—too little water and we die, too much and we drown. The same is true of the grass in our lawns. Water makes up 70 to 80% of the weight of our lawn grasses and the clippings alone are nearly 90% water.
Newly planted seed has very important watering needs. Proper watering immediately after aeration and seeding will ensure the seed begins to germinate. Daily watering is crucial during the initial 3-4 weeks.
The most important thing for your new seed to germinate properly is that it stay moist.
Proper watering techniques are a critical aspect of lawn watering, equal in importance are when to water, and how much to water. Here are several key factors to proper technique:
AVOID HAND SPRINKLING because it cannot provide the necessary uniformity as most people do not have the patience, time or "eye" to adequately measure what is being applied across large areas. The only possible exception to this guideline would be the need to syringe the surface of the grass to cool it, or to provide additional water near buildings or other heat-reflecting surfaces.
Understand the advantages of different sprinkler designs, because each type has its advantages and disadvantages and its proper use will be determined by the type of sprinkler you select.
In-Ground Systems require professional design and installation and they require routine adjustments and regular maintenance to be most effective and efficient. The greatest mistake made with most in-ground systems is the "set it and forget it" philosophy that fails to account for the changing seasonal water requirements or even allowing the system to operate during or following a multi-inch rain storm.
Another frequent problem is when heads get out of alignment and apply water to the sidewalk, street or house-siding, rather than to the lawn.
Hose-End Sprinklers range in complexity, cost and durability, but are highly portable and can provide uniform and consistent coverage when properly placed on the yard and adequately maintained.
Sprinklers that do not throw the water high into the air are usually more efficient because prevailing winds are less disruptive of distribution patterns, evaporation loss is reduced and trees, shrubs and other plants do not block the pattern (or are very noticeable if they do).
Several times during the growing/watering season, routine maintenance to check for blocked outlets, leaking or missing gaskets, or misaligned sprinkler heads is important, regardless of the sprinkler design.
WHEN TO WATER YOUR NEWLY SEEDED LAWN
Always water in the morning. Typically starting at 5:00 a.m. (that's of course if you have an irrigation system) is a good starting time. The time you start ultimately determines when your system turns off. This can have an effect on your water pressure inside your home (shower, toilet, etc.) so ideally you want to program your clock to finish right before your household will be utilizing the water indoors.
Benefits: 1) Virtually no water loss from the sun's evaporation,
2) watering at night or right before can set your lawn up for fungus invitation (damp/dark),
3) turf is already cool so there is not a shock from cool water on a lawn that has been baking all day in 90 degree weather.
Watering difficult areas such as slopes, under trees, and in complete shade require some special attention to achieve maximum benefit and a beautiful lawn.
Slopes: Runoff may occur on slopes before the soil is adequately moist. To conserve water and ensure adequate soak-in, turn off the water when runoff begins, wait 30-minutes to an hour and restart the watering on the same area, repeating this start and stop process, until proper soil moisture is achieved.
Areas Under and Near Trees: You need to know the water requirements for the specific trees, as well as for the grass. Despite having deep "anchor" roots, trees take up moisture and nutrients from the top six inches of soil...the same area as the grass. Trees and turf will compete for water. Watering sufficiently for the grass may over-water some varieties of trees and under-water others. A common solution is to not plant grass under the drip-line of trees, but rather use that area for perennial ground-covers, flower beds or mulch beds.
Areas in Complete Shade: Where there are trees, there is also shade. Shade can be a good thing to help sod from drying up too quickly or from getting burned, although to much shade will inhabit the growth of the sod, keeping it from getting it's much needed sunlight. Sod in shaded areas may have a tendancy to hold moisture because of the lack of air flow and sunlight which can also rot and kill sod. Water heavily initially (first watering), and then water as needed using the moisture test by pulling up a corner of the sod and checking how wet the soil is below. The soil should be moist 1-2" below sod. With all that said, sod can perform very well in shade if the extra time is taken in monitoring the correct water consumption.
Watering uniformity can be accomplished with a very simple and inexpensive method that uses only 4 to 6 flat-bottomed, straight-sided cans (tuna fish, cat food, etc.), a ruler and a watch.
FOLLOW THESE STEPS:
- Arrange the cans at random distances away from any sprinkler, but all within the area you assume is being covered.
- Run the sprinkler for a specific amount of time, say a half-hour OR run the water until a specific amount of water is in at least one can, say 1/2 an inch.
- Measure the amount of water in each can, checking for uniformity. Some variation is expected, but a difference of 10 percent or more between any two cans must be addressed by replacing or adjusting the sprinkler or relocating the system.
This measuring method should be used across an entire lawn that has an in-ground irrigation system to assure maximum coverage and uniformity.
The amount of water your lawn requires and receives will determine its overall health, beauty and ability to withstand use and drought. Keep in mind that too much water can ruin a lawn, just as fast, as too little. One inch a week is the standard water requirement established for most lawns; however, this will vary between different turf species and even among cultivars within a species. There will also be varying water requirements for seasonal changes and still more differences brought about because of different soil types.
Look at your lawn to determine its water needs. Grass in need of water will have a grey-blue cast to it, rather than a blue-green or green color. Also, footprints will still appear after a half-hour or more on a lawn in need of water, while on a well watered lawn footprints will completely disappear within minutes. Grass over watered will have a yellowish tint to it and will need to dry out.
Use a soil probe, such as a screwdriver or large spike to determine how dry your lawn is. If the probe can be pushed into the soil easily, it's probably still moist, but if it takes a lot of pressure to push in, it's time to water.
Verify watering quantities with the same measuring can method described inside, except you will want to note the time it takes for the cans to collect a specific amount of water. For example, if 1/4 an inch collects in 30 minutes, you can easily calculate that it will take one hour to apply 1/2 inch of water or two hours to apply 1 inch.
Water timers can help provide consistency and even be programmed or set to turn-off when no one is awake or at home. Some timers measure just the amount of time water is flowing through the device and you have to know or calculate how long to set the timer for (see item above). Other units measure the number of gallons of water flowing through it. Knowing that 600 gallons per 1,000 square feet equals one-inch of water will help you calculate the timer settings your lawn will require.
chimney (flue) or spark screen. Use of an open fire pit is
If you’ve ever witnessed your lawn or garden seemingly overtaken with moles or voles, you know it's no laughing matter. Looking at the destruction caused by moles and voles can be quite frustrating and exasperating. However, armed with determination, perseverance and knowledge of the “enemy” you can get control of the situation and outwit the little critters. 
What Good Are Moles?
Voles are rodents and belong to the same family as rats and mice. They vary in size from 3 to 5 inches from nose to tail and have stouter bodies and shorter tails than mice. Meadow voles live above ground and pine voles live underground. Voles may be active both day and night. They spend most of their time in tunnel systems one to a few inches below the ground. Voles eat grasses, roots, tubers and other plant material, as well as seeds, fruits, bark and underground fungi. Voles are also known as meadow mice, field mice and pine mice.
