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Ryan
Drum
Island Herbs
P O Box 25
Waldron, WA 98297-0025
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Also
known as Balm of Gilead Buds
The poplar buds used to make Balm of Gilead extracts are usually from
Cottonwood Poplars; the most effective medicines are made from the
extremely aromatic and resinous dormant leaf and floral buds of the
cottonwood poplar, Populus trichocarpa. Other western poplars
such as the balsam poplar common in the Rocky Mountains and the arid
plains of Alberta also have ample amounts of extractable resins. The
poplars with the least amount of medicinal resins are the Lombardi
poplars and the various hybrid poplars grown for pulp.
Poplar
buds are best used fresh, live for medicine. If not fresh, then frozen
and thawed. Freeze-dried buds may produce effective medicine, I do
not know. Dried buds will always be rotten, black and crumbly inside
from fungal decay. The drying process takes 3-6 weeks. The very same
resins that protect the magnificent buds from rotting and freezing
on the tree also impede rapid or even effective drying at 70-100 degrees
F. I have only dried them twice and both times the buds rotted within
before complete drying was obtained. When I went out into the herbal
marketplace, I saw that all of the dried poplar buds available were
also rotten within. DO NOT USE DRIED POPLAR
BUDS FOR MEDICINES.
The closed
dormant buds can be harvested anytime after they are fully formed,
often by Bastille Day (14.July) right on thru the late summer, autumn,
and winter. Once the late winter or early spring temperatures rise
above about 52-54 degrees for the most of daytime for several days,
the buds rapidly burst open, flinging aromatic bud scales onto the
ground and displaying beautiful reddish catkins for the bees to pollinate,
and they do with gusto. Once the buds begin to swell immediately prior
to opening, it is really probably too late for medicinal harvesting.
I believe the best time frame for gathering Poplar buds for medicine
is in Capricorn and Aquarius, circa 20.December thru 22.February.
I have picked the buds from intact live trees, from just felled trees,
and from windfall branches blown down during big wind storms. I much
prefer the latter. As soon as the weather clears after a big wind
storm in late December or early January, and the temperature is 28-35
degrees F, I go out well-dressed into the swamplands with a 1-2 gallon
hard plastic bucket and leisurely pick from one-half to one pound
an hour of live buds. I harvest both the terminal buds of fruiting
spurs and the lateral buds originally formed as axillary buds; when
the entire tip of a fruiting spur is covered with a thick resin coating,
so that the stem as well as the terminal bud and the subtending 2-7
leaf buds are reddish-brown, I carefully snap off the entire resin-coated
twig and include it. I check carefully the butts of every bud and
stem to make sure they are green and white, with no black or brown
lines; these brown lines always indicate that fungal rot has already
begun within the bud, either when the branch was still on the tree,
or, that the branch has been off the tree for too long, probably from
an earlier storm. Temperatures colder than 28 degrees are too cold
for bare fingertip harvest. Warmer temperatures present buds which
are very sticky; the warmer the temperature, the more sticky the protective
bud resins become and the harvester's fingers and/or gloves become
unmanageably covered with sticky resins and everything sticks to the
fingers, including the just-picked buds; I try to use only one particular
hand during each harvest session so I have a non-sticky useful hand
for other functions. Due to considerations of cold and daylight, I
usually only harvest 3-4 pounds per harvest session. Since I live
within walking distances of the trees, I do not need to worry about
being able to drive, or, about getting a good return for my travel
time and capital invested in a vehicle etc. A drive-in harvest would
need considerably more efficiency to actually be profitable. If the
buds are picked too quickly, preharvest rotters are likely to be missed
and included with the harvest. These often swollen, brighter green
buds are very plump and big, but have characteristic partially opened
outer scales, indicating damage by trauma or fungal rot within. These
rotters will contaminate the other buds and increase the likelihood
of further buds rotting and also the macerating buds once in oil.
For the
best medicine, the buds should be placed in the macerating medium
as they are picked. Often this is too difficult in the cold and on
foot. The next best procedure is to have the menstruum ready before
the buds are harvested; otherwise, keep the buds chilled until ready
to use; if this will be a long time, consider freezing them. Having
lived without refrigeration for 25 years, freezing was not a real
option for me. I have no direct experience, only hearsay from other
healers.
PROCESSING
POPLAR BUDS FOR MEDICINE
Poplar buds have a relatively small amount of water in them. They
are so dense they will sink in water. They are suitable for hot oil
maceration without any mechanical preparation Do not mash, cut or
otherwise mechanically damage the buds before putting them in the
macerating oil; ESPECIALLY, do not blend the fresh buds with oil.
POPLAR
BUD OIL
Poplar bud oil is simply made by placing one part of Poplar buds (live
fresh poplar buds) into three parts appropriate oil: this means for
1 quart of maceration, use three cups of oil and one cup or 1/2 pound
of fresh live poplar buds. I use olive oil, extra virgin organic only.
For one
gallon of macerate, use three quarts of oil and two pounds of fresh
buds.
-
Add
the cold buds directly to oil at room temperature (circa 70 degrees
F) into a glass or stainless steel maceration vessel. Do not put
cold buds into hot oil. The warming together promotes gentle cell
death and yields a superior medicine.
