Tree Notes is about trees -- especially native trees, trees for wildlife, and trees in history.

Sunday, February 18, 2007

Free Advice about Trees

State university extension services are a great resource.


Browsing around for some information about wild plums tonight, I came across a great page of questions and answers about plum trees (both wild and domestic plums). The website is titled "Hortiscope" and it's a ten-year archive of a newspaper column written by Dr. Ron Smith, a horticulturist for the North Dakota State University Extension Service.

All of the information is written with a North Dakota slant, of course, but I found plenty of things in the tree Q&A pages that were relevant to Kentucky. For example, in answer to a question about how to kill stumps, Dr. Smith wrote, "Spray any sprouts that come up with Roundup. Drill holes in the stump and fill them with saltpeter." I am going to try his suggestion about saltpeter on a pesky mimosa stump in our yard that refuses to die.
Another "Tree Note"
I don't know where to buy saltpeter, but I do know that if I don't find it at the local farm supplies, I can call my local county extension office and ask!

Try this Google search to find a wealth of extension service and other government publications about trees and forest.

0 comments -- please add yours:

Click any label...

advice (45) alder trees (1) Arbor Day (1) ash trees (11) Atlantic white cedar (1) atmosphere (2) autumn (1) bald cypress trees (8) bark (8) bayberry trees (1) beech trees (8) big trees (11) birch trees (2) black cherry trees (1) black locust trees (2) black walnut trees (7) Bradford pear trees (2) buckeye trees (2) butternut trees (1) catalpa trees (4) cherry trees (2) chestnut trees (1) Christmas trees (1) copyright (1) corkwood (1) crabapple trees (1) dogwood trees (6) drought (2) Eastern redbud trees (5) Eastern redcedar (5) ecosystem (6) education (5) elm trees (4) emerald ash borer (11) Empress tree (2) fast growing trees (7) festivals and carnivals (2) fir trees (1) firewood (6) foliage (11) forest (14) forest fires (1) forestry (7) freebies (2) ginkgo trees (1) hackberry trees (4) hawthorn trees (3) hemlock trees (1) hickory trees (11) historic trees (9) history (42) holly trees (1) honeylocust trees (2) hophornbean trees (1) hoptree (1) hornbeam trees (2) internet (3) invasive (13) juniper trees (5) Kentucky coffeetree (2) landscaping (3) larch trees (1) linden trees (1) logging (4) maple trees (10) mimosa trees (3) mistakes (14) narrow trees (1) native fruit (9) native trees (16) oak trees (38) old growth forests (5) ornamental trees (6) osage orange (5) pawpaw trees (1) pecan trees (1) persimmon tree (3) pine trees (9) poems (5) poison-sumac (1) poplar trees (10) prehistoric trees (3) quizzes etc. (1) rhododendron trees (1) sassafras trees (3) serviceberry trees (2) Silver maple trees (2) small trees (4) spring (7) spruce trees (4) statistics (2) sumac trees (4) sweetgum trees (4) sycamore trees (10) tall trees (5) tree cavities (1) tree identification (8) Tree of heaven (2) tree planting (11) tree problems (40) tree removal (2) tree roots (5) trees for problem spots (7) tuliptrees (tulip poplar) (2) urban forest (7) viburnum trees (1) wetlands (5) wild plum trees (4) wildlife trees (27) willow trees (6) witchhazel trees (1) woodworking (2) yellowwood trees (1) yew trees (1)

Enrich your life with the study of trees.

"The power to recognize trees at a glance without examining their leaves or flowers or fruit as they are seen, for example, from the car-window during a railroad journey, can only be acquired by studying them as they grow under all possible conditions over wide areas of territory. Such an attainment may not have much practical value, but once acquired it gives to the possessor a good deal of pleasure which is denied to less fortunate travelers."

Charles Sprague Sargent (1841-1927)

Print references I frequently consult

Benvie, Sam. Encyclopedia of North American Trees. Buffalo, NY: Firefly, 2000.

Brockman, C. Frank. Trees of North America: A Guide to Field Identification. Ed. Herbert S. Zim. New York: Golden, 1986.

Cliburn, Jerry, and Ginny Clomps. A Key to Missouri Trees in Winter: An Identification Guide. Conservation Commission of the State of Missouri, 1980.

Collingwood, G. H., Warren David Brush, and Devereux Butcher. Knowing Your Trees. Washington: American Forestry Association, 1978.

Dirr, Michael. Dirr's Hardy Trees and Shrubs: an Illustrated Encyclopedia. Portland, Or.: Timber, 1997.

Elias, Thomas S. The Complete Trees of North America; Field Guide and Natural History. New York: Book Division, Times Mirror Magazines, 1980.

Grimm, William Carey. The Book of Trees;. Harrisburg, PA: Stackpole, 1962.

Hightshoe, Gary L. Native Trees, Shrubs, and Vines for Urban and Rural America: a Planting Design Manual for Environmental Designers. New York: Van Nostrand Reinhold, 1988.

Little, Elbert L. National Audubon Society Field Guide to North American Trees. New York: Chanticleer, 1996.

Martin, Alexander C., Herbert S. Zim, and Arnold L. Nelson. American Wildlife and Plants. New York: McGraw Hill, 1951.

Mitchell, Alan F., and David More. The Trees of North America. New York, NY: Facts On File Publications, 1987.

Randall, Charles E. Enjoying Our Trees. Washington: American Forestry Association, 1969.

Settergren, Carl D., and R. E. McDermott. Trees of Missouri. Columbia: University Extension, 1995.

Sternberg, Guy, and James W. Wilson. Native Trees for North American Landscapes: from the Atlantic to the Rockies. Portland: Timber, 2004.

Wharton, Mary E., and Roger W. Barbour. Trees and Shrubs of Kentucky. Lexington: University of Kentucky, 1973.

Wyman, Donald. Trees for American Gardens. New York: Macmillan, 1965.

Photos and text copyright © 2006-2013 by Genevieve L. Netz. All rights reserved. Do not republish without written permission. My e-mail address is gnetz51@gmail.com