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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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topicquestion
ID for Caribbean mystery plants.
January 13, 2016
I AM TRYING TO FIND THE COMMON NAME FOR TWO FLOWERS I TOOK PICTURES OF ON A CARIBBEAN CRUISE. I TOOK ONE IN HONDURAS AND ONE IN GRAND CAYMAN. DO YOU HAVE ANY IDEA WHERE I CAN GO TO TO GET HELP IN ID...
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Containing Japanese Wisteria Roots
November 22, 2015
I have some Japanese wisteria plants that I would like to plant inside root barriers but I cannot find any info on how deep the roots go. Do you know if a 2 ft deep root barrier for trees can contain ...
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Should Mexican milkweed (Asclepias curassavica) not be used to attract Monarch butterflies?
November 20, 2015
Should I remove Asclepias curassavica (Mexican milkweed) in my garden for threat of OE parasitic protozoan threat to Monarch butterflies? Is this threat as widespread as Chronicle implies? I had great...
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Deer eating Non-native Asiatic Jasmine in Georgetown, TX
October 22, 2015
Is there a spray or granular material that will prevent deer from eating asiatic jasmine?
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Is my Crimson queen maple dying?
October 20, 2015
Is my Crimson queen maple dying if it's leaves are turning brown?
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Suggestions for vegetables to grow in North Texas
October 12, 2015
Hi, I want some suggestions on vegetable plants that withstands North Texas winter icy weather? and when to plant them? Thanks, Meena.
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Are Royal Poinciana and Royal Empress trees the same?
October 09, 2015
Hi, can you tell me if the Royal empress tree and the Royal Poinciana are the same tree?
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Ficus pumila on Stucco Walls
October 06, 2015
Can the creeping fig vine damage the stucco covered walls?
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Overwintering Ruellia brittoniana in Missouri
October 03, 2015
I live in Missouri and have five beautiful Mexican Petunia or Ruellia brittoniana planted and established in my landscaping. With winter fast approaching, I would love advise on how to winterize the p...
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Dividing Agapanthus
October 03, 2015
When and how do I separate Agapanthus? Should I do it?
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