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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| Mosquito repelling plants from Euless TX July 24, 2013 Are there any shade loving plants that repel mosquitoes for North Central Texas? I checked your site and saw nothing on this topic. View Mr. Smarty Plants' Answer | ||
| Bug repelling plants from Rochester NY July 23, 2013 I live in Western NY (zone 6?) and have a shady area where I hang my swing, but it's so buggy under the tree I can't use it! The soil is very dry, rocky. Is there a plant/shrub that I can grow the... View Mr. Smarty Plants' Answer | ||
| Are non-native hostas causing fly invasion from Eastpointe MI July 14, 2013 I live in Michigan with a small backyard. I have 5 large hostas with the purple flower blooms which are located by my patio. I was wondering if they can be causing my large population of unwanted flie... View Mr. Smarty Plants' Answer | ||
| Spots on persimmon tree leaves from Dripping Springs TX July 10, 2013 We are in rural Hays County Texas off Hamilton Pool Rd Texas. Large persimmon trees are turning yellow, blackish spots on underside of leaves. What do we do? View Mr. Smarty Plants' Answer |  | |
| How to Control White Fungus on Prickly Pear Cactus? July 04, 2013 Is there any kind of spray for our prickly pear that will help with the white fungus that has appeared on it? View Mr. Smarty Plants' Answer |  | |
| Insects attacking Gregg's Blue Mistflower from Comfort TX June 20, 2013 I have a beautiful stand of Gregg's Blue Mist flower that have been attacked by an unknown insect. The new growth is curled and stunted and it is not flowering. I'm not alone..I've seen the Gregg'... View Mr. Smarty Plants' Answer |  | |
| Lily plants being chewed from Austin June 20, 2013 Something is chewing my lily plants to the ground. Any ideas what and do I stop them? View Mr. Smarty Plants' Answer | ||
| White specks on unknown houseplant from Ridgeway SC June 20, 2013 I have an unknown houseplant that seems to have some sort of pest or disease on it. It has white snowy specks atop its leaf. I bought this purple fuzzy leafed houseplant from Walmart in Winnsboro, SC ... View Mr. Smarty Plants' Answer | ||
| Changing colors on Mexican Plum trees from Bellaire TX June 20, 2013 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... View Mr. Smarty Plants' Answer |  | |
| Spots on calycanthus petals from Buckley WA June 20, 2013 Petals on calycanthus develop black spots the turn into holes. Problem appears shortly after buds open. Occurs every year. Foliage is healthy. Plant growing well and doubles or triples size every ... View Mr. Smarty Plants' Answer |  | |
| Waxy deposits on Magnolia fuscata from Ethel LA June 18, 2013 I have a 4yr old Magnolia Fascata (aka banana shrub)- I noticed that it has small oval shaped yellow waxy deposits on the branches.. I have also noticed small black ants on the branches. The unknown d... View Mr. Smarty Plants' Answer | ||
| Pill bugs in potted plants in Atlanta GA June 14, 2013 Hello, I repotted four aloe vera plants two days ago with a cacti soil and watered them thoroughly in terra cotta pots according to directions on the bag. Well the next morning the pots had pill bug... View Mr. Smarty Plants' Answer | ||
| What's invading my bermuda grass? June 11, 2013 Our grass is being totally overrun by this weed.(I don't know what the name is identify it by the description. It is in Bermuda grass and the only way to describe the weed is to say it looks like big... View Mr. Smarty Plants' Answer | ||
| What's causing holes in trunk of white oak tree in SouthBend IN? June 10, 2013 We have a huge White Oak in our backyard that is approx. 130 years old. This evening I became aware that there are several small holes around the trunk that appear to be oozing a dark sappy liquid. ... View Mr. Smarty Plants' Answer | ||
| What insect eats Alamo Fire blue bonnets from League City TX June 10, 2013 What insect eats Alamo Fire blue bonnets? Something seems to be eating new seedpods. View Mr. Smarty Plants' Answer |  | |
| Western soapberry dropping leaves in San Antonio June 03, 2013 My Western Soapberry tree (China berry?) Suddenly started dropping full, perfectly healthy green, leaf units. Now half the tree is turning yellow. There is a second tree in the yard not far from this ... View Mr. Smarty Plants' Answer |  | |
| Round green seed pods are likely leaf galls May 31, 2013 While walking on a tree-lined dirt road after a mid-May storm, I noticed several seed pods but could not locate the plant they fell off of. The pods were round, light green and looked like large round... View Mr. Smarty Plants' Answer | ||
| Problems with Ashe juniper from Lakeway TX May 25, 2013 Dear Sir/Madam, I have been living for the last three years in Lakeway, Texas approximately 20 miles west of Austin. In my back garden there are several ashe junipers about 15-20ft tall. However... View Mr. Smarty Plants' Answer |  | |
| White fungus-like growths on plants from Stephenville TX May 25, 2013 What is a white fungus-like growth on plants in a garden? It can be seen on the ground in ball-like shapes similar to puff balls or on plants View Mr. Smarty Plants' Answer | ||
| Identification of insects on crepe myrtle in Florida May 22, 2013 I have large colonies of striped bugs on large crepe myrtle in my backyard. They stay in large groups and have long antennae. There are larger black bugs among the groups that appear to corral and g... View Mr. Smarty Plants' Answer | ||
| Problems with Arizona Ash from Naco AZ May 19, 2013 Hi Mr. Smarty.. Live in southeast corner of Az. My Az. Ash is diseased. Just noticed leaves are curled, (still green) and when I open the leaf it has a zillion little white, what look like mites ... View Mr. Smarty Plants' Answer |  | |
| Problems with Gregg's mistflower from Fredericksburg, TX May 19, 2013 Dear Mr. Smarty Plants: Something is wilting the tops of my Gregg's mistflower, Conoclinium greggii. I cannot see bugs on the plant, so I am wondering if it's a disease. The problem is widespread to... View Mr. Smarty Plants' Answer |  | |
| Plants to repel mosquitoes from Leander TX May 19, 2013 What are the best plant for repelling mosquitoes in the Leander area? The land here is hilly and rocky. View Mr. Smarty Plants' Answer | ||
| Life with Voles May 12, 2013 Voles! We live next to a park and wildlife area: voles constantly invade our garden. We've tried, and cannot eliminate them: rather, hope to plant native forbs and shrubs they (might) avoid. Our site... View Mr. Smarty Plants' Answer | ||
| Affect of poisonous plant roots in soils for vegetables from Rusk TX May 11, 2013 I have a huge old flowerbed in front of my house that I want to plant veggies in, but I'm afraid to. It has a catalpa tree there, which I sell the worms from, but the entire tree (bark, leaves, flowe... View Mr. Smarty Plants' Answer |  | |
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