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Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers Nan Hampton, Jimmy Mills and Barbara Medford to be the culpable and capable parties. Yet, others think staff members Damon Waitt, Joe Marcus and Philip Hawkins might 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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Questions From Near You

Houston, TX
Live oak leaves turning yellow after planting in Houston
We bought a 65 gallon live oak in early October, and have been watering fairly heavily three days a week. It seemed OK, then all of a sudden lots of the leaves are turning yellow. Is it getting too ...
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Bellaire, TX
Smarty Plants on Herbertia lahue
Herbertia lahue is now blooming in Russ Pitman Park in Bellaire, TX. Below is a story about it. I heard that the plant is a protected species, but I could not find anything to confirm that. Could y...
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Bellaire, TX
How to propagate Texas red buckeye (Aesculus sp.) from seeds
I have a Texas Red Buckeye that is doing very well. How do I propagate from the seeds that come off of that tree? Thanks,
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Bellaire, TX
Changing colors on Mexican Plum trees from Bellaire TX
The leaves on my Mexican Plum tree have recently started turning yellow/brown and the veins in leaves are red. Is this a watering issue or disease issue? Mites are on the leaves. This has been a ra...
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Houstson, TX
Plant identification
Have two clippings from Monday the 11th that were growing out of small stumps. Tried to send you pictures of both cuttings of leaves. If you could tell me what you think they are, I would be thankful...
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Houston, TX
Identification of plant with long skinny stems and red flowers
I keep seeing around this very pretty plant that has long skinny stems and bright red flowers that are tube like and skinny too. I would love to get this plant but do not know what it is called.
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Houston, TX
Arizona Ash dropping seed pods and waste in Houston
My Arizona Ash tree is dropping seed pods and other waste on my deck and walkway. It has never done this before in the 14 years we have had it. We did get it cut back last winter. Could this be the re...
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Houston, TX
Source for two violas for Houston
I live in Houston, TX. Can you tell me where I can buy viola rotundifolia and viola cucullata? I understand these are round-leaved yellow violet and marsh blue violet respectively. I stumbled on these...
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Houston, TX
Care for non-native tropical hibiscus in Houston
How to care for a tropical hibiscus plant? How much water, sun, fertilizer? I am novice gardener in Houston, TX. From much reading, April seems to be the month I cut all blooms and let the plant lie d...
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Houston, TX
Is Bignonia capreolata (Crossvine) known to cause skin irritation
Is Crossvine (Bignonia capreolata L.) known to cause a rash? We are trying to identify the source of a rash-after-gardening, and have not seen any of the big three (poison ivy, poison oak, poison suma...
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Houston, TX
Will Habiturf work in Houston?
I am looking to plant the parking strip between the sidewalk and street - about 6-7 feet wide. Would Habiturf work in Houston. The webside lists areas of Texas, but wasn't sure if Houston was incl...
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Houston, TX
Need trees to screen view of parking garage in Houston, TX.
We live in Houston, TX with a beautiful lot except a 4 story parking garage has been built behind us. How can we screen this and the lights out of site. It looks terrible from the second story espec...
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Houston, TX
Where to buy native grass seeds for Blanco County Texas
Can you recommend what kind and where to buy native grass seeds to sow on land in Blanco County which has just been cleared of cedar and burned?
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Houston, TX
Native plants for container gardening in Houston
Hi, we live a townhouse community in Houston, TX and have a decent sized backyard. I plan on devoting part of that to plant some potted flowers which are less than 6 ft tall (we can't plant anything ...
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Houston, TX
Are Brown-eyed susans and Black-eyed susans the same species?
Are Brown eyed Susans the same as the Black-eyed Susan? I've read that they are both common names for the same plant, but the flower looks slightly different in different regions. Thank you.
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Houston, TX
Yucca filamentosa suffering from damp feet in Houston
Last year, I planted three enormous and gorgeous Yucca Filamentosa in my backyard. Two are thriving but the third started turning yellow then brown from the bottom up after a few weeks of rains. S...
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Houston, TX
Native vine for privacy on metal mesh fence from Houston
Is there a native vine that does not get top heavy in order to provide privacy from the bottom to the top on an expanded metal mesh fence? It's okay if it dies back, but prefer for it to be evergree...
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Houston, TX
Need a source for 100 lbs of Bluebonnet seeds.
Where can one buy 100 lbs (yes lbs) of bluebonnet seeds? Any suggestions on where I can most economically do so? Trying to spread the love :)
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Houston, TX
Problem with leaf cutting bees in Houston, TX
I have four Arapaho crepe myrtle trees in my backyard and two have leaves, especially the young leaves, being eaten by something. I do not see ants of beetles on the leaves and have not seen any bees ...
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Houston, TX
Habiturf in Houston
I want to install a Multi-Species Native Lawn, like HABITURF. However, I live in Houston, Texas and most of your information on this topic doesn't address my region. As I don't have a heavily shaded...
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Houston, TX
How can I propagate wax myrtle by soft-wood or semi-hardwood cuttings?
Mr. Smartypants, I would like to propagate wax myrtle from mature plants I have growing in my yard here in Houston. I've read on the wildflower website to use "softwood" or "semi-hardwood" c...
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