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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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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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Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

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Questions From Near You

Sun City West, AZ
Skin Reaction form Cochineal on Prickly Pear
I have severe burning and peeling skin on pads of fingers after touching "white stuff" on a prickly pear. White stuff tuned purple then burned skin even after washing hands. Skin has been cracking a...
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Sun City West , AZ
Tree options for patio in Sun City West, Arizona.
We have an area near our cement patio in Sun City West AZ where we would like to plant a shade tree. We planted a sissoo tree, but were told that the roots will damage the patio because of the proximi...
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Sun City, AZ
Vines for Poolsides
We would like some color along the pool, but do not want anything with flowers because of the pool. Are there any non-flowering vines that will grow in full sun in Arizona? We have 2 trelis' that we ...
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Sun City, AZ
Problems with Texas Ash from Sun City, AZ
What might be causing the leaves on my Texas Ash tree to have brown spots and curl up and die?
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Peoria, AZ
Shrubs for shade in Peoria, Arizona
My six-foot block wall is on the west side of my yard. There are two large shade trees in front of the wall. What kind of shrubs can I plant near this wall that only gets sun for about 2 hours in th...
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Peoria, AZ
Problems with non-native, invasive Japanese Privet from Peoria AZ
I have Japanese Privit bushes. one out of 6 has started to grow very small leaves and does not look healthy. Moon Valley told me shortage of zinc, but that has not helped in 3 months. What can I ...
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Litchfield Park, AZ
Care of recently propagated Century Plant from Litchfield Park AZ
To germinate some century plant seeds I put them in dirt and put the pot in a tray of water. Now, I have 3 sprouts about an inch tall and they came up about an inch apart. Question is, how should I w...
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Glendale, AZ
Queen Palm Fertilization in Arizona
I placed standard Miracle Grow in a root feeder device and inserted into the ground around all of my Queen Palms. Why have they taken a turn for the worse (furled tips on all new branches) Can you ov...
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Glendale, AZ
Will hybrid Tecoma stans attract hummingbirds from Glendale AZ
We bought a bells of fire plant; would like to know if hummingbirds like them?
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Glendale, AZ
Navel orange disease problems
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...
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Glendale, AZ
Problems with non-native Japanese privet from Glendale AZ
We have Japanese privet shrub and they seem to be suffering from a disease, need help.
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Glendale, AZ
Need plants for shade in Arizona.
Please suggest plants that I can plant in a shaded area. I live in Glendale, Arizona. The shade will be 100% of the time.
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Glendale, AZ
Non-native Filaree seeds for science classroom
Can I purchase Filaree seeds for my science classroom? If so, where?
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Phoenix, AZ
Evergreen tree for Phoenix
I need your help. I'm looking for a pretty evergreen tree for my small front yard in Phoenix. One that is not horribly messy and doesn't get wider that 10 - 15 ft. I want to be able to decorate at...
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Phoenix, AZ
Cenizo safe for consumption by parrots from Phoenix AZ
Could you tell me if Cenizo, (Leucophyllum frutescens) branches and leaves can be fed to pets? (parrots)I read the leaves were often used for tea for humans, but can't find an information if safe fo...
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Phoenix, AZ
Failure to thrive of one Desert Willow in Phoenix AZ
We planted 4 desert willow trees in the summer and 3 of the 4 are doing excellent, however the last one is not not doing so well, it was the smallest of all and it started out fine but its leaves bega...
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Phoenix, AZ
Plants for erosion control in arid region
In semi arid south west (Phoenix), the drainage is managed by creating incised channels. Typically, the dirt channel can erode with even very low velocities of moving water. To reduce erosion therefor...
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Phoenix, AZ
Information about non-native Canaga odorata, ylang-ylang
can you tell me the composition of canaga odarata or ylang-ylang flower? also, beneficial effects? it's for my science project..
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Phoenix, AZ
Will cochineal insects washed from cactus plants harm adjacent Oleander?
Will mealybugs (cochineal insects) power washed off prickly pear cactus harm adjacent oleander plants if the white fluff gets on the oleander? My neighbor asked me to power wash my prickly pears and t...
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Phoenix, AZ
What to do with agave after it blooms from Phoenix AZ
Hello! I have 2 century plants in the process of blooming. How exciting!! I've never really seen it before. Anyway, what do I then do with the dying/dead plant. Simply dig it up and trash it? T...
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Phoenix, AZ
Proximity of orange trees in Phoenix AZ
Do I need to plant my orange tree away from my neighbors orange tree?
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