Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
Marlin, TX
Recently planted Chinquapin Oak with browning leaves in Marlin, TX.
We planted a Chinquapin Oak this in March 2012. As of July 21, 2012, the tips of the leaves on the lower branches are turning brown. We cannot see any insects. There does not appear to be any fungu...
view the full question and answer
Marlin, TX
Best planting time for wildflower seeds in Texas
My husband bought a large amount of wildflower seeds at the Ladybird Johnson's Wildflower Center in Austin, Texas several months ago, but neglected to ask when to plant them. Some were Bluebonnets a...
view the full question and answer
Chilton , TX
Identification of trees in Georgetown and Austin area from Chilton TX
I recently visited Georgetown,Texas and the Austin, Texas area. There were many multi-trunk trees in yards and in landscaping at the hotel we stayed at. What kind of trees are these multi-trunk tr...
view the full question and answer
Lott, TX
Problems with non-native Indian hawthorns in Lott TX
My Indian Hawthornes have developed brown leaves. I planted them about four years ago and until now they have done very well. I bought some 3 in 1 garden spray for fungus, but I don't know if that ...
view the full question and answer
Lott, TX
Live oak trees and possible drought stress in Lott, TX.
One of our Live Oak trees is losing leaves in only a portion of it. I have researched Oak Wilt and I am not sure that is what it has. We have trees that are hundreds of years old and was wondering i...
view the full question and answer
Hewitt, TX
When is the appropriate time to prune pecan trees in Hewitt?
Labor Day Weekend my husband decided to trim all the low branches on a big pecan tree in our back yard which I thought should had been done at the first of the year, our temprature is in the mid 90's...
view the full question and answer
Hewitt, TX
Elimination of nutgrass
Nutgrass has taken over my vegetable and perennial garden to the point that I can not see my plants or granite sand paths. The two major areas are about 600 square feet in total. What can I do to co...
view the full question and answer
Bruceville, TX
Native trees to replace dying Arizona ash (Fraxinus velutina)
I have two 25-30 year old Arizona Ash trees in my front yard, which I think are dying. They are the only shade my house gets, and I am dreading losing them. (They are massive and beautiful) What are m...
view the full question and answer
waco, TX
How to get rid of poison ivy (Toxicodendron radicans)
Our school grounds are infested with lots of poison ivy. What is best remedy for extensive growth?
view the full question and answer
Waco, TX
Pruning Cuphea Plants
The David Verity cuphea (cigar plants) that I planted last spring are now 3-4 feet high. I would like to move them, but before I do they seem to need pruning. All the branches are brown and dry lookin...
view the full question and answer
Waco, TX
Shumard oak or live oak in Waco TX?
Dear Mr Smarty Plants,
I planted 2 small Shumard oaks in my front yard (east side of the house, 8-9 hours of sun per day) 18 months ago. Both had been purchased from a national chain store's garden ...
view the full question and answer
Waco, TX
Information on Betonyleaf thoroughwort
I purchased Conoclinium betonicifolium (Betonyleaf thoroughwort) at the spring 2008 LBJ WC plant sale. I've not been able to find much information on the plant in the typical places, including the...
view the full question and answer
Waco, TX
Native plants for butterfly garden in Waco, TX
Few weeks ago I sent you a letter but never got an answer back.
I would like to have your suggestions of native plants for a butterfly garden (30'x 30') here in Waco. The plants must be (1)drought ...
view the full question and answer
Waco, TX
Registered/patented pecan by Foster W. Fort
Hello, we own a historic house museum once owned by the Fort family of Waco, and have learned that Foster W. Fort developed a type of pecan tree and had an orchard somewhere here around Waco (possibly...
view the full question and answer
Waco, TX
Best fertilizer for live oak trees in Central Texas
What is the best fertilizer for live oak trees in Central Texas?
view the full question and answer
Waco, TX
Native perennial winter plants for Waco, TX
I live in the Waco area, and would like to know winter plants that I could use that would come back each year, flowering or otherwise.
view the full question and answer
Waco, TX
Identifying plant
What plant is usually found growing in low-lying freshwater marshy places with a single, straight-stemmed plant that grows to about one-to-two feet in height. The branches and leaves are sparse with ...
view the full question and answer
Waco, TX
Information about rainwater collection systems
I am wanting to design and install a rainwater collection system, and would like recommendations on suppliers, how to operate, detailed info on construction, capacity and pumping. Any info you can pro...
view the full question and answer
Waco, TX
Dogs developing allergic skin problems in Waco TX
We have 2 West Highland White terriers..since we moved
2 yrs. ago, they have developed TERRIBLE skin problems at
our new home, about 5 miles from our old home, in Waco.
What contact plants, shrub...
view the full question and answer
Waco, TX
Pruning Pigeonberry
Should pigeonberry be pruned back to the ground this time of year or should a few inches of stem be left? This is my first spring with them in the garden and I've not found any reference material tha...
view the full question and answer
Waco, TX
Identification of a flower, perhaps a yarrow
There is a a flower blooming now on the roadside and in fields here in Waco. It really looks like Yarrow, but I don't want to harvest any and make a mistake. Can I send a pic to you guys and see if...
view the full question and answer