The
Ground Nut (Apios Tuberosa or Apios Americana) Home Page.
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Starting A Ground Nut Garden
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Ground Nut Plants, Ground Nut Note Cards, etc.
What
is a Ground Nut?
The Ground Nut, first of all, is a
plant.
It's a
climbing vine, a member of the pea family and distantly related to the
soybean. It gets its name from the bulb-like tubers that grow on it's
slender
roots. These can be as small as the size of the nail on your
little
finger to as big as a lime or even larger. These are the so-called
Ground Nuts. They were a major food source for the Native
Americans and served essentially as their potato. Like the
potatoes we know today, once peeled, they are white and firm inside.
They can be eaten raw but are best cooked either by boiling or
roasting. They have a very mild flavor and were often added to soups
and stews. According to the USDA they contain about three
times the protein of the potatoes in common use today. The Native
Americans taught the early colonists
how to utilize the Ground Nut as a food source and they were
undoubtably a
part of the first Thanksgiving. The early settlers considered the
Ground Nut so important that one town passed a law prohibiting Native
Americans from digging them on lands owned by the colonists. They were so
popular in Eastern Long Island that much of that area is still named
for this plant.
The plant is a climbing vine that
develops pinkish-lavender and maroon flowers which form
in clusters that appear in mid to late August. It can also
produce
pea pods
just below the flowers which are also edible. These peas can be dried
to produce seeds. Most Ground Nut plants though are propagated by
replanting the Ground Nut tubers. Each tuber, even very small ones,
will produce a new plant. The maturity of the plant can be roughly
determined by the number of leaves on a leaflet. Young first year
plants will have 3-5 leaves on a stem. Very mature plants may have up
to nine leaves on a stem. The mature, well established plants will also
have much thicker vines and larger leaves. Ground Nut leaves will open
up to catch
the sun and close up if there is too much sun. During a heavy rain the
leaves
may droop down to offer less resistance. The plant is
also very photo-tropic, and when newly sprouted it will use
this
feature to search it's immediate
area to find something to climb on such as a branch of another plant or
a pole it can wind around.
The Ground Nut is an aboriginal plant to the United States and
it's remnants have been found in archaeological digs of Native American
campsites in southern New England that go back 9,000 years. It's
habitat ranges from northern New England to Florida and even Texas,
and from the east coast to across the Mississippi. It does not seem to
be
native to the west coast of the US. If you do a search on the Internet
for the Ground Nut you will find many references that are actually
talking about the peanut which apparently is also known as a Ground Nut
in
much of the world. This is an entirely different plant and not at all
related to the apios tuberosa. The Ground Nut is also known as
apios americana
due to it's aboriginal American origin but this renaming is a fairly
modern appellation.
I first encountered the existence of the
Ground Nut
in Mary Rowlandson's captivity narrative but she doesn't explain what
she means by a Ground Nut. She says the Indians gave her some Ground
Nuts to eat but what did that mean? Were they nuts they
found on the ground? Ground up nuts? It was a few years before I
discovered in another old book that it was a plant and the book
fortunately gave
the
latin name as apios tuberosa so I could look it up. As it turns out,
the plant has it's
own fascinating history apart from Mary Rowlandson. You can read about
that in either my book "The Mary Rowlandson Story", which includes her
captivity narrative, or in a separate pamphlet completely devoted to
the
Ground Nut. The book or pamphlet cover essentially everything you need
to know about the Ground Nut:
where to look for it, how and when to harvest them, how to cook them
and how to grow them.
If you like you can even contact me to
purchase
some organic Ground Nuts which you can grow. This way you can create
your own Ground Nut
garden without having to go out in the woods and risk getting poison
ivy. This is a real possibility since Ground Nuts and poison ivy tend
to grow together in the same area. Before the Ground Nut tubers sprout
is the best time to harvest them for a spring planting. Unfortunately
poison ivy roots are purported to be a
thousand times more powerful than the leaves and if you come in contact
with them you can end up in the emergency room with a systemic poisen
ivy reaction. This actually happened
to my artist-illustrator Terrie, but that's another story. Her
illustration of the Ground Nut plant is now part of a
permanent
exhibit at the Montauk Point Lighthouse Museum at the very eastern tip
of Long Island, New York.
We are now taking orders for
organically grown Ground Nut tubers produced by the garden shown in the
photo at the top of the page. This is the first year we have done this
and the number of tubers for sale will be limited. So it's best to
reserve yours as soon as possible. Tubers will be sprouted and shipped
as young plants this spring of 2008 as soon as they reach approximately
6 inches in height. Each new plant will produce about 10 new bulb-like
tubers depending on how it develops over the course of it's growing
season. For food purposes, it may be best to allow the plant to
mature for a couple of years to develop larger tubers. For
planting, harvest the tubers in the early spring as soon as the ground
can be worked, for eating purposes harvest the tubers in the fall after
the first frost has killed off the plant above the ground. For further
information on all aspects of growing Ground Nuts successfully we
recommend our inexpensive pamphlet.
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Books, Ground Nut Pamphlets,
Ground Nut Plants, Ground Nut Note Cards, etc.