Native Plants
Q. Who is Mr. Smarty Plants?
A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.
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Smarty Plants Question Topics
Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
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| Yaupon hollies dying mysteriously July 16, 2014 I have a row of yaupon hollies (Ilex vomitoria) that I keep trimmed like a hedge. They were all healthy for many years. Two years ago one of them died and I removed it, leaving a gap in the line of h... View Mr. Smarty Plants' Answer | ||
| Problem with American Beautyberry in Houston. July 02, 2014 My American Beautyberry is dying one branch at a time. The entire plant looks great, now flowering and starting to put out berries. Then one or two branches will completely die. Trim those off, wi... View Mr. Smarty Plants' Answer |  | |
| Northern Catalpa Tree Doing Poorly July 02, 2014 One of our Northern Catalpa trees appears to be dying. It is about 28 feet tall and this year only about 1/3 of it is producing leaves. It is next to our largest Catalpa tree (about 65 feet tall and a... View Mr. Smarty Plants' Answer |  | |
| Tan, rough, fan-shaped growth on mountain laurels July 01, 2014 A tan rough fan-shaped "something" is growing at the end of the mountain laurel branch where the flowers would be .. what is it and can it harm the plant? View Mr. Smarty Plants' Answer |  | |
| Live oaks exhibiting white foam spots from Round Rock, TX June 08, 2014 We have several native very large Live Oak in our backyard, and this summer we have noticed white foam spots on the branches. We live in Round Rock next to the Williamson County Park. The spots look... View Mr. Smarty Plants' Answer | ||
| Problems with Copper Canyon Daisy from Austin June 08, 2014 We had 3 copper canyon daisies. Two of them bloomed profusely last year, but only one has come back this spring. We cut them all back as instructed. When it was clear that two were not coming back, we... View Mr. Smarty Plants' Answer | ||
| Stress on Goldenball leadtrees from Austin June 07, 2014 I know of two separate instances where young Goldenball Lead Trees (leucena retusa) have shown symptoms of defoliation and a bleeding of white sap from sores that have developed on the bark. The first... View Mr. Smarty Plants' Answer |  | |
| Decline of sheared dwarf hollies from Rockwall TX May 31, 2014 I have 20 year old established dwarf yaupon hollies in front of the house that I trim every year and shape the same. This year the new growth that was 2 1/2 " long I noticed the new leaves were curli... View Mr. Smarty Plants' Answer | ||
| Mildew on phlox paniculata from Morrisville PA May 30, 2014 My Phlox paniculata, all 7, have powdery mildew. I read about using NEEM to combat the mildew. NEEM is organic but the bottle says it is also an insecticide. The phlox are near my milkweed and gold... View Mr. Smarty Plants' Answer |  | |
| Brown leaf problem with herbaceous blooming plants from Greenfield MA May 28, 2014 I have 3 plants cimicifuga brunette and lots of astile planted near each other. Suddenly the edges of leaves have turned brown and shriveled and spread to entire plant, all of them. It has not been ... View Mr. Smarty Plants' Answer |  | |
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