-
Stir
buds in oil gently with a wooden spoon handle to mix the oil around
the buds and to discharge any and all air pockets; air pockets promote
decay and spoilage
-
Heat
the container with the macerate (mixed oil and buds) in a water
bath or double-boiler to a constant 115-120 degrees F, and maintain
for at least 72 hours.
The functions
of heating are:
-
To
raise the temperature of the resinous material binding the bud scales
and coating the inner and outer surfaces within the buds sufficiently
to allow the resin to become very fluid and speed up the dissolution
of that resin , carotenoids, and phospholipids by the oil.
-
Evaporate
the water released by cell death from previously live bud cells.
This water must be removed to prevent both decay during maceration
and spoilage in the final product.
-
To
drive out residual air pockets.
-
Kill
topical bacteria and fungi. Air, water, and microbes all can lessen
the effectiveness and stability of the final oil product.
Stir
the buds in the hot oil four to eight times daily during those first
72 hours (three days) to hasten air and water removal.
After
72 hours or so, (the exact timing is not critical; but doing it the
same way each time will tend to yield more consistent product quality
and effectiveness) keep the buds and oil macerating together at 90-105
degrees F for at least 2 weeks, a month is better. Oil extraction
speed and efficiency of resinous materials is very temperature dependent;
higher temperatures tend to promote better extraction; conversely,
even slightly too high temperatures can accelerate molecular fragmentation
and degradation, often losing important healing constituents.
During
the long maceration, try to stir the buds gently at least once daily
with a wooden spoon handle or other suitable wooden implement. Except
when stirring, keep maceration vessel LOOSELY covered.
After
one month, let the oil and buds stand for 48 hours without stirring;
then very carefully pour the oil off the buds (decanting) into a clean
dry clear glass container; wash this container and dry totally before
using; the object is to eliminate water from the final product. To
help facilitate this, let the decanted oil in the clear glass container
stand for 48 hours, covered, at room temperature (about 70 degrees
F). After 48 hours, very carefully examine the material, if any at
the bottom of the oil in the clear container, to look for little water
droplets; hopefully, there will be none. If any, carefully decant
the oil into another clear clean jar, trying to leave any water droplets
behind. The water-free oil is ready to use, store, blend.
Poplar
bud oil extracts are usually very rich in anti-oxidants. These extracts
tend to not go rancid, often for a decade or more. Historically and
probably prehistorically, indigenes in the Mexican northwest and the
American Southwest used whole cottonwood poplar buds directly in oils,
and animal fats and greases to prevent rancidity. I have personally
preserved lard for years at a time in this manner. This means that
poplar bud oil products can have a long shelf life.
DO
NOT PRESS THE BUDS LEFT IN THE MACERATION JAR IN AN ATTEMPT TO CONSERVE
OIL. IF YOU INSIST ON PRESSING THESE SEMI-SPENT BUDS, PLEASE DO NOT
MIX THE OIL FROM THEM WITH THE CAREFULLY-DECANTED WATER-FREE OIL.
Instead,
set up a second maceration with the original buds: add the oil-soaked
buds to an equal amount of fresh oil at room temperature, heat to 120-130
degrees F for 12-24 hours, stirring frequently. Thereafter, keep in
a warm place, about 100 degrees F, until ready to process:
-
pour
off the oil and keep in a separate container.
-
Press the buds firmly to squeeze out most of the oil; keep this
separate from the decanted oil in step 1. Use as a massage oil.
Or
-
leave oil and buds in the second maceration together until used.
The water-free
oil that has been poured off seems to yield better and apparently increasingly
more powerful medicine: sometimes for years. Such long term storage must
be moisture-free and preferably stored in the dark. It will eventually
rancidify.
A fascinating
complicating factor in the preparation of poplar bud extracts is the
complex nature of the protective resins; in most buds, there are several
different resins of varying solubility in the macerating oil. As the
maceration progresses, one or more resins may deposit on the sides
of the maceration vessel or as a discrete separate layer on the bottom.
These resins are the same ones that bees use to manufacture propolis,
the antimicrobial plaster for their hives. Propolis has a long and
revered healing history from the ancient Greeks through the present.
Much of the healing action of poplar bud extracts seems to be dependent
upon the amount of resins dissolved into them. These resins can be
scraped off and macerated separately with more oil or added to the
storage vessel with the water-free oil. Or, a superior medicine can
be prepared by carefully lifting out the spent buds of the first maceration
with a cooking forceps or draining ladle, leaving the oil and separated
resins together in the original maceration vessel. The buds can be
processed separately as above.
NOTE:
The medicinal properties and efficacy of poplar bud extracts can vary
greatly according to not only the species used, but even the individual
trees used, the time of the year harvested, how the buds are harvested,
and how they are processed into medicine.
Another
complicating factor is that a small, probably less than 1% of the
American population seems to have an exaggerated epidermal sensitivity
to the poplar bud resin or juice and they develop the early signs
of anaphylactic shock; flushed face, labored breathing, hives (often
very itchy), swollen face, itchy runny eyes, and some dizziness. Most
of these people have general sensitivity to aspirin and aspirin products.
Poplar buds contain populin, which is similar to salicin, and both
contain salicylates. Use caution or provide some warning.
Poplar
bud oil is a wonderful addition to massage oils, especially those
used for deep tissue work.
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Ryan Drum
P O Box 25, Waldron, WA 98297-0025, e-mail info
- Updated - 4.01.2008 -
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