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topicquestion
Phytoremediation Plant List for St. Louis MO
April 19, 2012
My goal is to transform urban blight plots (some up to 1/4 acre) into viable community gardens having healthy, living soil as their foundation. To this end I am researching phytoremediation (thanks...
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Seeds of Castilleja purpurea
April 12, 2012
The seed photo for Castilleja purpurea is incorrect; seeds are black and poppyseed size.
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Flowers for days on end in California
March 30, 2012
What are some plants or flowers that I can grow "all-year" in California?
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Native plants of Arizona from Chandler AZ
March 26, 2012
What are some native plants of Arizona, and how do survive in the heat?
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Are Cuscuta spp. (dodders) in Cuscutaceae or Convolvulaceae?
March 13, 2012
USDA plant database has the species Cuscuta in the CUSCUTACEAE FAMILY; you have it in the CONVOLVULACEAE FAMILY. Which is correct? Thank you.
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Black Walnut tree in LA
March 12, 2012
I was just given a black walnut tree and am trying to determine where to place it. I’ve read on your site that “Certain plants will not grow under Black Walnut trees because of the juglones that the ...
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Manzanita struggling in CA
March 01, 2012
I live in Monterey, CA and I have had a manzanita (either Dr. Hurd or Mt. Hood) growing successfully in my yard for about 4 years. This fall all the leaves turned brown and brittle. I am not sure if d...
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Plant cloning or genetic engineering
February 23, 2012
Can you take one genome (strain) and take a clean cut and put onto another plant another strain?
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Plants for a hillside in WI
February 18, 2012
I live in Wisconsin and am currently doing a research project on plant variation on the north and south sides of a hill. I was wondering you could suggest any books to me that would address this issue...
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More information on plants native to Taylor County TX
February 13, 2012
Re: Thursday - September 15, 2011 QUESTION: Am looking for direction to a complete list of plants native to the Abilene, Taylor County, Texas area (trees, shrubs, grasses, cacti and other plants ...
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