Guest guest Posted April 4, 2006 Report Share Posted April 4, 2006 Mitsy, I have several black walnut trees also - planted by the first builders of my home. I can tell you at the present time I am having fits because the roots emit a toxic chemical called juglone that kills many of the vegetables in our garden. We are being forced in put in several large raised beds to hopefully work around this. You are smart to check into what chemical might be in the hulls. Evie M. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 5, 2006 Report Share Posted April 5, 2006 I know there are many people on this list knowledgeable about plants so I am addressing this question to them. I have several black walnut trees in my yard that produce walnuts fit only for consumption by squirrels, who leave piles and piles of black walnut hulls. I got this crazy idea of soaking the discarded hulls in water to extract the black pigment (whatever it is) and use that black water for making soap. (I'm trying to get a black soap but so far the best I've done is a gunmetal gray.) I have a bucket of hulls soaking for about eight hours now and the water is a dark brown. Does anyone on this list know what might be in walnut hulls that would leach out into water and would that water be safe to use in soap? I have some on the stove right now simmering to sterilize it and kill any bacteria but I'm wondering if there might be some irritating or toxic compound that would render it unsafe for use in soap. Common sense tells me this would make a good fabric dye so I'm thinking it might not be bad in soap either but I'm not sure. Does anyone know? I'm posting this to another list also. Mitsy Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 5, 2006 Report Share Posted April 5, 2006 I use powdered black walnut hulls in my soap for a deep rich brown. No ill effects thus far. Namaste, Lynette Terralyn - Bath, Body, Spirit Reading Terminal Market Philadelphia, PA Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 5, 2006 Report Share Posted April 5, 2006 I am so happy to find out about juglone toxicity from black walnut trees and how it affects the soil and nearby plants. I found some excellent information when I did a juglone search. While it does say that juglone is present in the hulls, it is only poorly water soluble. It does, nevertheless, affect sensitive plants growing nearby. This explains why the peonies (sensitive to juglone) I transplanted to an area near a black walnut have done so poorly every year since I transplanted them, while others in the yard thrive. Thank you so much for posting this information, Evie. Mitsy - I can tell you at the present time I am having fits because the roots > emit a toxic chemical called juglone that kills many of the vegetables in > our garden. You are smart to check into what chemical might be in > the hulls. Evie M. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 5, 2006 Report Share Posted April 5, 2006 For those who might be interested in the black walnut thread, I found this information at http://en.wikipedia.org/wiki/Juglone " Because of its tendency to create dark orange-brown stains, juglone has also found use as a coloring agent for foods and cosmetics, such as hair dyes. It is known in the food industry as C.I. Natural Brown 7 or C.I. 75500. Traditionally, juglone has been used as a natural dye for clothing and fabrics, particularly wool. " Juglone is listed on an NIH site as a food preservative along with sodium benzoate, sodium nitrite and parabens. Other information, from both gardening and botanical science sites, indicate that juglone is toxic to certain plants but not to others. I haven't found any information to indicate its toxicity to humans but I can't imagine anyone wanting to take it internally. I'm thinking it's bad for certain plants but probably OK to use in soap, especially since juglone is virtually insoluble in water--so it must be something else that dissolves out in the water. Hope this helps someone else out there. Mitsy Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 5, 2006 Report Share Posted April 5, 2006 Well - 95% sure. I contacted our extension office. They asked several questions and all answers indicated that it was the black walnut trees. Some veggies, flowers, shrubs, etc are very sensitive to the juglone and some are not. It was happens that tomatoes, green beans and peppers are very sensitive and that's what we want to grow. I have many friends who are Master Gardeners and they validate this fact. All I'm saying is that you are very smart to check into the chemicals before adding it your soap. I'm not sure what the chemical is that gives the hulls the strong iodine smell - possibly juglone. Evie M. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 5, 2006 Report Share Posted April 5, 2006 Are you 100% certain it's the walnut trees causing it ? We have a walnut tree and there are 4 or 5 growing along the edge of the neighbors garden too and none of them are causing any problems. Paula .......... in Michigan I used to have super powers but my therapist took them away Mitsy, I have several black walnut trees also - planted by the first builders of my home. I can tell you at the present time I am having fits because the roots emit a toxic chemical called juglone that kills many of the vegetables in our garden. We are being forced in put in several large raised beds to hopefully work around this. You are smart to check into what chemical might be in the hulls. Evie M. Quote Link to comment Share on other sites More sharing options...
Guest guest Posted April 6, 2006 Report Share Posted April 6, 2006 One more thing about black walnut, it is EXTREMELY toxic to horses! There have been cases of horses foundering, (a condition that seriously affects their hooves and can be life threatening), just from having black walnut hulls in their bedding. Ingesting it is even worse for them. Just fyi! Elaine , Eviemat52 wrote: > > Well - 95% sure. I contacted our extension office. They asked several > questions and all answers indicated that it was the black walnut trees. Some > veggies, flowers, shrubs, etc are very sensitive to the juglone and some are > not. Quote Link to comment Share on other sites More sharing options...
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