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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

San Carlos, CA
Wildflowers for hill with erosion in San Carlos, CA
What wildflowers would you suggest for our hills that have erosion, low ground cover in San Carlos, California?
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Redwood City, CA
Deer Resistant Vine for California
What can I plant to cover a retaining wall in Redwood City, CA that will grow down on it (no dirt below) that deer will not eat? I have just about given up. I have tried jasmine and Gelsemium and regu...
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Foster City, CA
Privacy screen for garden and pool in California
I need a fast growing screen for privacy. Here are the issues:1. we have a 3 story apartment building looking right into our backyard. so trees need to be at least 15' tall and dense. 2. we have a po...
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Palo Alto, CA
Damage to non-native Japanese maple
I have a medium sized branch of a dwarf outdoor Japanese maple partially (about 70%) broken off. How can I fix it? What chemical/plant hormone/material can I use to initiate regrowth of the broken par...
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Stanford, CA
Raising bluebonnets in Stanford CA
I'm a Houston girl now living in Northern California (Stanford). I would like to know if I need to adjust my growing timing for lupinus texensis? Mostly, I want to know when I should actually put th...
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Hillsborough, CA
Deer-resistant groundcover for sunny hillside in California
we are looking for a deer resistant, drought resistant ground cover that we can grow from seed. we have a large,partial sunny hillside, well drained,that is cover with oak leaves and pine needles..and...
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Los Altos, CA
Mimosa pudica or \
I don't have a picture of a flower but I'm looking for a flower that I was told was called earthquake flower. It blooms at night. Could you help me?
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Mountain View, CA
Identification of night blooming Cereus
My Grandmother used to have a plant she called Nightly Series, that bloomed only at night. Can you help me find out where to buy one?
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Mt. View, , CA
Non-native strawberry tree dying in Mt. View CA
My strawberry tree has brown leaves and is dying, what can I do?
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La Honda, CA
Deer resistance of non-native photinia from La Honda CA
Is photinia deer resistant?
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Brisbane, Australia
Dietes bicolor invasive from Brisbane Australia
We have dietes bicolor growing in our garden. I am changing the type of garden and cannot seem to kill it. I've dugged it out, spent too many weekends pulling out every new shoot, used poison, but t...
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Sunnyvale, CA
Transplanting care of Mayten tree (Maytenus sp.)
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...
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PACIFICA, CA
Control of Acacia escaping cultivation in California
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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Pacifica, CA
Evergreen Trees for Low Maintenance Screen
We live in Pacifica, CA and are looking to plant a row of low maintenance trees in our back yard along our fence, that grow to be a maximum of 15' high, that stay green year round. What do you recomm...
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Cupertino, CA
Yellowing leaves on non-native podocarpus Cupertino CA
I recently planted a podacarpus granular and over half the leaves are turning yellow some are dead. What could be the problem? Is there something I can feed it? What should I do? I planted four & the...
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Santa Clara, CA
Replacing junipers on slope with wildlife garden
Gradual replacement of Juniper with natives? We have a 10 foot deep slope with less than a 45 degree angle that is all covered with old, overgrown Juniper. It does not appear to serve any purpose ...
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Santa Clara, CA
Purple wildflowers near Lake Tahoe
I have been tasked with a challenge to find the plant that is "dark purple wild flowers at Lake Tahoe and are a magnificent thing to see in the fall. Interestingly, these wild mountain lake flowers w...
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Milpitas, CA
Non-native Vanda plants in the Philippines
My brother lives in the Philippines and he's asking for help regarding his Vanda Plants. His Vandas are outdoors, east side of house, gets morning sun only. He waters everyday because it dries up ...
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San Francisco, CA
Propagating Quercus agrifolia (Coast Live Oak)
I am a gardener for the city of San Francisco. I am just curious about the best way to prepare an acorn from Quercus agrifolia for planting. I have heard many ideas about using sandpaper and microwavi...
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San Francisco, CA
Alternative to Habiturf™ for San Franciso area
Will Habiturf thrive in San Francisco? My current sod lawn is dying because the soil has become extremely hard. I'll replace the top couple of inches but underneath is a mix of sand and clay.
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San Francisco, CA
Eliminating unwanted vine on arbor in San Francisco
There is a vine growing on our arbor, it has sickle-shaped pods and is crushing the arbor, how do we get rid of it?
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