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Rescued pets Hannah,Tater(held),Carmen
April 17, 1947 |
Howard Garrett, known as "the Dirt Doctor" (born 1947) is a radio talk show host and a leader of the Organic movement. He is a health activist, arborist, newspaper columnist and organic activist living in Dallas, Texas. He received his Bachelor of Science degree in Park Administration and Landscape Architecture from Texas Tech University in 1969. After serving in the U.S. Marine Corps Reserve, Garrett worked at Club Corporation of America, where he was a laborer and assistant golf course superintendent.
Garrett promotes natural organic programs and products. He opposes the use of toxic chemicals in lawn products and pest control, as well as criticizing some organic products that he believes do not work. He thinks that homeowners, nurseries and landscape companies underestimate the dangers of non-organic solutions, and consults with commercial properties wanting to convert to organic techniques.
He has written about the plant-derived insecticide Pyrethrum, which is made from the painted daisy (Chrysanthemum cinerariaefolium or Chrysanthemum coccineum that contain pyrethrin organic compounds which are potent natural insecticides.) One of the common extra ingredients is PBO, which is a synthetic synergist that gives the basic insecticide more killing power. Garrett agrees with the viewpoint of the Journal of Pesticide Reform, which says that in laboratory tests, insecticides made from pyrethrum have: caused tumors in animals; increased the risk of leukemia; disrupted the normal function of sex steroids; and triggered allergic reactions including heart attack and asthma.
Texas A&M plant expert Dr. Steven W. George, an associate professor and horticulturist in A&M's Texas AgriLife Extension Service in Dallas, and Dallas radio garden show host Neil Sperry have been tough critics of Garrett's organic approach.
Garrett has been the topic in numerous magazines and articles.
- Member American Society of Landscape Architects – ASLA
- Arborist - International Society of Arboriculture – ISA.
- Nationally syndicated radio talk show host — Salem Radio Network,
- Columnist for the Dallas Morning News - Organic Answers,
- Author of 14 books
- Chairman of Texas Organic Research Center (TORC) a 501(c)3 corporation,
- Member of the Organic Advisory Board Texas Department of Agriculture
Books by Howard Garrett
- "Organic Lawn Care" June 2014
- "Organic Management for the Professional" 2012
- The Dirt Doctor’s Guide to Organic Gardening 1995
- Plants of the Metroplex (Revised) April 1998
- Texas Bug Book March 1999
- Texas Herb Book January 2001
- "Texas Gardening the Natural Way: The Complete Handbook" Revised February 2016
- Plants for Houston and the Gulf Coast March 2008
- Howard Garrett’s Texas Organic Gardening June 1998
- Organic Vegetable & Edible Landscaping October 1998
- Texas Tree Book October 2002
- Organic Manual'' January, 2002
- Organic Manual (new and revised) March 2008
- Texas Organic Gardening Book
- Cox, C. (Spring 2002). "Insecticide Factsheet PYRETHRINS/PYRETHRUM". JOURNAL OF PESTICIDE REFORM. Northwest Coalition for Alternatives to Pesticides. 22.
Pyrethrins are classified as "likely to be human carcinogens" by EPA because they cause thyroid tumors in laboratory tests.
- Schutze, Jim (Jul 17, 2008). "The Dirt Doctor How radio show host Howard Garrett pushed Dallas to the center of the organic gardening movement through passion, principle and molasses.". DALLAS OBSERVER.
- "Natural Organic Information that Works & Saves Money". Retrieved 2011-09-07.