cost of organic chemicals. Organic
chemicals are more costly than
non-organic chemicals, and
usually require 3-4 applications
to obtain the results that one
application of non-organic
chemicals will produce. For
example, a professional landscape
service provider might use an
organic application first for an
infestation, e.g. thrips or aphids.
If the initial application does not
yield the desired result, then the
provider might use the chemical
that most certainly will control the
issue. Non-organic chemicals are
less costly and usually render the
desired result with one application.
One alternative is to replace the
plants that are threatened by an
infestation, e.g. thrips or aphids,
with a plant material that is less
susceptible to an infestation.
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