that have left unpruned whilst developing their trunks can have little or no branch structure that is suitable for use when it comes to styling the tree. Often, in these cases grafting is the only way of encouraging branches low down on the trunk. Diagram showing vigour areas of a Pine branch Area 1 is the most vigorous. Area 2 is of medium vigour. Area 3 has the least vigour. The best way to develop a thick trunk on a pine whilst retaining suitable branches low down on the trunk is to cultivate lower and inner shoots as future branches whilst allowing top other branches to extend freely as sacrificial growth that can be removed at a later date. Hard Pruning/ Removing Branches
Pruning of branches is nearly always carried out when the trees' growth slows down in late Autumn through to Spring to avoid excessive sap-loss. When pruning in Winter it is always best to leave a small stub rather than cut back close to the trunk. Leaving a stub when pruning pines is advantageous as it leaves open the opportunity in the future of creating jins and it also allows time for the sap-flow to bypass the missing branch, reducing sap-loss through bleeding. Pruning close to the trunk and hollowing out is best carried out whilst still semi-dormant in early Spring as scars will heal quickest with the Spring growth that follows.
It is better to be conservative when hard-pruning and reducing Pines. Severe reduction without allowing for recovery time can be fatal particularly with old or large trees. Reduce large trunks and/or branches gradually over a number of seasons so that the tree is able to adjust. Wiring Pines
As well as being a useful tool for shaping and positioning trunks and branches, wiring is an effective way of distributing energy and vigour throughout a pine.
When the trunk or branches of a Pine are wired, the flow of sap through these branches is slowed so that not all the trees energy goes directly to its branch tips.
There are many schools of thought as to when the correct time to wire a Pine is. Some say that you should only wire in late Autumn or Winter as whilst the cambium is less active during this time, damage is reduced. Other bonsai enthusiasts recommend wiring during the Summer when any damage to the branch can be repaired immediately by the tree as it is still actively growing. My personal feeling is that it is better to wire during the late Autumn and Winter; pine branches tend to increase in thickness quickly during the late Summer and there is a greater risk of wire damage. Wiring after this time means that the wire can nearly always stay in place until the following Summer by which time the branch should have set in place correctly. IMPROVING PINE RAMIFICATION
The pruning of pines for foliage and branch formation can be split into four basic areas; bud selection, candle pinching, shoot trimming and needle plucking. Bud Selection
The development of foliage pads or branch structure on a bonsai dictates that the branch tips should fork and sub-divide into only two smaller sub-branches. As previously stated, Pine buds most often emerge in clusters or whorls at the end of branch tips. The basic rule in Bud Selection is to select two of the buds and remove the rest so that when the buds extend as shoots they form a two-pronged fork. From Left to Right; Image 1: Example of a typical bud-cluster
Image 2: A cluster in a dominant area should be reduced to two weak buds
Image 3: A cluster in a weaker area should be reduced to 2 or 3 stronger buds
Buds continually need to be reduced to two as they appear, in Autumn and in Spring. Deciding which 2 buds in a bud cluster should be retained needs some consideration. As previously stated pines are apically dominant, upper and outer areas can (and should) be restrained by careful bud selection and elimination. Apical areas of a pine can produce 5 or more buds to a shoot terminal, by removing the largest and strongest buds and retaining the two smallest and weakest, vigour is re-directed to wards inner and lower areas of the tree. Conversely, weaker lower branches are allowed to retain their largest, most vigorous two or three buds to encourage more vigour to them. If a third bud is retained on a weak branch it can be removed at a later date when its job is done.
To encourage good branch structure and proper formation of foliage pads, whenever possible, buds that appear on the sides of a shoot should be retained rather than those than on top or below. From left to right;
Image 1: Appearance of shoot tip before bud selection in Spring.
Image 2: After bud selection.
Image 3: After extension of the buds into new sub-branches in Summer. Note the appearance of a further set of buds developing at the new shoot-tips. Candle Pinching
During the Spring, the buds that you have retained will elongate into candles, their size being in relation to each candle's individual strength and vigour. To ensure that growth extension is regulated and energy is dispersed evenly throughout the whole tree; these candles need to be pinched back. The amount that each candle is reduced depends on its position within the structure of the tree and its future purpose. After the candles have extended into new shoots and branches, it is at their tips that new buds for next year will form.
