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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| topic | question | |
| Yellowing leaves May 06, 2008 What causes yellowing of native garden plant leaves? View Mr. Smarty Plants' Answer | ||
| Round growths on Mexican buckeye April 28, 2008 I have two pink buckeyes next to each other in my yard. The branches on one are completely covered in brown, round growths about the size of a pill bug. The other tree has none. Can you tell me what t... View Mr. Smarty Plants' Answer | ||
| Red spider mites in native bluebonnets in Austin April 02, 2008 What would you do if the WFC bluebonnets developed a bad case of red spider mites? That is what has happened to many of mine here in Austin. I noticed them the other day and I must have been asleep be... View Mr. Smarty Plants' Answer |  | |
| Reason for die-back of native Mahonia repens April 01, 2008 I have several mahonia repens plants planted on my property. This is the third spring for them and I have noticed that they look like they might be dying out. The leaves have turned brown and are cu... View Mr. Smarty Plants' Answer | ||
| Fasciation in Houston. March 29, 2008 I live in Houston and have had a rather large flower garden for many years. Most of the flowers are just gorgeous but over the last two or three years I have noticed that occasionally some of the flo... View Mr. Smarty Plants' Answer | ||
| Problems with Eves necklacepods (Styphnolobium affine) March 25, 2008 Mr. S-P, I urgently need your advice regarding two Eve's necklacepods that appear to be dying. They are in two completely different areas of my yard. One began leafing out and then the leaves sh... View Mr. Smarty Plants' Answer | ||
| Mountain laurel (Sophora secundiflora) refuses to bloom March 07, 2008 We have a Texas Mountain Laurel that gets full sunlight, but does not bloom. It is 4-5 ft tall & 3-4 ft wide & healthy. Is there anything we can do to make it bloom next year? View Mr. Smarty Plants' Answer | ||
| Improving blooming on mock orange March 03, 2008 I have a now 6 yr. old mock orange shrub in the garden which has never bloomed, darn it. I have fed, not fed, mulched, not mulched, sheared, not sheared. What gives? Will it ever bloom, or shall I ... View Mr. Smarty Plants' Answer | ||
| Disease-resistant squash varieties for Central Texas February 03, 2008 Can you give me names of some disease-resistant summer squash varieties available in Central Texas? View Mr. Smarty Plants' Answer | ||
| Promoting bloom in Chocolate Summer Mimosa January 11, 2008 Please help! I purchased a Chocolate Summer Mimosa from one of our local nurseries. It was a brand new plant to them and they don't really know much about them. I planted it just 3 years ago as an... View Mr. Smarty Plants' Answer | ||
| Use of surfactants with herbicide for water January 05, 2008 I read the article on frogs and the use of Rodeo. Your answer was correct, but to the best of my knowledge, Rodeo is approved for use near water only because it lacks a surfactant. When surfactant... View Mr. Smarty Plants' Answer | ||
| Care of Ecuadorian penco century plant December 17, 2007 I was recently given a Penco, Century plant from Ecuador. It doesn't seem to be doing well. Two of the leaves have turned dark, then yellow, and died completely. Five remain, one seems to be dying as... View Mr. Smarty Plants' Answer | ||
| Black leaves and dying kinnikinnick (Arctostaphylos uva-ursi) December 16, 2007 My kinnikinnick has developed dark leaf spots and, in some cases the entire leaf has turned black or entire plants have turned black and died off. I'm worried about leaf spot, root rot and leaf gall... View Mr. Smarty Plants' Answer | ||
| Determine oak wilt in red oaks December 12, 2007 I am concerned my red oaks have oak wilt. How can I tell what is wrong with them? View Mr. Smarty Plants' Answer |  | |
| Navel orange disease problems November 14, 2007 I live in Glendale, Arizona. I hav a mature miniature navel orange tree. This year it has lost a considerable amount of leaves. Also the fruit all has a large yellow spot. It looks pitiful. What shoul... View Mr. Smarty Plants' Answer | ||
| Growth on trunk of Eastern Redbud November 14, 2007 My seven yr. old Eastern Redbud has a large patch (12x4inches) of white grey, shell or mushroom-like growth on the trunk. The bark has a wide split so the growth is on the layer of wood inside the sp... View Mr. Smarty Plants' Answer | ||
| Loss of blooms in potted plants in Hawaii November 11, 2007 My lanai is in strong afternoon sun and no matter what "full sun" plants I try to grow they quickly stop blooming. Plumeria, Hibiscus, Echinacea, even Bougainvillea...they continue to grow but lose... View Mr. Smarty Plants' Answer | ||
| Transplanting care of Mayten tree (Maytenus sp.) November 06, 2007 I planted a Mayten tree 2 years ago. It's about 8 feet tall. The trunk is about 1-1/2 or 2" in diameter. The earth around it sunk and now there is a "bowl" that fills with water in the rain. I... View Mr. Smarty Plants' Answer | ||
| Flameleaf sumac problems October 18, 2007 I have three flameleaf sumacs, which were planted last December. One is doing very well, but two are losing their leaves. First, black spots appear on the leaves, then the leaves turn yellow and wilt,... View Mr. Smarty Plants' Answer | ||
| Nutrient imbalance in Tecoma stans October 18, 2007 I have two Tecoma stans on the north-east side of my yard. They have grown very tall (5') but have not bloomed all summer. Last summer they bloomed profusely. Any idea what the problem might be? View Mr. Smarty Plants' Answer |  | |
| Newly planted anacacho leaf browning October 15, 2007 I have just put my anacacho orchid into the ground and its leaves are turning brown and falling off. Is that normal for this time of year, or have I shocked it? What can I do to ensure its health? View Mr. Smarty Plants' Answer | ||
| Salt from water softener affecting roses. October 12, 2007 I have a water softener at my well and wonder if an accumulation of salt over time is causing problems for my roses. After several years of doing really well the branches turn brown and eventually die... View Mr. Smarty Plants' Answer | ||
| Care for heritage roses October 07, 2007 Dear Mr. SmartyPlants, I took some cuttings from an antique rose my grandmother had.I had good luck , had some of them grow for me. Some of them have blooms and others are long and lanky stems but n... View Mr. Smarty Plants' Answer | ||
| Possible disease on Eastern Redbud October 06, 2007 Our Eastern Redbud appears to be suffering from our recent drought. The leaves are turning brown in July/August on a few branches. A few black spots appear on the leaves before they turn brown. Ot... View Mr. Smarty Plants' Answer | ||
| Care and fruiting time of pumpkins October 06, 2007 This is my first year growing pumpkin. I have a good vine with flowers now & then, but I still don't see a little pumpkin forming. What am I doing wrong? View Mr. Smarty Plants' Answer | ||
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