[NAFEX] Black walnut toxcicity (Juglones)
Ribes60 at aol.com
Ribes60 at aol.com
Mon Dec 13 17:48:22 EST 2004
I checked and found listings re black walnut toxcicity
Juglone Sensitivity in Plants
The following lists were compiled from published sources. They are based
largely on observations of native woodlands, gardens, orchards, ornamental
plantings, and forest plantations. Few plants have been experimentally tested for
tolerance or sensitivity to juglone. Thus, the lists should be used for
guidance, but not regarded as definitive.
Plants Sensitive to Juglone
Plants Tolerant of Juglone
Vegetables: cabbage, eggplant, pepper, potato, tomato
Vegetables: lima beans; snap beans; beets; corn; onions; parsnips
Fruits: apple, blackberry, blueberry
Fruits: cherry; black raspberry
Landscape plants: black alder (Alnus); azalea; basswood; white birches; Hopa
crabapple*; hackberry; Amur honeysuckle; Japanese larch; lespedeza; lilac;
saucer magnolia; silver maple; mountain laurel; loblolly pine; red pine;
scotch pine; white pine; potentilla; privet; rhododendron; Norway spruce
Landscape plants: red cedar; crabapple*; elm; winged euonymus; forsythia;
hawthorn; hemlock; hickories; black locust; most maples; oaks; autumn olive;
pachysandra; pawpaw; persimmon; wild rose; sycamore; most viburnums; Virginia
creeper
Flowers & herbaceous plants: autumn crocus (Colchichum); peony
Flowers & herbaceous plants: bluebells; Kentucky bluegrass; daffodil;
daylily; ferns; fescue; iris; Jack-in-the-pulpit; liriope; narcissus; phlox; poison
ivy; Shasta daisy; trillium
Field crops: alfalfa; crimson clover; tobacco
Field crops: white clover; red top grass; orchard grass; soybean; timothy;
wheat
Also the following URLs re juglones
_http://www.uwex.edu/ces/wihort/landscape/Juglone.htm#top_
(http://www.uwex.edu/ces/wihort/landscape/Juglone.htm#top)
_http://ohioline.osu.edu/hyg-fact/1000/1148.html_
(http://ohioline.osu.edu/hyg-fact/1000/1148.html)
_http://plantclinic.cornell.edu/FactSheets/WALNUTW.HTM_
(http://plantclinic.cornell.edu/FactSheets/WALNUTW.HTM)
_http://www.civicgardencentre.org/mg/juglone.htm_
(http://www.civicgardencentre.org/mg/juglone.htm)
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