We all want to be a part of a successful project. There are many factors that go into this. Below are 5 simple questions that you can ask yourself to help ensure that success.
- Is the site freshwater or brackish? If it is brackish what is the salinity level?
If you are in a coastal plain
region this is a very important question.
It is never safe to assume. It does
not take much to collect a water sample from an incoming tide and have it
tested. Most fish stores can test water
for a fee or the nursery in which you are purchasing your native plants should
be able to test it as well. Once you
know what the salinity is in parts per thousand you can start with your plant
selections.
- What native plant material exists at the site?
The best was to help select plant
material in an undisturbed site is to notice your surroundings. Monitor the native material that is growing
on your site and their growth patterns.
If you are planting a wooded area and want to plant a shrub layer and
one does not exist there may be reasons why.
If there is Facultative wet species growing on the site then you know
that you can make selections from other facultative wet species. These are all keys in making your
selection.
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- Do you know the wetland indicator status of the material you are planting?
U.S. Fish and Wildlife, as an act
of Congress, was tasked with cataloging native plants in the United States
and their occurrence naturally in wetlands.
As stated above, if native material exists on site with a certain
indicator status that will give you clues as to the hydrology of the site. Below is the wetland indicator status key. You can check on the USDA Native Plant
Database for the wetland indicator status in your region of any native plant at
usda.plants.gov.
- Will any of the plants be permanently inundated with water or tidally influenced?
Certain plants exist in certain
conditions for a reason. In a tidal salt
marsh situations you will notice that only certain plants, like Smooth
Cordgrass can survive. This is because
they need to be wet and dry twice a day.
Some freshwater plants can handle a range of conditions from tidal, to
permanently inundated, to alternately flooded or alternately dry. Many native wetland plants can handle
permanent inundation up to a certain depth in inches. Below are some helpful charts to help guide
you through this.
- Are geese a factor at the site?
Geese can decimate entire plantings
over night. Geese love to eat the tubers
of Duck Potato or the roots of Smooth Cordgrass. If geese are a factor protect your site with
Goose Exclusion netting. You’ll need to
put netting in the water so that they can not swim into your site and also on
land so that they can not walk into your site.
A goose need approximately 10 feet of space to feel comfortable to land
or take off. Try to keep your rows of
netting at least 10 feet but in larger areas where you can not incorporate
overhead twine across the top and attach mylar stripping to help deter
them. Below is a successful example of
using goose netting.
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