Three major
issues that face the industry are the invasive species issue,
the local ecotype issue, and the US Origin issue. With all
three, more scientific testing is needed before these issues
can be settled. There are numerous public and private
constituencies that have a stake in the outcome of this
research; this makes it difficult to organize and fund such
research efforts.An invasive
species as defined by Executive Order #13112, is "an alien
species whose introduction does or is likely to cause economic
or environmental harm or harm to human health". Yet a number
of valuable commercial and ornamental varieties, some of which
are currently used in the wildflower industry, are being
called invasive without proof that these species are likely to
cause economic or environmental harm or harm to human health.
There are and will continue to be a whole host of uses for
non-native plants. Such plants have great economic, aesthetic
and even medicinal value. To bar these plants from use without
scientific proof that they create harm in the environment is
truly shortsighted.
The local ecotype issue most affects
the restoration sector of the wildflower industry. At issue
here is the definition of what constitutes a ‘local’ ecotype.
Is an ecotype considered local if it is grown within a certain
number of miles of the planting site? Or does the bioregion
need to be considered, regardless of state boundaries? Locally
collected or produced ecotypes make sense to use when
restoring an area to as near a natural state as possible. The
extra cost of collecting or producing these local ecotypes is
usually not an obstacle for these uses. But when the intended
use is for landscaping and beautification of man-made and
man-maintained areas, lower cost may be more important than
where the seed was produced.
Some state Departments of
Transportation require that only US origin seed be offered on
bid for their projects. There is concern that non-US origin
seed will perform differently when planted. I see this origins
issue as the "ecotype" issue on a larger scale.
A key opportunity within the
wildflower sector is bringing to market more native species.
The ecotype issue also has impact here. Again, the intended
use of the seed will dictate whether locally collected or
produced ecotypes make sense.