Q.
I saw an ad
for Brand X grass seed mix in the newspaper. It sounds too
good to be true. I would like your opinion before I waste $80.
(The ad's headline states that Brand X grass seed mix
"guarantees you a lush green lawn in all four seasons, in every
climate.")
A:
"If something
sounds too good to be true, it probably is" is one of the
soundest pieces of advice I can offer home gardeners. In this
case, it is highly unlikely that any one type of grass seed is
going to yield fabulous lawns across the varied climates of the
United States. The cool-season lawn grass species that we grow
in the North would not tolerate the hot, humid summers in the
South. Many of the warm-season species grown in the South would
not survive winter in the North.
After a
little research, I found information on Brand X grass seed from
the Illinois Turfgrass Foundation and Grounds Maintenance
magazine. It is a mixture comprised of 41 percent creeping red
fescue (unnamed variety), 30 percent Kentucky bluegrass (unnamed
variety), 25 percent annual ryegrass, 2.7 percent insert matter
(soil, pieces of rock, etc.), .5 percent other crop seed and .5
percent weed seed.
While those
varieties will grow in Western Pennsylvania, it is always best
to use a high-quality seed mix that uses named varieties of
grass species. Grass seed hybridizers constantly work to improve
species, looking to increase insect and disease resistance,
drought tolerance and refine aesthetic characteristics such as
color and texture. Named varieties are the result of this work.
Unnamed varieties may be generic varieties of Kentucky
bluegrass, perennial ryegrass or the fine fescues. They may even
be problematic varieties that have fallen out of favor because
of severe disease problems.

Buy the best quality
grass seed available
High-quality turfgrass seed should contain very little, if any,
annual ryegrass. It is an annual that will not grow for more
than one season. Because it comprises 25 percent of this mix,
you will lose a quarter of your lawn when it dies! It does
germinate quickly and would give you a lush lawn for the first
growing season.
Unfortunately, an ad like this does not tell the reader what
species of grass Brand X contains. At first glance, the ad makes
it seem as though it is some new kind of miracle grass.
Consumers will only know what it is when the package arrives and
they read the seed label. Although named varieties of creeping
red fescue are an important component of shade lawn mixtures,
they are not good in full sun. Creeping red fescue dislikes
heat, humidity and heavy foot traffic. What if all the kids in
the neighborhood play on your lawn?
Home
gardeners can arm themselves with knowledge about different
species of grass and the cultural conditions each species
prefers. Then they can make an educated decision about the types
of grass that will work best for their site conditions and the
way they use their lawns.
Avoid buying
grass seed if you cannot read the seed label before you buy. How
else can you know what you are getting for your money?