Just as in bud selection, candles growing in more vigorous areas of the tree should be reduced by far more than candles growing in weaker, inner areas. If a new branch or sub-branch is required the candle can be left unpruned to extend; however it should be noted that more of the trees energy will be directed to it at the expense of other areas. Candles left unpruned to encourage vigour in weak areas or to develop new branches can then be cut back to a desirable length once they have fully elongated and hardened, this will soon be followed by the appearance of buds at the tip.
The timing of pinching out candles will affect where the new buds that follow will form. Pinching the candles before the new needles appear will cause new needles to form at the base of the candle. Pinching the candles after the needles begin to appear and start to elongate will cause the buds that follow to form at the end of the new shoot.
Don't pinch out all the candles at once. Start pinching out the weaker areas of the tree first and finish with the strongest areas 2-3 weeks later. Generally, as a rule of thumb, candles growing in vigorous areas of a Pine should be reduced by at least 1/2 to 2/3, candles in weak areas should be reduced by no more than a 1/3.
Needle Plucking
Needle plucking is a very useful tool for pine maintenance. It allows air and light to penetrate the outer foliage to increase the health and vigour of inner shoots and branches. It also helps to spread energy throughout the tree in the same way that bud selection and candle pinching do.
In late Autumn or early Winter, both old and new needles are plucked according to their position on the tree. The principal behind needle plucking is that the more foliage or needles a branch has, the more vigorous it is; by reducing the amount of needles on a vigorous area of the tree (such as the apex) in comparison to the number of needles a weak area has, vigour is distributed more evenly.
From left to right
Image 1: Lower or inner shoot
Image 2: Mid-level shoot
Image 3: Upper or Outer shoot
As a basic rule leave less needle-pairs on the upper shoots and more on the weaker, lower and inner shoots. Often no needles are plucked from inner shoots to preserve their vigour. The actual numbers of needles that are removed will depend on the needs and strength of the tree. With a very vigorous tree it may be possible to leave as little as 4 pairs of needles on the upper branches, 6 or 7 pairs on the mid-level branches and 8-12 on the lower branches. Base your starting number on the lowest, weakest shoots since you can only decrease strength with this technique and not increase it. Do not remove so many needles that the overall vigour of the tree or branch is lost. Shoot Trimming and Forcing Back-Budding
To force a Pine to back-bud is difficult ordinarily. However, shoot trimming is a useful technique for trying to force back budding and generally increasing the number of buds on a tree.
All shoots should be allowed to grow unhindered throughout the growing season. In Autumn, all the current years' growth is removed leaving only the previous years needles. This will cause the tree to produce a large number of buds at branch tips and further back along the branches, sometimes even into old wood. This technique is however very stressful for the tree and should only be carried out on healthy, vigorous specimens. NEEDLE REDUCTION
It is often necessary with all but the largest Pine bonsai to reduce the length of the needles to help refine the image of the tree.
It has often been that recommended that needle reduction can be achieved by reducing the amount of water and fertiliser available to the tree during the Spring so that new needle growth is limited; literally 'starving' the tree. This is not a satisfactory technique as it entails deliberately weakening the tree and reducing its vigour for a number of weeks.
These days, there is a new technique which helps reduce the length of needles by limiting the time the tree has to grow it needles before growth slows or stops for the Winter.
Allow shoots to grow through the Spring and Summer. In mid-Summer, cut the new shoots leaving only last year's needles. Over the course of the next few weeks new buds will form; these will need to be reduced to two as outlined previously. These new buds will not develop into candles, but will sprout new needles as soon as possible. They will not have enough time in the remainder of the season to grow long resulting in a set of reduced needles. From left to right: Image 1: Two candles that have been allowed to fully extend into shoots.
Image 2: After trimming back in Summer
Image 3: Resulting buds.
This technique should only be carried out on Pines that have an established trunk and branch structure. Using this technique will decrease the vigour of the tree and its ability to thicken up branches and trunks; needle reduction should be regarded as the last stage of developing a pine bonsai.
