Starting
a Lawn from Sod
Lawn Site Preparation
Whether seeding or sodding, the site must
be properly prepared. Use a herbicide such as Round-Up or Kleen-Up
to kill existing vegetation. This is especially necessary if
problem weeds such as quackgrass, tall fescue or bentgrass are
present. Rototilling such weeds into the soil just spreads them
around and will not kill them. The same procedure is needed
to kill off an existing lawn prior to starting a new lawn.
Remove any debris that may be left from
construction. Debris buried just below the soil surface can
result in localized dry spots that will be a problem once the
lawn is established. Establish the final grade, making sure
there are no low areas where water can collect. Where the soil
is packed down, cultivate as deeply as possible.
Many times topsoil is spread over the existing
soil. To be a help, at least 6 inches of topsoil are needed.
A 1 or 2 inch layer will probably result in poor water movement
and a very shallow-rooted lawn. Either put on at least 6 inches
of topsoil or don't add any. If topsoil is added, mix some of
it into the top 3 inches of existing soil. This will promote
water movement from the added soil into the existing soil.
Prior to planting, fertilizer and lime should
be worked into the soil as recommended by a soil test. Do not
add lime unless soil test results indicate a need. If the soil
is not tested, use 15 to 20 pounds of 12-12-12 or 16-16-16 per
1000 square feet prior to seeding. When sodding, use 10 pounds
of 5-20-20 or similar fertilizer per 1000 square feet. Work
the fertilizer into the top 3 inches of the soil.
Rake the soil to level the seed bed and
establish the final grade. The soil should be 1 inch below driveways
and sidewalks.
It is now time to plant.
For planting sod:
Sod can provide a lawn in a shorter time
than seed. A prime disadvantage of sod is the limited number
of grass species included in sod mixes. Most sod is a blend
of several Kentucky bluegrass cultivars.
Sodding can be done when the soil is dry
enough to work and the sod will have enough time to root before
winter. Do not lay sod during dry weather if water can not be
provided.
Rolled up sod heats up and this heat can
kill the sod. To avoid injury, lay the sod within 24 to 48 hours
after it was cut.
Do not lay sod on hot, dry soil. Moisten
the soil to a depth of 6 inches.
Lay the sod in a pattern that looks like
bricks in a wall. This can be done by starting alternate rows
with half a roll of sod rather than a full one. The edges of
the rolls should be touching to prevent the sod from drying
out. We do not recommend rolling as this practice cad add to
soil compaction problems. If the site has been properly
prepared this procedure is not necessary.
Sod laid on a slope can be held in place
with wooden stakes.
Water the sod immediately after installing.
Water every day after laying the sod until the roots have grown
into the soil. Rooting can take 2 to 3 weeks. Reduce watering
gradually once the sod has rooted into the soil.
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If
you would Like Green
Thumb Lawns Inc To Fix- Up Your Lawn, call today
for a free estimate. 612-588-1800
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