Tuesday, February 20, 2007

Soil or Dirt

Soil is more than "Dirt." All plants will grow better in good soil. So. . . what makes soil good. Different plants have different tolerances to soil conditions.

Lawns need a soil with good structure. This refers to the size and shape of the soil particles. Ideally about 50 percent of the soil should be soil solids. The rest of the soil is composed of the empty spaces. These are called pores spaces. Basically there are two type of pores. The small pores are important for storing water. These small pores contain the water and allow it to move in the soil through capillary action. The smaller the pores, the higher up (the greater distance) the water is able to move. Large pores are essential for drainage and aeration. These pores are too large to hold water (at least for very long). These spaces though, are important because they hold oxygen. Without the correct balance of water and air, the roots will not survive.

Clay soils are fine textured and have the largest amount of pore space. However, because the pores are small, they tend to hold less oxygen and can contain a lot of moisture. Sandy soils, on the other hand, have large pores, which limits the amount of water that the soil can hold.

The best soil will have a balance of fine textured silts and clays, with some coarser textured soil solids to allow water to drain away after a rain or irrigation.

If you have a lawn/tree/shrub that needs some Tender Loving Care- get The KING OF GREEN:






or call us at 905.318.6677 or 1.888.TURFKING (887.3546)

If you would like more information, please Contact us

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Copyright 2007 Turf King-Hamilton. All Rights Reserved.

Sunday, February 11, 2007

Do tree roots keep coming up for air?


Do tree roots keep coming up for air?

Tree roots need oxygen as well as moisture and nutrients. As the roots near the surface continue to grow and increase in diameter, they often end up breaking the surface of the lawn. These roots give the tree character and uniqueness, but the lawn mower is usually not very happy with this situation. The lawn mower (machine) will complain because its blades will be dulled or bent if they twirl into these surface roots. The lawn mower (person) is likely to be unhappy because the lawn mower (machine) is unhappy and also because to some lawn mowers the roots detract form the appearance of the lawn.
What can be done about these roots?
Some people cover the roots with soil, then plant seed or sod to smooth out the lawn under the tree. As long as the depth of soil is minimal, this can be a temporary solution. If too much soil is placed over the roots, the flow of oxygen to the roots will be impaired and the health of the tree can be affected. The problem with adding soil is that eventually, the roots will rise again and the lawn mowers may once more be affected by the exposed tree roots.
What happens in natural situations? In the forest, the roots may be exposed, but since there are few lawns in the woods, no one seems to mind. Usually there is leaf and twigs littering the ground. These tend be less likely to pack down and to thus restrict the flow of oxygen to the roots. Thus the roots have less need to rise up above the surface. In suburbia, the soil usually has less organic matter and is more likely to be hard, impermeable and just down right tough on tree roots.
Under trees whether the roots are exposed or not, consider emulating the forest conditions by applying a layer of mulch 2-4 inches deep. This permits better oxygen exchange to the roots, reduces weeds, and also reduces water loss from the soil. Certain perennial ground covers or plant may tolerate the shady conditions under a tree better than a lawn. Hostas, perwinkle, lily of the valley, pachysandra are just a few. Trying to grow a decent lawn under a tree is not always easy, so looking at alternatives may be one way to keep your tree and lawn mower content.

If you have a lawn/tree/shrub that needs some Tender Loving Care- get The KING OF GREEN:





or call us at 905.318.6677 or 1.888.TURFKING (887.3546)

If you would like more information, please Contact us

Follow us on Twitter  http://twitter.com/turfkingofgreen

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Copyright 2007 Turf King-Hamilton. All Rights Reserved.

Thursday, February 8, 2007

Does all this snow hurt my lawn?


Some plants will benefit from a little extra snow during the winter. Snow around the rose bushes will provide some insulation from the sap-chilling deep freeze of this past week. Bitterly cold temperatures for prolonged periods of time will result in more roses biting the dust this winter.
On the lawn, a thick layer of snow will not harm it, provided that there aren't leaves left on the surface. The snow and leaves combine to prevent air from the foliage. This is likely to lead to accumulation of water under the leaves which in turn will lead to putrefaction. If the grass is cut short in the fall, the lawn is less likely to get diseased by the longer leaf blades being smothered. The last mowing should always be a little shorter. (the problem I've had is that autumn doesn't seem to know when to quit, and I end up with 2 or 3 last cuts. Don't cut the lawn too short of course, as this makes it more susceptible to frost damage if there is little snow.
Grass that has been cut too short, on the other hand, is susceptible to frost damage.
If you walk on the lawn regularly during the winter, it is also advisable to remove the snow from these paths. Snow that is hard packed by foot prints on the lawn could lead to damage to the grass plants. (it could also lead you down a garden path)

If you have a lawn/tree/shrub that needs some Tender Loving Care- get The KING OF GREEN:






or call us at 905.318.6677 or 1.888.TURFKING (887.3546)


If you would like more information, please Contact us


Follow us on Twitter  http://twitter.com/turfkingofgreen



Join our Facebook page  







Copyright 2007 Turf King-Hamilton. All Rights Reserved.



Friday, February 2, 2007

Too much salt may increase your blood pressure


Salt can be an interesting thing to look at in its crystalline form. It does a good job of melting snow and ice and thus keeping us safe on the roads and upright on our walks, steps and porches. Salt on the lawns however is not a good thing.

Excess salt will kill the lawn. This means that seeding must be done in the spring to fill the bare patches. (more work!!- always raises my blood pressure!!)

To reduce damage to the lawn- use an ice melting product that does not contain regular salt. Don't use more than is required. In areas where salt damage is prevalent, use gypsum in the fall and spring to help to neutralize the effects of salt. Apply at about 8 lbs per 100 square feet on clay soils. Sandy soils need about half as much.

Thursday, February 1, 2007

Grass types can reduce insect damage

Grass seed- we are looking at a new grass seed supplier. We were discussing the different mixes. We wanted to make sure that the new mix included some endophytic perennial rye grass seed.

What does "endophytic" mean for the lawn? Endophytic grasses reduce chinch bugs and other lawn pests. They contain materials that are either toxic to the insects or that cause the pests to avoid these plants. Perennial rye grasses have been developed to reduce the chances of insect damage. Never use endophytic lawn grasses in pasture areas as the endophytic grasses are harmful to horse and cattle. Our mix uses a "turf-type" perennial rye grass. This designation is to distinguish between fine textured varieties that are suitable for lawn use from those varieties that have coarse, unsightly leaf blades.

Mixes with Annual rye grass are generally not recommended. The annual rye grass is useful in some situations as it germinates rapidly. However, it is not long lived. Generally, turf-type perennial rye grasses will do the same job of germinating quickly and thus providing some cover and protection for the slower germinating grasses such as Kentucky bluegrass.

The King of Green is Cold


Winter has descended with a white blanket over the lawns in Hamilton and the cold is numbing at times.

The warm weather in December and January was unusual. I drove by a lawn in December after a few days of sunshine and saw a few dandelion plants with seed heads blooming. I swear I had driven by that way a few days earlier. Yet, I could not remember seeing any yellow flowers. I wondered if the dandelion seed heads had been sitting encased in their post-flower stage just waiting for some warm weather. If the weather hadn't been warm in December, would they have bided their time until the spring. Was this an effect of the "El Nino" winter that we are supposed to be getting? Will the dandelion puffs that dispersed their seeds in December result in more weeds or fewer weeds next spring.