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topicquestion
Toxicity and invasiveness of Scarlet Wisteria
May 04, 2007
I recently purchased seeds for Scarlet Wisteria (Chinese rattlebox tree). I spoke to a neighbor about this and she warned me not to plant them as they were poisonous to hummingbirds. Can you clarify...
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Identification and replacement of chinaberry tree (Melia azedarach)
April 24, 2007
I am trying to identify and locate a native tree. We live in Fairview, near Allen, Texas. It is in bloom now. It has fragrant small lavender 5 petal flowers in clusters. They develop into yellow/t...
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Possibility of consuming Rapistrum rugosum
April 21, 2007
Reference: "Bastard Cabbage" (Rapistrum rugosum) Garden section of Austin American-Statesman (April 7, 2007) speaks of this weed. As a child, my parents used to pick, cook and eat this weed at the ...
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Introduced invasive Melia azedarach along Shoal Creek in Austin
April 17, 2007
Along the Shoal Creek Trail in Austin are many flowering trees with sparse clusters of small pink/purple, star-shaped flowers with a dark red center stalk, blooming now in April. They have a fragrance...
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Control of Acacia escaping cultivation in California
March 26, 2007
My backyard has been overrun by acacia shrubs. How and what can I do to permanently rid the area of this weed? I hold an agricultural QAL so I have access to herbicides if there are effective ones a...
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Invasive common giant mustard
March 14, 2007
I have been seeing a lot of a small shrubby plants with yellow flowers all over Austin, mainly along roadsides. Back in my day the first wildflowers of Spring were the paintbrushes and the bluebonnets...
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Avoiding planting Indian Paintbrush in Hawaii because of invasiveness
March 01, 2007
My daughter is living in Hilo, Hawaii. For her birthday, her boyfriend ordered her some Indian Paintbrush seeds. Trying to be sure she grows them correctly in a pot, she found instructions that say ...
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Control methods for Cenchrus spinifex, Coastal sandbur
September 22, 2006
I have some of the nicest, thickest, greenest grassburs in the county of Erath. What is the best and quickest way to get rid of them? I have heard of a product called cornmeal gluten. Any info appreci...
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Lists of edible plants in region of Pennsylvania for school project
September 12, 2006
Please Help! I'm a grade four teacher in Philadelphia. My students and I are assigned a theme project that involves listing edible plants that grow in our region. Can you recommend a web site(s)...
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Management practices to eradicate Johnson grass
September 02, 2006
Please suggest some eradication methods for Johnson grass. It is established in a field that I want to encourage native wildflowers/plants such as goldenrod, prairie coneflower, blue eyed grass, milkw...
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