1. Firstly, select a healthy tree - one that is suited to the planting site (for example, like well drained, sandy soils). Remember that a taller tree is not necessarily better value - check the tree's root ball and select one that isn't 'pot bound' (roots twirling in pot). A 'pot bound' plant may have problems establishing.
2. Ask yourself, what requirements do I want from my tree? Do I want it to attract birds, smell nice, have beautiful flowers, be evergreen, act as a screen, produce edible fruits, be low maintenance or to provide shade?
3. Consider where you want the tree to be located and how it will appear when mature. Is there enough room? What height and width will the tree reach? Beware of underground telephone lines, gas mains, power supply, water and sewerage connections. Also consider overhead lines. If in doubt, contact the relevant authority. Do not plant trees on your footpath. Contact Parks Branch on 3412 5338 to have trees planted on your footpath.
4. Weeds, including grasses compete heavily with young trees for moisture and nutrients. A weed free area of one metre around each tree will help in increasing tree growth rates. Herbicides are useful in controlling weeds.
5. Now dig a hole twice the depth and diameter of the pot that the tree is in. If you are using a post hole borer, be sure to break the sides of the holes with a crow bar to allow better root development. (Post hole borers may glaze the sides of the holes causing problems such as circular rooting, root rot and wind toppling). If the soil consists of clay it may be beneficial to add compost or gypsum. If it appears sandy add compost. It may also assist the tree if you add a basic fertiliser such as 'blood and bone' or a slow release fertilizer.
6. Remove the tree from the pot/bag. If it appears 'pot bound', lightly tease the roots free and cut any long encircling roots that will not straighten.
7. Position the plant so that the top of the root ball is level with the surrounding surface. Fill in the hole with soil and compost which should be carefully worked under and around the root ball. Finish by compacting by hand.
8. If the tree cannot support itself and leans over it should be staked with two stakes. Should the tree require tying to keep it straight, place the stake far enough away from the tree so that it will not damage the root ball. Tie the tree approximately 3/4 up the stem to the stake. Use an old stocking or strip of material. Do not tie the tree too tightly to the stake. Allow the trunk to move a little - this will enable the tree to develop strong supporting roots and trunk. Do not use wire or string to tie the tree as these will cause damage. Remove the stake as soon as the tree can support itself.
9. Water the tree immediately. In well drained soils create a watering ring/dish to hold water. If the site is regularly soggy, ensure the tree you select can tolerate moist soils.
10. Mulch (for example leaf litter, can mulch or woodchips) can be placed in a circle around the tree. This helps to retain moisture and suppress weed infestation. When adding mulch, keep it away from the trunk. This will prevent diseases such as collar rot from killing the tree. Please note grass clippings are not recommended for use as mulch.
11. The bark of the tree protects the inside vessels that transport nutrients and water. Do not damage the bark with a whipper-snipper or mower, because this may kill the tree.
12. Ensure the tree is adequately watered on a regular basis.
Good luck and happy tree planting!
For further information, please contact Logan City Council's Parks Depot on 3412 5338.