Alfalfa, the oldest of our cultivated forage crops, is thought to have “originated in southwestern Asia with Iran as the geographic center of origin” (Goplen et al., 1987, p. 5) Alfalfa was first introduced to the Americas by Spanish and Portuguese conquistadors. Meeting with idyllic conditions in Mexico and Peru, the alfalfa plant thrived and spread to “Chile, Argentina, and finally to Uruguay by 1775.” (Bolton et al., 1975, p. 7) Catholic missionaries brought alfalfa to Texas, Arizona, New Mexico and California. “Many areas were producing alfalfa in the southwestern USA by 1836. However, it was the introduction of the “Chilean clover” to California during the days of the gold rush that proved to be of major importance.” (Bolton et al., 1975, p. 7) In fact, cultivating alfalfa was usually a better paying enterprise than panning for gold.

By “the late 1800’s, alfalfa was being grown to some extent in Montana, Iowa, Missouri, and Ohio. Although the Chilean (Spanish) sources of alfalfa were well adapted to the southwestern states, they lacked winter hardiness needed for successful production in the northern and eastern states.” (Bolton et al., 1975, p. 8) Meanwhile, colonists in New England had already introduced alfalfa to their new homeland under the name “lucerne”. “…More than 100 years before alfalfa made its important entry into California from Chile, the crop had been recorded in Georgia (1736), North Carolina (1739), and New York (1791).” (Bolton et al., 1975, p. 8) However, lucerne was having a tough time thriving along the eastern states as soils are generally more acidic and the humidity very high.

Cultivation of alfalfa was largely unsuccessful in Canada and in the northern United States until the more hardy variegated strains of “Medicago media (purple-flowered M. sativa x yellow-flowered M. falcata)” (Goplen et al, 1987, p. 5) were introduced via a German immigrant, Wendelin Grimm who settled in Minnesota in 1857. Grimm persevered through the substantial winter-kill that several back-to-back brutal winters wrought on his alfalfa crops. Through the process of natural selection a resultant hardy strain of alfalfa was born. “…Grimm’s alfalfa soon advanced successful alfalfa culture into the northern states and Canada.” (Goplen et al., 1987, p. 5)

While there have been introductions of other strains of alfalfa since that time, it was the initial efforts of Wendelin Grimm in the late 1850’s that have enabled us at Barr-Ag to grow alfalfa hay near the eastern slopes of the Canadian Rocky Mountains . Today alfalfa is available as an early maturing or standard or medium maturing types.

At Barr-Ag, we take up to three cuts of the early maturing varieties of alfalfa from our irrigated farms. This alfalfa hay is sought after for its higher protein content. The later maturing variety is grown on our dryland properties and we harvest up to two cuts. All of our alfalfa hay is non-GMO.(See the attached article: USDA to OK Genetically Modified
Alfalfa; Good-Bye Organic Dairy, Honey, and Grass-Fed Beef? )

Barr-Ag’s head office is located at 5837 Imperial Drive, Olds, Alberta, Canada, T4H 1G6. Please visit our website www.barr-ag.com or call or write if you have any questions about our timothy hay, non-GMO alfalfa hay or any of our other products. We can be reached by telephone at: 403 507 8660 or by email at: [email protected] or [email protected]

References:
Bolton, J.L., Goplen, B.P., Baenziger, H., (1975) Alfalfa Science and Technology
Goplen, B.P, Baenziger, H., Bailey, L.D., Gross, A.T.H., Hanna, M.R., Michaud, R., Richards, K.W., Waddington, J., (1987) Agriculture Canada: Growing and Managing Alfalfa in Canada, Publication 1705/E
Evers, Gerald W., Sheaffer, Craig C., (2007) Forages: The Science of Grassland Agriculture

GMO Alfalfa Hay Negatively Affects Horses

Barr-Agg received a letter from a concerned horse owner from British Columbia.  Her mare was experiencing hive break outs and she suspected the GMO alafalfa hay she was feeding her horse was the cause of these health problems.

Unfortunately, much of the hay available for purchase on Vancouver Island is imported from the United States.  Our neighbours to the south do not have the same regulations on genetically modified hay as we do in Canada.  Currently, hay producers in Canada are required to grow non-GMO alfalfa; but that could be changing too.

GMO Alfalfa Hay Concerns Horse Owner

The majority of alfalfa hay on Vancouver Island is imported from Washington State.  This is what our friend Melissa had been feeding her mare.  When her horse continued to break out in hives she consulted the vet and started the process of an elimination diet to discover the cause.  The results revealed that the GMO alfalfa from Washington was definitely a contributing factor.

“When I switched to low quality local hay it cleared up,” shared Melissa.

Unfortunately this lower grade hay, although it may have been Canadian non-GMO hay did not solve all of the problems.  The mare is a young growing horse and required more energy in her feed.  She started to lose weight and her growth was very poor.

“A friend suggested we try her on Alfa-tec cubes and she has flourished,” said Melissa.  Although switching to Canadian non-GMO hay helped, her horse still experienced health problems due to allergies.

“I am in the process of eliminating all GMO feeds in my barn to see if it makes a difference.  I discovered this week that our Canadian alfalfa is non-GMO and I think this may be why she can eat the cubes manufactured from Canadian grown crops but not the Washington hay itself,”  said Melissa.  “I have been told that Ontario is in the process of introducing some GMO alfalfa crops.”

Unfortunately, Melissa is right about that.

GMO Alfalfa in Eastern Canada

Barr-Agg grows and exports non-GMO Hay.  Unlike the United States, producers in Canada have been required by law to grow non-GMO alfalfa hay.  Things are changing and late last year the Government of Canada approved commercial plantings of genetically modified Roundup Ready alfalfa in Eastern Canada.

A company called Forage Genetics International (FGI) from Wisconsin has been given exclusive rights to commercialize Roundup Ready in Canada.  In an article published by The Western Producer, FGI indicated they will not do so until a co-existence plan has been completed.

Roundup Ready alfalfa is already produced in the United States and accounts for nearly 70 percent of total production in some states.  Experimental Roundup Ready is being tested in Eastern Canada.  Testing includes local adaptation and yield along with gauging the commercial market interest.  The article also stated that when GMO alfalfa is commercialized in Eastern Canada, it won’t be so quickly commercialized Western Canada until growers have been consulted.

Although regulatory authorities in Canada have concluded that it does not pose a risk to human health or the environment, producers and farmers suspect it could have a negative effect on the health of their animals.  Furthermore, there is no way to control the pollen flow from a GMO crop to an organic non-GMO alfalfa field and GMO alfalfa could cause a loss of markets for non-GMO producers and seed growers.

According to statements made by Mike Peterson from FGI in an article published last month FGI has not made a decision to commercialize yet.  (Read full article).

I guess we will have to wait and see.